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Conserved domains on  [gi|515940314|ref|WP_017370897|]
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catabolite control protein A [Lactococcus garvieae]

Protein Classification

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
ccpA super family cl31114
catabolite control protein A; Catabolite control protein A is a LacI family global ...
5-331 5.37e-157

catabolite control protein A; Catabolite control protein A is a LacI family global transcriptional regulator found in Gram-positive bacteria. CcpA is involved in repressing carbohydrate utilization genes [ex: alpha-amylase (amyE), acetyl-coenzyme A synthase (acsA)] and in activating genes involved in transporting excess carbon from the cell [ex: acetate kinase (ackA), alpha-acetolactate synthase (alsS)]. Additionally, disruption of CcpA in Bacillus megaterium, Staphylococcus xylosus, Lactobacillus casei and Lactocacillus pentosus also decreases growth rate, which suggests CcpA is involved in the regulation of other metabolic pathways. [Regulatory functions, DNA interactions]


The actual alignment was detected with superfamily member TIGR01481:

Pssm-ID: 130546 [Multi-domain]  Cd Length: 329  Bit Score: 442.31  E-value: 5.37e-157
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314    5 TTTIYDVARVAGVSMATVSRVVNGNANVKEKTRQKVLDAIEELDYRPNAVARGLASKRTTTVGVVLPTITSPYFAEIARG 84
Cdd:TIGR01481   1 TVTIYDVAREAGVSMATVSRVVNGNPNVKPATRKKVLEVIKRLDYRPNAVARGLASKRTTTVGVIIPDISNIYYAELARG 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314   85 IDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVYMGSFMTEKVRKQLKSTRTPIVLAGMIDVDKQMSSVNIDY 164
Cdd:TIGR01481  81 IEDIATMYKYNIILSNSDEDPEKEVQVLNTLLSKQVDGIIFMGGTITEKLREEFSRSPVPVVLAGTVDKENELPSVNIDY 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  165 HLAAHQTTAEL-AKNNKSIAFVSGSLEEVENTEL-MVGYQEALNEAGIDFDESLVFEGNYTFENGQALADQMLAKKINAA 242
Cdd:TIGR01481 161 KQATKEAVGELiAKGHKSIAFVGGPLSDSINGEDrLEGYKEALNKAGIQFGEDLVCEGKYSYDAGYKAFAELKGSLPTAV 240
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  243 IVSYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYDLGAVSMRLLTKLMHKEEVEENQLILAH 322
Cdd:TIGR01481 241 FVASDEMAAGILNAAMDAGIKVPEDLEVITSNNTRLTEMVRPQLSTIIQPLYDIGAVAMRLLTKYMNDEELEEKTVVLPH 320

                  ....*....
gi 515940314  323 QIINRGSTK 331
Cdd:TIGR01481 321 GIELRGSTK 329
 
Name Accession Description Interval E-value
ccpA TIGR01481
catabolite control protein A; Catabolite control protein A is a LacI family global ...
5-331 5.37e-157

catabolite control protein A; Catabolite control protein A is a LacI family global transcriptional regulator found in Gram-positive bacteria. CcpA is involved in repressing carbohydrate utilization genes [ex: alpha-amylase (amyE), acetyl-coenzyme A synthase (acsA)] and in activating genes involved in transporting excess carbon from the cell [ex: acetate kinase (ackA), alpha-acetolactate synthase (alsS)]. Additionally, disruption of CcpA in Bacillus megaterium, Staphylococcus xylosus, Lactobacillus casei and Lactocacillus pentosus also decreases growth rate, which suggests CcpA is involved in the regulation of other metabolic pathways. [Regulatory functions, DNA interactions]


Pssm-ID: 130546 [Multi-domain]  Cd Length: 329  Bit Score: 442.31  E-value: 5.37e-157
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314    5 TTTIYDVARVAGVSMATVSRVVNGNANVKEKTRQKVLDAIEELDYRPNAVARGLASKRTTTVGVVLPTITSPYFAEIARG 84
Cdd:TIGR01481   1 TVTIYDVAREAGVSMATVSRVVNGNPNVKPATRKKVLEVIKRLDYRPNAVARGLASKRTTTVGVIIPDISNIYYAELARG 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314   85 IDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVYMGSFMTEKVRKQLKSTRTPIVLAGMIDVDKQMSSVNIDY 164
Cdd:TIGR01481  81 IEDIATMYKYNIILSNSDEDPEKEVQVLNTLLSKQVDGIIFMGGTITEKLREEFSRSPVPVVLAGTVDKENELPSVNIDY 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  165 HLAAHQTTAEL-AKNNKSIAFVSGSLEEVENTEL-MVGYQEALNEAGIDFDESLVFEGNYTFENGQALADQMLAKKINAA 242
Cdd:TIGR01481 161 KQATKEAVGELiAKGHKSIAFVGGPLSDSINGEDrLEGYKEALNKAGIQFGEDLVCEGKYSYDAGYKAFAELKGSLPTAV 240
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  243 IVSYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYDLGAVSMRLLTKLMHKEEVEENQLILAH 322
Cdd:TIGR01481 241 FVASDEMAAGILNAAMDAGIKVPEDLEVITSNNTRLTEMVRPQLSTIIQPLYDIGAVAMRLLTKYMNDEELEEKTVVLPH 320

                  ....*....
gi 515940314  323 QIINRGSTK 331
Cdd:TIGR01481 321 GIELRGSTK 329
PBP1_CcpA cd06298
ligand-binding domain of the catabolite control protein A (CcpA), which functions as the major ...
65-329 4.92e-127

ligand-binding domain of the catabolite control protein A (CcpA), which functions as the major transcriptional regulator of carbon catabolite repression/regulation; Ligand-binding domain of the catabolite control protein A (CcpA), which functions as the major transcriptional regulator of carbon catabolite repression/regulation (CCR), a process in which enzymes necessary for the metabolism of alternative sugars are inhibited in the presence of glucose. In gram-positive bacteria, CCR is controlled by HPr, a phosphoenolpyruvate:sugar phsophotrasnferase system (PTS) and a transcriptional regulator CcpA. Moreover, CcpA can regulate sporulation and antibiotic resistance as well as play a role in virulence development of certain pathogens such as the group A streptococcus. The ligand binding domain of CcpA is a member of the LacI-GalR family of bacterial transcription regulators.


Pssm-ID: 380521 [Multi-domain]  Cd Length: 268  Bit Score: 363.92  E-value: 4.92e-127
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTITSPYFAEIARGIDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVYMGSFMTEKVRKQLKSTRTP 144
Cdd:cd06298    1 TVGVIIPDISNLYYAELARGIDDIATMYKYNIILSNSDNNVDKELDLLNTMLSKQVDGIIFMGDELTEEIREEFKRSPVP 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 145 IVLAGMIDVDKQMSSVNIDYHLAAHQTTAELA-KNNKSIAFVSGSL-EEVENTELMVGYQEALNEAGIDFDESLVFEGNY 222
Cdd:cd06298   81 VVLAGTVDSDHEIPSVNIDYEQAAYDATKSLIdKGHKKIAFVSGPLkEYINNDKKLQGYKRALEEAGLEFNEPLIFEGDY 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 223 TFENGQALADQMLAK-KINAAIVSYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYDLGAVSM 301
Cdd:cd06298  161 DYDSGYELYEELLESgEPDAAIVVRDEIAVGLLNAAQDRGLKVPEDLEIIGFDNTRYATMSRPQLTSINQPLYDIGAVAM 240
                        250       260
                 ....*....|....*....|....*...
gi 515940314 302 RLLTKLMHKEEVEENQLILAHQIINRGS 329
Cdd:cd06298  241 RLLTKLMNKEEVEETIVKLPHSIIWRQS 268
PurR COG1609
DNA-binding transcriptional regulator, LacI/PurR family [Transcription];
7-331 1.19e-119

DNA-binding transcriptional regulator, LacI/PurR family [Transcription];


Pssm-ID: 441217 [Multi-domain]  Cd Length: 335  Bit Score: 347.96  E-value: 1.19e-119
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314   7 TIYDVARVAGVSMATVSRVVNGNANVKEKTRQKVLDAIEELDYRPNAVARGLASKRTTTVGVVLPTITSPYFAEIARGID 86
Cdd:COG1609    5 TIKDVARLAGVSVATVSRVLNGPPRVSEETRERVLAAAEELGYRPNAAARSLRTGRTRTIGVVVPDLSNPFFAELLRGIE 84
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  87 DIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVYMGSFMTEKVRKQLKSTRTPIVLAGMIDVDKQMSSVNIDYHL 166
Cdd:COG1609   85 EAARERGYQLLLANSDEDPEREREALRLLLSRRVDGLILAGSRLDDARLERLAEAGIPVVLIDRPLPDPGVPSVGVDNRA 164
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 167 AAHQTTAELAKNN-KSIAFVSGSLEEVENTELMVGYQEALNEAGIDFDESLVFEGNYTFENGQALADQMLAK--KINAAI 243
Cdd:COG1609  165 GARLATEHLIELGhRRIAFIGGPADSSSARERLAGYREALAEAGLPPDPELVVEGDFSAESGYEAARRLLARgpRPTAIF 244
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 244 VSYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYDLGAVSMRLLTKLMHKEEVEENQLILAHQ 323
Cdd:COG1609  245 CANDLMALGALRALREAGLRVPEDVSVVGFDDIPLARYLTPPLTTVRQPIEEMGRRAAELLLDRIEGPDAPPERVLLPPE 324

                 ....*...
gi 515940314 324 IINRGSTK 331
Cdd:COG1609  325 LVVRESTA 332
PRK10423 PRK10423
transcriptional repressor RbsR; Provisional
10-329 5.81e-55

transcriptional repressor RbsR; Provisional


Pssm-ID: 182448 [Multi-domain]  Cd Length: 327  Bit Score: 182.21  E-value: 5.81e-55
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  10 DVARVAGVSMATVSRVVNGNANVKEKTRQKVLDAIEELDYRPNAVARGLASKRTTTVGVVLPTITSPYFAEIARGIDDia 89
Cdd:PRK10423   3 DVARLAGVSTSTVSHVINKDRFVSEAITAKVEAAIKELNYAPSALARSLKLNQTRTIGMLITASTNPFYSELVRGVER-- 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  90 SMYK--YNVILANSDGDEEKELKVIESLFSKQVDGIVYMgsfMTEkvrKQLKS----TRTPIVLAGMID---VDKQMSSV 160
Cdd:PRK10423  81 SCFErgYSLVLCNTEGDEQRMNRNLETLMQKRVDGLLLL---CTE---THQPSreimQRYPSVPTVMMDwapFDGDSDLI 154
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 161 NIDYHLAAHQTTAEL-AKNNKSIAFVSGSLEEVENTELMVGYQEALNEAGIDFDESLVFEGNYTFENGQALADQMLAKKI 239
Cdd:PRK10423 155 QDNSLLGGDLATQYLiDKGYTRIACITGPLDKTPARLRLEGYRAAMKRAGLNIPDGYEVTGDFEFNGGFDAMQQLLALPL 234
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 240 --NAAIVSYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYDLGAVSMRLLTKLMHKEEVEENQ 317
Cdd:PRK10423 235 rpQAVFTGNDAMAVGVYQALYQAGLSVPQDIAVIGYDDIELARYMTPPLTTIHQPKDELGELAIDVLIHRMAQPTLQQQR 314
                        330
                 ....*....|..
gi 515940314 318 LILAHQIINRGS 329
Cdd:PRK10423 315 LQLTPELMERGS 326
HTH_LACI smart00354
helix_turn _helix lactose operon repressor;
6-75 2.94e-33

helix_turn _helix lactose operon repressor;


Pssm-ID: 197675 [Multi-domain]  Cd Length: 70  Bit Score: 117.30  E-value: 2.94e-33
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314     6 TTIYDVARVAGVSMATVSRVVNGNANVKEKTRQKVLDAIEELDYRPNAVARGLASKRTTTVGVVLPTITS 75
Cdd:smart00354   1 ATIKDVARLAGVSKATVSRVLNGKGRVSEETREKVLAAMEELGYIPNRVARSLKGKKTKTIGLIVPDITN 70
Peripla_BP_3 pfam13377
Periplasmic binding protein-like domain; This domain is found in a variety of transcriptional ...
180-330 6.37e-25

Periplasmic binding protein-like domain; This domain is found in a variety of transcriptional regulatory proteins. It is related to bacterial periplasmic binding proteins, although this domain is unlikely to be found in the periplasm. This domain acts as a sensor binding small molecule ligands that the DNA-binding domain responds to. This domain recognizes Sugars, sugar phosphates, sugar acids and purines (Matilla et. al., FEMS Microbiology Reviews, fuab043, 45, 2021, 1. https://doi.org/10.1093/femsre/fuab043).


Pssm-ID: 433159 [Multi-domain]  Cd Length: 160  Bit Score: 98.56  E-value: 6.37e-25
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  180 KSIAFV--SGSLEEVENTELMVGYQEALNEAGIDFDESLVFEGNYTFENGQALADQMLAKKINAAIVSYDTVAVGLLNAL 257
Cdd:pfam13377   8 RRIALIgpEGDRDDPYSDLRERGFREAARELGLDVEPTLYAGDDEAEAAAARERLRWLGALPTAVFVANDEVALGVLQAL 87
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 515940314  258 LSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYDLGAVSMRLLTKLMHKEEVEENQLILAHQIINRGST 330
Cdd:pfam13377  88 REAGLRVPEDLSVIGFDDSPLAALVSPPLTTVRVDAEELGRAAAELLLDLLNGEPAPPERVLLPPELVEREST 160
 
Name Accession Description Interval E-value
ccpA TIGR01481
catabolite control protein A; Catabolite control protein A is a LacI family global ...
5-331 5.37e-157

catabolite control protein A; Catabolite control protein A is a LacI family global transcriptional regulator found in Gram-positive bacteria. CcpA is involved in repressing carbohydrate utilization genes [ex: alpha-amylase (amyE), acetyl-coenzyme A synthase (acsA)] and in activating genes involved in transporting excess carbon from the cell [ex: acetate kinase (ackA), alpha-acetolactate synthase (alsS)]. Additionally, disruption of CcpA in Bacillus megaterium, Staphylococcus xylosus, Lactobacillus casei and Lactocacillus pentosus also decreases growth rate, which suggests CcpA is involved in the regulation of other metabolic pathways. [Regulatory functions, DNA interactions]


Pssm-ID: 130546 [Multi-domain]  Cd Length: 329  Bit Score: 442.31  E-value: 5.37e-157
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314    5 TTTIYDVARVAGVSMATVSRVVNGNANVKEKTRQKVLDAIEELDYRPNAVARGLASKRTTTVGVVLPTITSPYFAEIARG 84
Cdd:TIGR01481   1 TVTIYDVAREAGVSMATVSRVVNGNPNVKPATRKKVLEVIKRLDYRPNAVARGLASKRTTTVGVIIPDISNIYYAELARG 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314   85 IDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVYMGSFMTEKVRKQLKSTRTPIVLAGMIDVDKQMSSVNIDY 164
Cdd:TIGR01481  81 IEDIATMYKYNIILSNSDEDPEKEVQVLNTLLSKQVDGIIFMGGTITEKLREEFSRSPVPVVLAGTVDKENELPSVNIDY 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  165 HLAAHQTTAEL-AKNNKSIAFVSGSLEEVENTEL-MVGYQEALNEAGIDFDESLVFEGNYTFENGQALADQMLAKKINAA 242
Cdd:TIGR01481 161 KQATKEAVGELiAKGHKSIAFVGGPLSDSINGEDrLEGYKEALNKAGIQFGEDLVCEGKYSYDAGYKAFAELKGSLPTAV 240
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  243 IVSYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYDLGAVSMRLLTKLMHKEEVEENQLILAH 322
Cdd:TIGR01481 241 FVASDEMAAGILNAAMDAGIKVPEDLEVITSNNTRLTEMVRPQLSTIIQPLYDIGAVAMRLLTKYMNDEELEEKTVVLPH 320

                  ....*....
gi 515940314  323 QIINRGSTK 331
Cdd:TIGR01481 321 GIELRGSTK 329
PBP1_CcpA cd06298
ligand-binding domain of the catabolite control protein A (CcpA), which functions as the major ...
65-329 4.92e-127

ligand-binding domain of the catabolite control protein A (CcpA), which functions as the major transcriptional regulator of carbon catabolite repression/regulation; Ligand-binding domain of the catabolite control protein A (CcpA), which functions as the major transcriptional regulator of carbon catabolite repression/regulation (CCR), a process in which enzymes necessary for the metabolism of alternative sugars are inhibited in the presence of glucose. In gram-positive bacteria, CCR is controlled by HPr, a phosphoenolpyruvate:sugar phsophotrasnferase system (PTS) and a transcriptional regulator CcpA. Moreover, CcpA can regulate sporulation and antibiotic resistance as well as play a role in virulence development of certain pathogens such as the group A streptococcus. The ligand binding domain of CcpA is a member of the LacI-GalR family of bacterial transcription regulators.


Pssm-ID: 380521 [Multi-domain]  Cd Length: 268  Bit Score: 363.92  E-value: 4.92e-127
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTITSPYFAEIARGIDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVYMGSFMTEKVRKQLKSTRTP 144
Cdd:cd06298    1 TVGVIIPDISNLYYAELARGIDDIATMYKYNIILSNSDNNVDKELDLLNTMLSKQVDGIIFMGDELTEEIREEFKRSPVP 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 145 IVLAGMIDVDKQMSSVNIDYHLAAHQTTAELA-KNNKSIAFVSGSL-EEVENTELMVGYQEALNEAGIDFDESLVFEGNY 222
Cdd:cd06298   81 VVLAGTVDSDHEIPSVNIDYEQAAYDATKSLIdKGHKKIAFVSGPLkEYINNDKKLQGYKRALEEAGLEFNEPLIFEGDY 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 223 TFENGQALADQMLAK-KINAAIVSYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYDLGAVSM 301
Cdd:cd06298  161 DYDSGYELYEELLESgEPDAAIVVRDEIAVGLLNAAQDRGLKVPEDLEIIGFDNTRYATMSRPQLTSINQPLYDIGAVAM 240
                        250       260
                 ....*....|....*....|....*...
gi 515940314 302 RLLTKLMHKEEVEENQLILAHQIINRGS 329
Cdd:cd06298  241 RLLTKLMNKEEVEETIVKLPHSIIWRQS 268
PurR COG1609
DNA-binding transcriptional regulator, LacI/PurR family [Transcription];
7-331 1.19e-119

DNA-binding transcriptional regulator, LacI/PurR family [Transcription];


Pssm-ID: 441217 [Multi-domain]  Cd Length: 335  Bit Score: 347.96  E-value: 1.19e-119
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314   7 TIYDVARVAGVSMATVSRVVNGNANVKEKTRQKVLDAIEELDYRPNAVARGLASKRTTTVGVVLPTITSPYFAEIARGID 86
Cdd:COG1609    5 TIKDVARLAGVSVATVSRVLNGPPRVSEETRERVLAAAEELGYRPNAAARSLRTGRTRTIGVVVPDLSNPFFAELLRGIE 84
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  87 DIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVYMGSFMTEKVRKQLKSTRTPIVLAGMIDVDKQMSSVNIDYHL 166
Cdd:COG1609   85 EAARERGYQLLLANSDEDPEREREALRLLLSRRVDGLILAGSRLDDARLERLAEAGIPVVLIDRPLPDPGVPSVGVDNRA 164
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 167 AAHQTTAELAKNN-KSIAFVSGSLEEVENTELMVGYQEALNEAGIDFDESLVFEGNYTFENGQALADQMLAK--KINAAI 243
Cdd:COG1609  165 GARLATEHLIELGhRRIAFIGGPADSSSARERLAGYREALAEAGLPPDPELVVEGDFSAESGYEAARRLLARgpRPTAIF 244
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 244 VSYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYDLGAVSMRLLTKLMHKEEVEENQLILAHQ 323
Cdd:COG1609  245 CANDLMALGALRALREAGLRVPEDVSVVGFDDIPLARYLTPPLTTVRQPIEEMGRRAAELLLDRIEGPDAPPERVLLPPE 324

                 ....*...
gi 515940314 324 IINRGSTK 331
Cdd:COG1609  325 LVVRESTA 332
PBP1_LacI_sugar_binding-like cd06267
ligand binding domain of the LacI transcriptional regulator family belonging to the type 1 ...
65-325 3.66e-76

ligand binding domain of the LacI transcriptional regulator family belonging to the type 1 periplasmic-binding fold protein superfamily; Ligand binding domain of the LacI transcriptional regulator family belonging to the type 1 periplasmic-binding fold protein superfamily. In most cases, ligands are monosaccharide including lactose, ribose, fructose, xylose, arabinose, galactose/glucose, and other sugars. The LacI family of proteins consists of transcriptional regulators related to the lac repressor. In this case, the domain sugar binding changes the DNA binding activity of the repressor domain.


Pssm-ID: 380491 [Multi-domain]  Cd Length: 264  Bit Score: 234.33  E-value: 3.66e-76
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTITSPYFAEIARGIDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVYMGSFMTEKVRKQLKSTRTP 144
Cdd:cd06267    1 TIGLIVPDISNPFFAELLRGIEDAARERGYSLLLCNTDEDPEREREYLRLLLSRRVDGIILAPSSLDDELLEELLAAGIP 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 145 IVLAGMIDVDKQMSSVNIDYHLAAHQTTAELAKNN-KSIAFVSGSLEEVENTELMVGYQEALNEAGIDFDESLVFEGNYT 223
Cdd:cd06267   81 VVLIDRRLDGLGVDSVVVDNYAGAYLATEHLIELGhRRIAFIGGPLDLSTSRERLEGYRDALAEAGLPVDPELVVEGDFS 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 224 FENGQALADQMLAKKINA-AIVSY-DTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYDLGAVSM 301
Cdd:cd06267  161 EESGYEAARELLALPPRPtAIFAAnDLMAIGALRALRELGLRVPEDISVVGFDDIPLAALLTPPLTTVRQPAYEMGRAAA 240
                        250       260
                 ....*....|....*....|....
gi 515940314 302 RLLTKLMHKEEVEENQLILAHQII 325
Cdd:cd06267  241 ELLLERIEGEEEPPRRIVLPTELV 264
PBP1_CcpA-like cd19975
ligand-binding domain of putative DNA transcription regulators highly similar to that of the ...
65-329 7.03e-76

ligand-binding domain of putative DNA transcription regulators highly similar to that of the catabolite control protein A (CcpA), which functions as the major transcriptional regulator of carbon catabolite repression/regulation; This group includes the ligand-binding domain of uncharacterized DNA transcription repressors highly similar to that of the catabolite control protein A (CcpA), which functions as the major transcriptional regulator of carbon catabolite repression/regulation (CCR), a process in which enzymes necessary for the metabolism of alternative sugars are inhibited in the presence of glucose. In gram-positive bacteria, CCR is controlled by HPr, a phosphoenolpyruvate:sugar phsophotrasnferase system (PTS) and a transcriptional regulator CcpA. Moreover, CcpA can regulate sporulation and antibiotic resistance as well as play a role in virulence development of certain pathogens such as the group A streptococcus. The ligand binding domain of CcpA is a member of the LacI-GalR family of bacterial transcription regulators.


Pssm-ID: 380630 [Multi-domain]  Cd Length: 269  Bit Score: 233.99  E-value: 7.03e-76
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTITSPYFAEIARGIDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVYMGSFMTEKVRKQLKSTRTP 144
Cdd:cd19975    1 TIGVIIPDISNSFFAEILKGIEDEARENGYSVILCNTGSDEEREKKYLQLLKEKRVDGIIFASGTLTEENKQLLKNMNIP 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 145 IVLAGMIDVDKQMSSVNIDYHLAAHQTTAELAKNN-KSIAFVSGSL-EEVENTELMVGYQEALNEAGIDFDESLVFEGNY 222
Cdd:cd19975   81 VVLVSTESEDPDIPSVKIDDYQAAYDATNYLIKKGhRKIAMISGPLdDPNAGYPRYEGYKKALKDAGLPIKENLIVEGDF 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 223 TFENGQALADQML--AKKINAAIVSYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYDLGAVS 300
Cdd:cd19975  161 SFKSGYQAMKRLLknKKLPTAVFAASDEMALGVISAAYDHGIRVPEDISVIGFDNTEIAEMSIPPLTTVSQPFYEMGKKA 240
                        250       260
                 ....*....|....*....|....*....
gi 515940314 301 MRLLTKLMHKEEVEENQLILAHQIINRGS 329
Cdd:cd19975  241 VELLLDLIKNEKKEEKSIVLPHQIIERES 269
PBP1_LacI-like cd06284
ligand-binding domain of an uncharacterized transcription regulator from Actinobacillus ...
65-329 4.24e-69

ligand-binding domain of an uncharacterized transcription regulator from Actinobacillus succinogenes and its close homologs from other bacteria; This group includes the ligand-binding domain of an uncharacterized transcription regulator from Actinobacillus succinogenes and its close homologs from other bacteria. This group belongs to the LacI-GalR family repressors and are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding.


Pssm-ID: 380507 [Multi-domain]  Cd Length: 267  Bit Score: 216.64  E-value: 4.24e-69
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTITSPYFAEIARGIDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVYMGSFMTEKVRKQLKSTRtP 144
Cdd:cd06284    1 TILVLVPNISNPFYSEILRGIEDAAAEAGYDVLLGDTDSDPEREDDLLDMLRSRRVDGVILLSGRLDAELLSELSKRY-P 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 145 IVLAGMIDVDKQMSSVNIDYHLAAHQTTAELAKN-NKSIAFVSGSLEEVENTELMVGYQEALNEAGIDFDESLVFEGNYT 223
Cdd:cd06284   80 IVQCCEYIPDSGVPSVSIDNEAAAYDATEYLISLgHRRIAHINGPLDNVYARERLEGYRRALAEAGLPVDEDLIIEGDFS 159
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 224 FENGQALADQMLAKKI-NAAI--VSyDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYDLGAVS 300
Cdd:cd06284  160 FEAGYAAARALLALPErPTAIfcAS-DELAIGAIKALRRAGLRVPEDVSVIGFDDIEFAEMFSPSLTTIRQPRYEIGETA 238
                        250       260
                 ....*....|....*....|....*....
gi 515940314 301 MRLLTKLMHKEEVEENQLILAHQIINRGS 329
Cdd:cd06284  239 AELLLEKIEGEGVPPEHIILPHELIVRES 267
PBP1_DegA_Like cd19976
ligand-binding domain of putative DNA transcription regulators highly similar to that of the ...
65-329 8.42e-60

ligand-binding domain of putative DNA transcription regulators highly similar to that of the transcription regulator DegA; This group includes the ligand-binding domain of uncharacterized DNA transcription repressors highly similar to that of the transcription regulator DegA, which is involved in the control of degradation of Bacillus subtilis amidophosphoribosyltransferase (purF). This group belongs to the LacI-GalR family repressors and are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding.


Pssm-ID: 380631 [Multi-domain]  Cd Length: 268  Bit Score: 192.85  E-value: 8.42e-60
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTITSPYFAEIARGIDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVYM-GSFMTEKVRKQLKSTRT 143
Cdd:cd19976    1 TIGLIVPDISNPFFSELVRGIEDTLNELGYNIILCNTYNDFEREKKYIQELKERNVDGIIIAsSNISDEAIIKLLKEEKI 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 144 PIVlagMIDVDK---QMSSVNIDYHLAAHQTTAELAKN-NKSIAFVSGSLEEVENTELMVGYQEALNEAGIDFDESLVFE 219
Cdd:cd19976   81 PVV---VLDRYIednDSDSVGVDDYRGGYEATKYLIELgHTRIGCIVGPPSTYNEHERIEGYKNALQDHNLPIDESWIYS 157
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 220 GNYTFENGQALADQMLAKKINAAIVSY-DTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYDLGA 298
Cdd:cd19976  158 GESSLEGGYKAAEELLKSKNPTAIFAGnDLIAMGVYRAALELGLKIPEDLSVIGFDNIILSEYITPALTTIAQPIFEMGQ 237
                        250       260       270
                 ....*....|....*....|....*....|.
gi 515940314 299 VSMRLLTKLMHKEEVEENQLILAHQIINRGS 329
Cdd:cd19976  238 EAAKLLLKIIKNPAKKKEEIVLPPELIKRDS 268
PBP1_Qymf-like cd06291
ligand binding domain of the lacI-like transcription regulator from a novel metal-reducing ...
65-329 5.81e-59

ligand binding domain of the lacI-like transcription regulator from a novel metal-reducing bacterium Alkaliphilus Metalliredigens (strain Qymf) and its close homologs; This group includes the ligand binding domain of the lacI-like transcription regulator from a novel metal-reducing bacterium Alkaliphilus metalliredigens (strain Qymf) and its close homologs. Qymf is a strict anaerobe that could be grown in the presence of borax and its cells are straight rods that produce endospores. This group is a member of the LacI-GalR family repressors that are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380514 [Multi-domain]  Cd Length: 264  Bit Score: 190.42  E-value: 5.81e-59
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTITSPYFAEIARGIDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVYMGSFMTEkvrKQLKSTRTP 144
Cdd:cd06291    1 TIGLIVPDISNPFFAELAKYIEKELFKKGYKMILCNSNEDEEKEKEYLEMLKRNKVDGIILGSHSLDI---EEYKKLNIP 77
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 145 IVLagmID--VDKQMSSVNIDYHLAAHQTTAELAKNN-KSIAFVSGSLEEVENTELMVGYQEALNEAGIDFDESLVFEGN 221
Cdd:cd06291   78 IVS---IDryLSEGIPSVSSDNYQGGRLAAEHLIEKGcKKILHIGGPSNNSPANERYRGFEDALKEAGIEYEIIEIDEND 154
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 222 YTFENGQALADQMLAK--KINAAIVSYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYDLGAV 299
Cdd:cd06291  155 FSEEDAYELAKELLEKypDIDGIFASNDLLAIGVLKALQKLGIRVPEDVQIIGFDGIEISELLYPELTTIRQPIEEMAKE 234
                        250       260       270
                 ....*....|....*....|....*....|
gi 515940314 300 SMRLLTKLMHKEEVEENQLILAHQIINRGS 329
Cdd:cd06291  235 AVELLLKLIEGEEIEESRIVLPVELIERET 264
PBP1_GalS-like cd06270
ligand binding domain of DNA transcription iso-repressor GalS, which is one of two regulatory ...
65-317 1.75e-58

ligand binding domain of DNA transcription iso-repressor GalS, which is one of two regulatory proteins involved in galactose transport and metabolism; Ligand binding domain of DNA transcription iso-repressor GalS, which is one of two regulatory proteins involved in galactose transport and metabolism. Transcription of the galactose regulon genes is regulated by Gal iso-repressor (GalS) and Gal repressor (GalR) in different ways, but both repressors recognize the same DNA binding site in the absence of D-galactose. GalS is a dimeric protein like GalR,and its major role is in regulating expression of the high-affinity galactose transporter encoded by the mgl operon, whereas GalR is the exclusive regulator of galactose permease, the low-affinity galactose transporter. GalS and GalR are members of the LacI-GalR family of transcription regulators and both contain the type 1 periplasmic binding protein-like fold. Hence, they are homologous to the periplasmic sugar binding of ABC-type transport systems.


Pssm-ID: 380494 [Multi-domain]  Cd Length: 266  Bit Score: 189.27  E-value: 1.75e-58
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTITSPYFAEIARGIDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVYMGSFMTEKVRKQLKSTRTP 144
Cdd:cd06270    1 TIGLVVPDLSGPFFGSLLKGAERVARAHGKQLLITSGHHDAEEEREAIEFLLDRRCDAIILHSRALSDEELILIAEKIPP 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 145 IVL-----AGMIDvdkqmSSVNIDYHLAAHQTTAELAKNN-KSIAFVSGSLEEVENTELMVGYQEALNEAGIDFDESLVF 218
Cdd:cd06270   81 LVVinryiPGLAD-----RCVWLDNEQGGRLAAEHLLDLGhRRIACITGPLDIPDARERLAGYRDALAEAGIPLDPSLII 155
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 219 EGNYTFENGQALADQMLAKKIN-AAIVSY-DTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYDL 296
Cdd:cd06270  156 EGDFTIEGGYAAAKQLLARGLPfTALFAYnDDMAIGALAALHEAGIKVPEDVSVIGFDDVPLARYLSPKLTTVHYPIEEM 235
                        250       260
                 ....*....|....*....|.
gi 515940314 297 GAVSMRLLTKLMHKEEVEENQ 317
Cdd:cd06270  236 AQAAAELALNLAYGEPLPISH 256
PBP1_PurR cd06275
ligand-binding domain of purine repressor, PurR, which functions as the master regulatory ...
65-329 7.34e-56

ligand-binding domain of purine repressor, PurR, which functions as the master regulatory protein of de novo purine nucleotide biosynthesis in Escherichia coli; Ligand-binding domain of purine repressor, PurR, which functions as the master regulatory protein of de novo purine nucleotide biosynthesis in Escherichia coli. This dimeric PurR belongs to the LacI-GalR family of transcription regulators and is activated to bind to DNA operator sites by initially binding either of high affinity corepressors, hypoxanthine or guanine. PurR is composed of two functional domains: aan N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the purine transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380499 [Multi-domain]  Cd Length: 269  Bit Score: 182.46  E-value: 7.34e-56
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTITSPYFAEIARGIDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVYMGSFMTEKVRKQLKS-TRT 143
Cdd:cd06275    1 TIGLLVTSSENPFFAEVVRGVEDACFRAGYSLILCNSDNDPEKQRAYLDMLAEKRVDGLLLMCSEMTDDDAELLAAlRSI 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 144 PIVLAGM----IDVDkqmsSVNIDYHLAAHQTTAELAKNN-KSIAFVSGSLEEVENTELMVGYQEALNEAGIDFDESLVF 218
Cdd:cd06275   81 PVVVLDReiagDNAD----AVLDDSFQGGYLATRHLIELGhRRIGCITGPLEHSVSRERLAGFRRALAEAGIEVPPSWIV 156
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 219 EGNYTFENGQALADQMLA--KKINAAIVSYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYDL 296
Cdd:cd06275  157 EGDFEPEGGYEAMQRLLSqpPRPTAVFACNDMMALGALRAAQEQGLRVPQDISIIGYDDIELARYFSPALTTIHQPKDEL 236
                        250       260       270
                 ....*....|....*....|....*....|....*
gi 515940314 297 G--AVSMrLLTKLMHKEEVEEnQLILAHQIINRGS 329
Cdd:cd06275  237 GelAVEL-LLDRIENKREEPQ-SIVLEPELIERES 269
PBP1_EndR-like cd19977
periplasmic ligand-binding domain of putative repressor of the endoglucanase operon and its ...
65-325 2.87e-55

periplasmic ligand-binding domain of putative repressor of the endoglucanase operon and its close homologs; This group includes the ligand-binding domain of putative repressor of the endoglucanase operon from Paenibacillus polymyxa and its close homologs from other bacteria. This group belongs to the LacI-GalR family repressors and are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding.


Pssm-ID: 380632 [Multi-domain]  Cd Length: 264  Bit Score: 180.80  E-value: 2.87e-55
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTITSPYFAEIARGIDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVYMGSFMTEKVRKQLKSTRTP 144
Cdd:cd19977    1 TIGLIVADILNPFFTSVVRGIEDEAYKNGYHVILCNTDEDPEKEKKYIEMLRAKQVDGIIIAPTGGNEDLIEKLVKSGIP 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 145 IVLAGMIDVDKQMSSVNIDYHLAAHQTTAELAKNN-KSIAFVSGSLEEVENTELMVGYQEALNEAGIDFDESLVFEGNYT 223
Cdd:cd19977   81 VVFVDRYIPGLDVDTVVVDNFKGAYQATEHLIELGhKRIAFITYPLELSTRQERLEGYKAALADHGLPVDEELIKHVDRQ 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 224 fENGQALADQMLA--KKINAAIVSYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYDLG--AV 299
Cdd:cd19977  161 -DDVRKAISELLKleKPPDAIFAANNLITLEVLKAIKELGLRIPDDIALIGFDDIPWADLFNPPLTVIAQPTYEIGrkAA 239
                        250       260
                 ....*....|....*....|....*.
gi 515940314 300 SMrLLTKLMHKEEVEENQLILAHQII 325
Cdd:cd19977  240 EL-LLDRIENKPKGPPRQIVLPTELI 264
PRK10423 PRK10423
transcriptional repressor RbsR; Provisional
10-329 5.81e-55

transcriptional repressor RbsR; Provisional


Pssm-ID: 182448 [Multi-domain]  Cd Length: 327  Bit Score: 182.21  E-value: 5.81e-55
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  10 DVARVAGVSMATVSRVVNGNANVKEKTRQKVLDAIEELDYRPNAVARGLASKRTTTVGVVLPTITSPYFAEIARGIDDia 89
Cdd:PRK10423   3 DVARLAGVSTSTVSHVINKDRFVSEAITAKVEAAIKELNYAPSALARSLKLNQTRTIGMLITASTNPFYSELVRGVER-- 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  90 SMYK--YNVILANSDGDEEKELKVIESLFSKQVDGIVYMgsfMTEkvrKQLKS----TRTPIVLAGMID---VDKQMSSV 160
Cdd:PRK10423  81 SCFErgYSLVLCNTEGDEQRMNRNLETLMQKRVDGLLLL---CTE---THQPSreimQRYPSVPTVMMDwapFDGDSDLI 154
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 161 NIDYHLAAHQTTAEL-AKNNKSIAFVSGSLEEVENTELMVGYQEALNEAGIDFDESLVFEGNYTFENGQALADQMLAKKI 239
Cdd:PRK10423 155 QDNSLLGGDLATQYLiDKGYTRIACITGPLDKTPARLRLEGYRAAMKRAGLNIPDGYEVTGDFEFNGGFDAMQQLLALPL 234
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 240 --NAAIVSYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYDLGAVSMRLLTKLMHKEEVEENQ 317
Cdd:PRK10423 235 rpQAVFTGNDAMAVGVYQALYQAGLSVPQDIAVIGYDDIELARYMTPPLTTIHQPKDELGELAIDVLIHRMAQPTLQQQR 314
                        330
                 ....*....|..
gi 515940314 318 LILAHQIINRGS 329
Cdd:PRK10423 315 LQLTPELMERGS 326
PRK10703 PRK10703
HTH-type transcriptional repressor PurR;
7-331 1.19e-54

HTH-type transcriptional repressor PurR;


Pssm-ID: 236739 [Multi-domain]  Cd Length: 341  Bit Score: 181.85  E-value: 1.19e-54
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314   7 TIYDVARVAGVSMATVSRVVNGNANVKEKTRQKVLDAIEELDYRPNAVARGLASKRTTTVGVVLPTITSPYFAEIARGID 86
Cdd:PRK10703   3 TIKDVAKRAGVSTTTVSHVINKTRFVAEETRNAVWAAIKELHYSPSAVARSLKVNHTKSIGLLATSSEAPYFAEIIEAVE 82
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  87 DIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVYMGSFMTEKVRKQLKSTRT-PIVLAGMIDVDKQMSSVNIDYH 165
Cdd:PRK10703  83 KNCYQKGYTLILCNAWNNLEKQRAYLSMLAQKRVDGLLVMCSEYPEPLLAMLEEYRHiPMVVMDWGEAKADFTDAIIDNA 162
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 166 LA-AHQTTAELAKN-NKSIAFVSGSLEEVENTELMVGYQEALNEAGIDFDESLVFEGNYTFENGQALADQMLAKKI--NA 241
Cdd:PRK10703 163 FEgGYLAGRYLIERgHRDIGVIPGPLERNTGAGRLAGFMKAMEEANIKVPEEWIVQGDFEPESGYEAMQQILSQKHrpTA 242
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 242 AIVSYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYDLG--AVSMrLLTKLMHKEevEENQLI 319
Cdd:PRK10703 243 VFCGGDIMAMGAICAADEMGLRVPQDISVIGYDNVRNARYFTPALTTIHQPKDRLGetAFNM-LLDRIVNKR--EEPQTI 319
                        330
                 ....*....|...
gi 515940314 320 LAH-QIINRGSTK 331
Cdd:PRK10703 320 EVHpRLVERRSVA 332
PBP1_LacI-like cd06290
ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of ...
65-329 7.11e-53

ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors; This group includes the ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380513 [Multi-domain]  Cd Length: 267  Bit Score: 174.73  E-value: 7.11e-53
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTITSPYFAEIARGIDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVYMGSFMTEKVRKQLKSTRtP 144
Cdd:cd06290    1 TIGVLVPDIDSPFYSEILNGIEEVLAESGYTLIVSTSHWNADRELEILRLLLARKVDGIIVVGGFGDEELLKLLAEGI-P 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 145 IVLAGMIDVDKQMSSVNIDYHLAAHQTTAELAKN-NKSIAFVSGSLEEVENTELMVGYQEALNEAGIDFDESLVFEGNYT 223
Cdd:cd06290   80 VVLVDRELEGLNLPVVNVDNEQGGYNATNHLIDLgHRRIVHISGPEDHPDAQERYAGYRRALEDAGLEVDPRLIVEGDFT 159
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 224 FENGQALADQMLAKKIN--AAIVSYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYDLGAVSM 301
Cdd:cd06290  160 EESGYEAMKKLLKRGGPftAIFAANDLMALGAMKALREAGIRVPDDVSVIGFDDLPFSKYTTPPLTTVRQPLYEMGKTAA 239
                        250       260
                 ....*....|....*....|....*...
gi 515940314 302 RLLTKLMHKEEVEENQLILAHQIINRGS 329
Cdd:cd06290  240 EILLELIEGKGRPPRRIILPTELVIRES 267
PBP1_sucrose_transcription_regulator cd06288
ligand-binding domain of DNA-binding regulatory proteins specific to sucrose that are members ...
65-329 2.66e-52

ligand-binding domain of DNA-binding regulatory proteins specific to sucrose that are members of the LacI-GalR family of bacterial transcription repressors; This group includes the ligand-binding domain of DNA-binding regulatory proteins specific to sucrose that are members of the LacI-GalR family of bacterial transcription repressors. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380511 [Multi-domain]  Cd Length: 268  Bit Score: 173.50  E-value: 2.66e-52
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTI-TSPYFAEIARGIDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVYMGSFmTEKVRKQLKSTRT 143
Cdd:cd06288    1 TIGLITDDIaTTPFAGDIIRGAQDAAEEHGYLLLLANTGGDPELEAEAIRELLSRRVDGIIYASMH-HREVTLPPELTDI 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 144 PIVLAGMIDVDKQMSSVNIDYHLAAHQTTAELAKNN-KSIAFVSGSLEEVENTELMVGYQEALNEAGIDFDESLVFEGNY 222
Cdd:cd06288   80 PLVLLNCFDDDPSLPSVVPDDEQGGYLATRHLIEAGhRRIAFIGGPEDSLATRLRLAGYRAALAEAGIPYDPSLVVHGDW 159
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 223 TFENGQALADQMLAKKINA-AIVSY-DTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYDLGAVS 300
Cdd:cd06288  160 GRESGYEAAKRLLSAPDRPtAIFCGnDRMAMGVYQAAAELGLRVPEDLSVVGFDNQELAAYLRPPLTTVALPYYEMGRRA 239
                        250       260
                 ....*....|....*....|....*....
gi 515940314 301 MRLLTKLMHKEEVEENQLILAHQIINRGS 329
Cdd:cd06288  240 AELLLDGIEGEPPEPGVIRVPCPLIERES 268
PBP1_LacI-like cd06280
ligand-binding domain of an uncharacterized transcription regulator from Staphylococcus ...
65-327 4.77e-52

ligand-binding domain of an uncharacterized transcription regulator from Staphylococcus saprophyticus and its close homologs from other bacteria; This group includes the ligand-binding domain of an uncharacterized transcription regulator from Staphylococcus saprophyticus and its close homologs from other bacteria. This group belongs to the LacI-GalR family repressors and are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding.


Pssm-ID: 380503 [Multi-domain]  Cd Length: 266  Bit Score: 172.83  E-value: 4.77e-52
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTITSPYFAEIARGIDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVYMGSFMTEKVRKQLKSTRTP 144
Cdd:cd06280    1 TIGLIVPDITNPFFTTIARGIEDAAEKHGYQVILANTDEDPEKEKRYLDSLLSKQVDGIILAPSAGPSRELKRLLKHGIP 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 145 IVLAGMIDVDKQMSSVNIDYHLAAHQTTAELAKN-NKSIAFVSGSLEEVENTELMVGYQEALNEAGIDFDESLVFEGNYT 223
Cdd:cd06280   81 IVLIDREVEGLELDLVAGDNREGAYKAVKHLIELgHRRIGLITGPLEISTTRERLAGYREALAEAGIPVDESLIFEGDST 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 224 FENGQALADQMLAKK--INAAIVSYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYDLGAVSM 301
Cdd:cd06280  161 IEGGYEAVKALLDLPprPTAIFATNNLMAVGALRALRERGLEIPQDISVVGFDDSDWFEIVDPPLTVVAQPAYEIGRIAA 240
                        250       260
                 ....*....|....*....|....*.
gi 515940314 302 RLLTKLMHKEEVEENQLILAHQIINR 327
Cdd:cd06280  241 QLLLERIEGQGEEPRRIVLPTELIIR 266
PBP1_TreR-like cd01542
ligand-binding domain of DNA transcription repressor specific for trehalose (TreR) which is a ...
65-319 2.01e-51

ligand-binding domain of DNA transcription repressor specific for trehalose (TreR) which is a member of the LacI-GalR family of bacterial transcription regulators; Ligand-binding domain of DNA transcription repressor specific for trehalose (TreR) which is a member of the LacI-GalR family of bacterial transcription regulators. The ligand-binding domain of TreR is structurally homologous to the periplasmic sugar-binding domain of ABC-type transporters and both domains contain the type 1 periplasmic binding protein-like fold. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the type 1 periplasmic binding proteins. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380484 [Multi-domain]  Cd Length: 259  Bit Score: 170.75  E-value: 2.01e-51
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTITSPYFAEIARGIDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVYMGSFMTEKVRKQLKSTRTP 144
Cdd:cd01542    1 LIGVIVPRLDSYSTSRVLEGIDEVLKENGYQPLIANTNLDEEREIEYLETLARQKVDGIILFATEITDEHRKALKKLKIP 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 145 IVLAGMiDVDKQMSSVNIDYHlAAHQTTAELAKNN-KSIAFVSGSLEEVEntelmVG------YQEALNEAGIdfDESLV 217
Cdd:cd01542   81 VVVLGQ-EHEGFSCVYHDDYG-AGKLLGEYLLKKGhKNIAYIGVDEEDIA-----VGvarkqgYLDALKEHGI--DEVEI 151
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 218 FEGNYTFENGQALADQMLAKKINAAIV-SYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYDL 296
Cdd:cd01542  152 VETDFSMESGYEAAKELLKENKPDAIIcATDNIALGAIKALRELGIKIPEDISVAGFGGYDLSEFVSPSLTTVKFDYEEA 231
                        250       260
                 ....*....|....*....|...
gi 515940314 297 GAVSMRLLTKLMHKEEVEENQLI 319
Cdd:cd01542  232 GEKAAELLLDMIEGEKVPKKQKL 254
PBP1_LacI-like cd06285
ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of ...
65-330 5.03e-50

ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors; This group includes the ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380508 [Multi-domain]  Cd Length: 269  Bit Score: 167.40  E-value: 5.03e-50
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTITSPYFAEIARGIDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVYMGSFMTEKVRKQLKSTRTP 144
Cdd:cd06285    1 TIGVLVSDLSNPFYAELVEGIEDAARERGYTVLLADTGDDPERELAALDSLLSRRVDGLIITPARDDAPDLQELAARGVP 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 145 IVLAGMIDVDKQMSSVNIDYHLAAHQTTAEL-AKNNKSIAFVSGSLEEVENTELMVGYQEALNEAGIDFDESLVFEGNYT 223
Cdd:cd06285   81 VVLVDRRIGDTALPSVTVDNELGGRLATRHLlELGHRRIAVVAGPLNASTGRDRLRGYRRALAEAGLPVPDERIVPGGFT 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 224 FENGQALADQMLA--KKINAAIVSYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYDLGAVSM 301
Cdd:cd06285  161 IEAGREAAYRLLSrpERPTAVFAANDLMAIGVLRAARDLGLRVPEDLSVVGFDDIPLAAFLPPPLTTVRQPKYEMGRRAA 240
                        250       260
                 ....*....|....*....|....*....
gi 515940314 302 RLLTKLMHKEEVEENQLILAHQIINRGST 330
Cdd:cd06285  241 ELLLQLIEGGGRPPRSITLPPELVVREST 269
PBP1_CcpB-like cd06286
ligand-binding domain of a novel transcription factor implicated in catabolite repression in ...
65-327 5.77e-49

ligand-binding domain of a novel transcription factor implicated in catabolite repression in Bacillus and Clostridium species; This group includes the ligand-binding domain of a novel transcription factor implicated in catabolite repression in Bacillus and Clostridium species. Catabolite control protein B (CcpB) is 30% identical in sequence to CcpA which functions as the major transcriptional regulator of carbon catabolite repression/regulation (CCR), a process in which enzymes necessary for the metabolism of alternative sugars are inhibited in the presence of glucose. Like CcpA, the DNA-binding protein CcpB exerts its catabolite-repressing effect by a mechanism dependent on the presence of HPr(Ser-P), the small phosphocarrier proteins of the phosphoenolpyruvate-sugar phosphotransferase system, but with a less significant degree.


Pssm-ID: 380509 [Multi-domain]  Cd Length: 262  Bit Score: 164.64  E-value: 5.77e-49
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTITSPYFAEIARGIDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVyMGSFMTEkvRKQLKSTRT- 143
Cdd:cd06286    1 TIGVVVPYIDHPYFSQLINGIAEAAFKKGYQVLLLQTNYDKEKELRALELLKTKQIDGLI-ITSREND--WEVIEPYAKy 77
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 144 -PIVLAGMIDvDKQMSSVNIDYHLAAHQTTAEL-AKNNKSIAFVSGSLEEVENT--ELMVGYQEALNEAGIDFDESLVFE 219
Cdd:cd06286   78 gPIVLCEETD-SPDIPSVYIDRYEAYLEALEYLkEKGHRKIGYCLGRPESSSAStqARLKAYQDVLGEHGLSLREEWIFT 156
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 220 GNYTFENGQALADQMLA--KKINAAIVSYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITayTYPGLTSVNQPLYDLG 297
Cdd:cd06286  157 NCHTIEDGYKLAKKLLAlkERPDAIFTNSDEVAAGIIAEAQKNGIRVPEDLAVIGFDNQPIS--ELLNLTTIDQPLEEMG 234
                        250       260       270
                 ....*....|....*....|....*....|
gi 515940314 298 AVSMRLLTKLMHKEEVEenQLILAHQIINR 327
Cdd:cd06286  235 KEAFELLLSQLESKEPT--KKELPSKLIER 262
PBP1_MalR-like cd06294
ligand-binding domain of maltose transcription regulator MalR which is a member of the ...
65-325 2.60e-48

ligand-binding domain of maltose transcription regulator MalR which is a member of the LacI-GalR family repressors; This group includes the ligand-binding domain of maltose transcription regulator MalR which is a member of the LacI-GalR family repressors that are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380517 [Multi-domain]  Cd Length: 269  Bit Score: 163.14  E-value: 2.60e-48
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTITS-----PYFAEIARGIDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVYMGSFMTEKVRKQLK 139
Cdd:cd06294    1 TIGLVLPSSAEelfqnPFFSEVLRGISQVANENGYSLLLATGNTEEELLEEVKRMVRGRRVDGFILLYSKEDDPLIEYLK 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 140 STRTPIVLAGMIDVDKQMSSVNIDYHLAAHQTTAEL-AKNNKSIAFVSGSLEEVENTELMVGYQEALNEAGIDFDESLVF 218
Cdd:cd06294   81 EEGFPFVVIGKPLDDNDVLYVDNDNVQAGYEATEYLiDKGHKRIAFIGGDKNLVVSIDRLQGYKQALKEAGLPLDDDYIL 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 219 EGNYTFENGQALADQMLAKK--INAAIVSYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYDL 296
Cdd:cd06294  161 LLDFSEEDGYDALQELLSKPppPTAIVATDDLLALGVLRYLQELGLRVPEDVSIISFNNSPLAELASPPLTSVDINPYEL 240
                        250       260
                 ....*....|....*....|....*....
gi 515940314 297 GAVSMRLLTKLMHKEEVEENQLILAHQII 325
Cdd:cd06294  241 GREAAKLLINLLEGPESLPKNVIVPHELI 269
PRK11041 PRK11041
DNA-binding transcriptional regulator CytR; Provisional
32-330 5.04e-48

DNA-binding transcriptional regulator CytR; Provisional


Pssm-ID: 182923 [Multi-domain]  Cd Length: 309  Bit Score: 163.63  E-value: 5.04e-48
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  32 VKEKTRQKVLDAIEELDYRPNAVARGLASKRTTTVGVVLPTITSPYFAEIARGIDDIASMYKYNVILANSDGDEEKELKV 111
Cdd:PRK11041   4 VSQATRQRVEQAVLEVGYSPQSLGRNLKRNESRTILVIVPDICDPFFSEIIRGIEVTAAEHGYLVLIGDCAHQNQQEKTF 83
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 112 IESLFSKQVDGIVYMGSFMTEKVRKQLKSTRTPIVLAGMIDVDKQMSSVNIDYHLAAHQTTAELAK-NNKSIAFVSGSle 190
Cdd:PRK11041  84 VNLIITKQIDGMLLLGSRLPFDASKEEQRNLPPMVMANEFAPELELPTVHIDNLTAAFEAVNYLHElGHKRIACIAGP-- 161
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 191 evENTEL----MVGYQEALNEAGIDFDESLVFEGNYTFENGQALADQMLA--KKINAAIVSYDTVAVGLLNALLSKGIKV 264
Cdd:PRK11041 162 --EEMPLchyrLQGYVQALRRCGITVDPQYIARGDFTFEAGAKALKQLLDlpQPPTAVFCHSDVMALGALSQAKRMGLRV 239
                        250       260       270       280       290       300
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 515940314 265 PEDFEIIAGSNSPITAYTYPGLTSVNQPLYDLGAVSMRLLTKLMHKEEVEENQLILAHQIINRGST 330
Cdd:PRK11041 240 PQDLSIIGFDDIDLAQYCDPPLTTVAQPRYEIGREAMLLLLEQLQGHHVSSGSRLLDCELIIRGST 305
PBP1_GntR cd01575
ligand-binding domain of DNA transcription repressor GntR specific for gluconate, a member of ...
65-329 5.83e-48

ligand-binding domain of DNA transcription repressor GntR specific for gluconate, a member of the LacI-GalR family of bacterial transcription regulators; This group represents the ligand-binding domain of DNA transcription repressor GntR specific for gluconate, a member of the LacI-GalR family of bacterial transcription regulators. The ligand-binding domain of GntR is structurally homologous to the periplasmic sugar-binding domain of ABC-type transporters and both domains contain the type 1 periplasmic binding protein-like fold. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the type 1 periplasmic binding proteins. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding, which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380489 [Multi-domain]  Cd Length: 269  Bit Score: 162.28  E-value: 5.83e-48
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTITSPYFAEIARGIDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVYMGSFMTEKVRKQLKSTRTP 144
Cdd:cd01575    1 LVAVVVPSLSNSVFAETLQGLSDVLEPAGYQLLLGNTGYSPEREEELIRALLSRRPAGLILTGTEHTPATRKLLRAAGIP 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 145 IVlaGMIDVDKQ---MsSVNIDYHLAAHQTTAEL-AKNNKSIAFVSGSLEEVENTEL-MVGYQEALNEAGIDFDESLVFE 219
Cdd:cd01575   81 VV--ETWDLPDDpidM-AVGFSNFAAGRAMARHLiERGYRRIAFVGARLDGDSRARQrLEGFRDALAEAGLPLPLVLLVE 157
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 220 GNYTFENGQALADQMLA--KKINAAIVSYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYDLG 297
Cdd:cd01575  158 LPSSFALGREALAELLArhPDLDAIFCSNDDLALGALFECQRRGIRVPGDIAIAGFGDLDIAAALPPALTTVRVPRYEIG 237
                        250       260       270
                 ....*....|....*....|....*....|..
gi 515940314 298 AVSMRLLTKLMHKEEVEENQLILAHQIINRGS 329
Cdd:cd01575  238 RKAAELLLARLEGEEPEPRVVDLGFELVRRES 269
PBP1_LacI-like cd06293
ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of ...
65-329 9.06e-47

ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors; This group includes the ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380516 [Multi-domain]  Cd Length: 270  Bit Score: 158.97  E-value: 9.06e-47
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTITSPYFAEIARGIDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVYMGSFMTEKVRKQLKSTRTP 144
Cdd:cd06293    1 TIGLVVPDVSNPFFAEVARGVEDAARERGYAVVLCNSGRDPERERRYLEMLESQRVRGLIVTPSDDDLSHLARLRARGTA 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 145 IVLAGMIDVDKQMSSVNIDYHLAAHQTTAEL-AKNNKSIAFVSGSLEEVENTELMVGYQEALNEAGIDFDESL--VFEGN 221
Cdd:cd06293   81 VVLLDRPAPGPAGCSVSVDDVQGGALAVDHLlELGHRRIAFVSGPLRTRQVAERLAGARAAVAEAGLDPDEVVreLSAPD 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 222 YTFENGQALADQMLA--KKINAAIVSYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYDLGAV 299
Cdd:cd06293  161 ANAELGRAAAAQLLAmpPRPTAVFAANDLLALGLLAGLRRAGLRVPDDVSVVGYDDLPFAAAANPPLTTVRQPSYELGRA 240
                        250       260       270
                 ....*....|....*....|....*....|
gi 515940314 300 SMRLLTKLMHKEEVEENQLILAHQIINRGS 329
Cdd:cd06293  241 AADLLLDEIEGPGHPHEHVVFQPELVVRSS 270
PRK10401 PRK10401
HTH-type transcriptional regulator GalS;
6-307 2.49e-46

HTH-type transcriptional regulator GalS;


Pssm-ID: 236681 [Multi-domain]  Cd Length: 346  Bit Score: 160.33  E-value: 2.49e-46
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314   6 TTIYDVARVAGVSMATVSRVVNGNANVKEKTRQKVLDAIEELDYRPNAVARGLASKRTTTVGVVLPTITSPYFAEIARGI 85
Cdd:PRK10401   2 ITIRDVARQAGVSVATVSRVLNNSALVSADTREAVMKAVSELGYRPNANAQALATQVSDTIGVVVMDVSDAFFGALVKAV 81
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  86 DDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVYMGSFMTEKVRKQLKSTRTPIVLAGMIDVDKQMSSVNIDYH 165
Cdd:PRK10401  82 DLVAQQHQKYVLIGNSYHEAEKERHAIEVLIRQRCNALIVHSKALSDDELAQFMDQIPGMVLINRVVPGYAHRCVCLDNV 161
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 166 LAAHQTTAELAKN-NKSIAFVSGSLEEVENTELMVGYQEALNEAGIDFDESLVFEGNYTFENGQALADQMLAKKIN-AAI 243
Cdd:PRK10401 162 SGARMATRMLLNNgHQRIGYLSSSHGIEDDAMRRAGWMSALKEQGIIPPESWIGTGTPDMQGGEAAMVELLGRNLQlTAV 241
                        250       260       270       280       290       300
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 515940314 244 VSY-DTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLydlgaVSM-RLLTKL 307
Cdd:PRK10401 242 FAYnDNMAAGALTALKDNGIAIPLHLSIIGFDDIPIARYTDPQLTTVRYPI-----ASMaKLATEL 302
lacI PRK09526
lac repressor; Reviewed
1-330 1.54e-45

lac repressor; Reviewed


Pssm-ID: 181929 [Multi-domain]  Cd Length: 342  Bit Score: 157.85  E-value: 1.54e-45
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314   1 MEESTTTIYDVARVAGVSMATVSRVVNGNANVKEKTRQKVLDAIEELDYRPNAVARGLASKRTTTVGVVLPTITSPYFAE 80
Cdd:PRK09526   1 MKSKPVTLYDVARYAGVSYQTVSRVLNQASHVSAKTREKVEAAMAELNYVPNRVAQQLAGKQSLTIGLATTSLALHAPSQ 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  81 IARGIDDIASMYKYNVILAN-SDGDEEKELKVIESLFSKQVDGI---VYMGSFMTEKVRKQLKStrTPIVLagmIDVDKQ 156
Cdd:PRK09526  81 IAAAIKSRADQLGYSVVISMvERSGVEACQAAVNELLAQRVSGViinVPLEDADAEKIVADCAD--VPCLF---LDVSPQ 155
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 157 MS--SVNIDYHLAAHQTTAEL-AKNNKSIAFVSGSLEEVENTELMVGYQEALNEAGIdfDESLVFEGNYTFENGQALADQ 233
Cdd:PRK09526 156 SPvnSVSFDPEDGTRLGVEHLvELGHQRIALLAGPESSVSARLRLAGWLEYLTDYQL--QPIAVREGDWSAMSGYQQTLQ 233
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 234 MLAK--KINAAIVSYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYDLGAVSMRLLTKLMHKE 311
Cdd:PRK09526 234 MLREgpVPSAILVANDQMALGVLRALHESGLRVPGQISVIGYDDTEDSSYFIPPLTTIKQDFRLLGKEAVDRLLALSQGQ 313
                        330
                 ....*....|....*....
gi 515940314 312 EvEENQLILAHQIINRGST 330
Cdd:PRK09526 314 A-VKGSQLLPTSLVVRKST 331
PBP1_MalI-like cd06289
ligand-binding domain of MalI, a transcription regulator of the maltose system of Escherichia ...
65-325 1.12e-44

ligand-binding domain of MalI, a transcription regulator of the maltose system of Escherichia coli and its close homologs from other bacteria; This group includes the ligand-binding domain of MalI, a transcription regulator of the maltose system of Escherichia coli and its close homologs from other bacteria. They are members of the LacI-GalR family of repressor proteins which are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380512 [Multi-domain]  Cd Length: 268  Bit Score: 153.49  E-value: 1.12e-44
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTITSPYFAEIARGIDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVYMGSFMTEK-VRKQLKSTRT 143
Cdd:cd06289    1 TVGLIVPDLSNPFFAELLAGIEEALEEAGYLVFLANTGEDPERQRRFLRRMLEQGVDGLILSPAAGTTAeLLRRLKAWGI 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 144 PIVLAG-MIDvDKQMSSVNIDYHLAAHQTTAELAKN-NKSIAFVSGSLEEVENTELMVGYQEALNEAGIDFDESLVFEGN 221
Cdd:cd06289   81 PVVLALrDVP-GSDLDYVGIDNRLGAQLATEHLIALgHRRIAFLGGLSDSSTRRERLAGFRAALAEAGLPLDESLIVPGP 159
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 222 YTFENGQALADQMLAKK--INAAIVSYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYDLGA- 298
Cdd:cd06289  160 ATREAGAEAARELLDAAppPTAVVCFNDLVALGAMLALRRRGLEPGRDIAVVGFDDVPEAALWTPPLTTVSVHPREIGRr 239
                        250       260
                 ....*....|....*....|....*..
gi 515940314 299 VSMRLLTKLMHKEEVEENQLILAHQII 325
Cdd:cd06289  240 AARLLLRRIEGPDTPPERIIIEPRLVV 266
PBP1_AglR_RafR-like cd06292
Ligand-binding domain of uncharacterized DNA transcription repressors highly similar to that ...
65-330 2.49e-43

Ligand-binding domain of uncharacterized DNA transcription repressors highly similar to that of the repressors specific raffinose (RafR) and alpha-glucosides (AglR) which are members of the LacI-GalR family of bacterial transcription regulators; This group includes the ligand-binding domain of uncharacterized DNA-binding regulatory proteins highly similar to DNA transcription repressors specific for raffinose (RafR) and alpha-glucosides (AglR). Members of this group belong to the LacI-GalR family of bacterial transcription repressors. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type I periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380515 [Multi-domain]  Cd Length: 273  Bit Score: 150.11  E-value: 2.49e-43
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTI----TSPYFAEIARGIDDIASMYKYNVILANSDGDEeKELKVIESLF-SKQVDGIVYMGSFMTEKVRKQLK 139
Cdd:cd06292    1 LIGYVVPELpggfSDPFFDEFLAALGHAAAARGYDVLLFTASGDE-DEIDYYRDLVrSRRVDGFVLASTRHDDPRVRYLH 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 140 STRTPIVLAGMIDVDKQMSSVNIDYHLAAHQTTAEL-AKNNKSIAFVSGSLEEVENTELMVGYQEALNEAGIDFDESLVF 218
Cdd:cd06292   80 EAGVPFVAFGRANPDLDFPWVDVDGAAGMRQAVRHLiALGHRRIGLIGGPEGSVPSDDRLAGYRAALEEAGLPFDPGLVV 159
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 219 EGNYTFENGQALADQML--AKKINAAIVSYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYDL 296
Cdd:cd06292  160 EGENTEEGGYAAAARLLdlGPPPTAIVCVSDLLALGAMRAARERGLRVGRDVSVVGFDDSPLAAFTHPPLTTVRQPIDEI 239
                        250       260       270
                 ....*....|....*....|....*....|....
gi 515940314 297 GAVSMRLLTKLMHKEEVEENQLILAHQIINRGST 330
Cdd:cd06292  240 GRAVVDLLLAAIEGNPSEPREILLQPELVVRESS 273
PBP1_LacI-like cd06299
ligand-binding domain of DNA-binding regulatory protein from Corynebacterium glutamicum ...
65-329 1.55e-42

ligand-binding domain of DNA-binding regulatory protein from Corynebacterium glutamicum produces significant amounts of L-glutamate directly from cheap sugar and ammonia; This group includes the ligand-binding domain of DNA-binding regulatory protein from Corynebacterium glutamicum which has a unique ability to produce significant amounts of L-glutamate directly from cheap sugar and ammonia. This regulatory protein is a member of the LacI-GalR family of bacterial transcription repressors. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380522 [Multi-domain]  Cd Length: 268  Bit Score: 148.20  E-value: 1.55e-42
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTITSPYFAEIARGIDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGI--VYMGSfMTEKVRkQLKSTR 142
Cdd:cd06299    1 TIGLLVPDIRNPFFAELASGIEDEARAHGYSVILGNSDEDPEREDESLEMLLSQRVDGIiaVPTGE-NSEGLQ-ALIAQG 78
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 143 TPIVLAG-MIDVDKQMSSVNIDYHLAAHQTTAELAKNN-KSIAFVSGSLEEVENTELMVGYQEALNEAGIDFDESLVFEG 220
Cdd:cd06299   79 LPVVFVDrEVEGLGGVPVVTSDNRPGAREAVEYLVSLGhRRIGYISGPLSTSTGRERLAAFRAALTAAGIPIDEELVAFG 158
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 221 NYTFENGQALADQMLA--KKINAAIVSYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYDLGA 298
Cdd:cd06299  159 DFRQDSGAAAAHRLLSrgDPPTALIAGDSLMALGAIQALRELGLRIGDDVSLISFDDVPWFELLSPPLTVIAQPVERIGR 238
                        250       260       270
                 ....*....|....*....|....*....|.
gi 515940314 299 VSMRLLTKLMHKEEVEENQLILAHqIINRGS 329
Cdd:cd06299  239 RAVELLLALIENGGRATSIRVPTE-LIPRES 268
PBP1_LacI-like cd06273
ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of ...
65-329 1.89e-41

ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors; This group includes the ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380497 [Multi-domain]  Cd Length: 268  Bit Score: 145.34  E-value: 1.89e-41
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTITSPYFAEIARGIDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVYMGSFMTEKVRKQLKSTRTP 144
Cdd:cd06273    1 TIGAIVPTLDNAIFARAIQALQQTLAEAGYTLLLATSEYDPARELEQVRALIERGVDGLILVGSDHDPELFELLEQRQVP 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 145 IVLAGMIDVDKQMSSVNIDYHLAAHQTTAELAKN-NKSIAFVSGSLEevEN---TELMVGYQEALNEAGIDFDESLVFEG 220
Cdd:cd06273   81 YVLTWSYDEDSPHPSIGFDNRAAAARAAQHLLDLgHRRIAVISGPTA--GNdraRARLAGIRDALAERGLELPEERVVEA 158
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 221 NYTFENGQALADQMLAK--KINAAIVSYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYDLGA 298
Cdd:cd06273  159 PYSIEEGREALRRLLARppRPTAIICGNDVLALGALAECRRLGISVPEDLSITGFDDLELAAHLSPPLTTVRVPAREIGE 238
                        250       260       270
                 ....*....|....*....|....*....|.
gi 515940314 299 VSMRLLTKLMHKEEVEENQlILAHQIINRGS 329
Cdd:cd06273  239 LAARYLLALLEGGPPPKSV-ELETELIVRES 268
PBP1_GalR cd01544
ligand-binding domain of DNA transcription repressor GalR which is one of two regulatory ...
76-329 2.70e-41

ligand-binding domain of DNA transcription repressor GalR which is one of two regulatory proteins involved in galactose transport and metabolism; Ligand-binding domain of DNA transcription repressor GalR which is one of two regulatory proteins involved in galactose transport and metabolism. Transcription of the galactose regulon genes is regulated by Gal iso-repressor (GalS) and Gal repressor (GalR) in different ways, but both repressors recognize the same DNA binding site in the absence of D-galactose. GalR is a dimeric protein like GalS and is exclusively involved in the regulation of galactose permease, the low-affinity galactose transporter. GalS is involved in regulating expression of the high-affinity galactose transporter encoded by the mgl operon. GalS and GalR are members of the LacI-GalR family of transcription regulators and both contain the type 1 periplasmic binding protein-like fold. Hence, they are structurally homologous to the periplasmic sugar binding of ABC-type transport systems.


Pssm-ID: 380486 [Multi-domain]  Cd Length: 269  Bit Score: 144.97  E-value: 2.70e-41
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  76 PYFAEIARGIDDIASMYKYNVILANSDGDEEKELkvieslfSKQVDGIVYMGSFmTEKVRKQLKSTRTPIVLAGMIDVDK 155
Cdd:cd01544   17 PYYLSIRLGIEKEAKKLGYEIKTIFRDDEDLESL-------LEKVDGIIAIGKF-SKEEIEKLKKLNPNIVFVDSNPDPD 88
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 156 QMSSVNIDYHLAAHQTTAEL-AKNNKSIAFVSGSLEEVENTELM-----VGYQEALNEAGIdFDESLVFEGNYTFENGQA 229
Cdd:cd01544   89 GFDSVVPDFEQAVRQALDYLiELGHRRIGFIGGKEYTSDDGEEIedprlRAFREYMKEKGL-YNEEYIYIGEFSVESGYE 167
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 230 LADQMLAKK--INAAIVSYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYDLGAVSMRLLTKL 307
Cdd:cd01544  168 AMKELLKEGdlPTAFFVASDPMAIGALRALQEAGIKVPEDISIISFNDIEVAKYVTPPLTTVHIPTEEMGRTAVRLLLER 247
                        250       260
                 ....*....|....*....|..
gi 515940314 308 MHKEEVEENQLILAHQIINRGS 329
Cdd:cd01544  248 INGGRTIPKKVLLPTKLIERES 269
PRK10014 PRK10014
DNA-binding transcriptional repressor MalI; Provisional
6-324 2.04e-38

DNA-binding transcriptional repressor MalI; Provisional


Pssm-ID: 182193 [Multi-domain]  Cd Length: 342  Bit Score: 139.07  E-value: 2.04e-38
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314   6 TTIYDVARVAGVSMATVSRVVNGNANVKEKTRQKVLDAIEELDYRPNAVARGLASKRTTTVGVVLPTITSPYFAEIARGI 85
Cdd:PRK10014   7 ITIHDVALAAGVSVSTVSLVLSGKGRISTATGERVNQAIEELGFVRNRQASALRGGQSGVIGLIVRDLSAPFYAELTAGL 86
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  86 DDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVYMG-SFMTEKVRKQLKSTRTPIVLAGMIDVDKQMSSVNIDY 164
Cdd:PRK10014  87 TEALEAQGRMVFLLQGGKDGEQLAQRFSTLLNQGVDGVVIAGaAGSSDDLREMAEEKGIPVVFASRASYLDDVDTVRPDN 166
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 165 HLAAHQTTAELAKN-NKSIAFVSGSLEEVENTELMVGYQEALNEAGIDFDESLVFEGNYTFENGQALADQMLAK--KINA 241
Cdd:PRK10014 167 MQAAQLLTEHLIRNgHQRIAWLGGQSSSLTRAERVGGYCATLLKFGLPFHSEWVLECTSSQKQAAEAITALLRHnpTISA 246
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 242 AIVSYDTVAVGLLNALLSKGIKVPED-----FE----IIAGSNSPITAYTYPGLTSVNQPLYDLG-AVSMRLLTKLMHKE 311
Cdd:PRK10014 247 VVCYNETIAMGAWFGLLRAGRQSGESgvdryFEqqvaLAAFTDVPEAELDDPPLTWASTPAREIGrTLADRMMQRITHEE 326
                        330
                 ....*....|...
gi 515940314 312 EVEENQLILAHQI 324
Cdd:PRK10014 327 THSRNLIIPPRLI 339
PBP1_CatR-like cd06296
ligand-binding domain of a LacI-like transcriptional regulator, CatR which is involved in ...
65-330 1.24e-37

ligand-binding domain of a LacI-like transcriptional regulator, CatR which is involved in catechol degradation; This group includes the ligand-binding domain of a LacI-like transcriptional regulator, CatR which is involved in catechol degradation. This group belongs to the LacI-GalR family repressors that are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380519 [Multi-domain]  Cd Length: 270  Bit Score: 135.10  E-value: 1.24e-37
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTITSPYFAEIARGIDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVYMGSFMTEKVRKQLKSTRTP 144
Cdd:cd06296    1 LIDLVLPQLDSPYALEVLRGVERAAAAAGLDLVVTATRAGRAPVDDWVRRAVARGSAGVVLVTSDPTSRQLRLLRSAGIP 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 145 IVLagmID----VDKQMSSVNIDYHLAAHQTTAELAK-NNKSIAFVSGSLEEVENTELMVGYQEALNEAGIDFDESLVFE 219
Cdd:cd06296   81 FVL---IDpvgePDPDLPSVGATNWAGGRLATEHLLDlGHRRIAVITGPPRSVSGRARLAGYRAALAEAGIAVDPDLVRE 157
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 220 GNYTFENGQALADQML--AKKINAAIVSYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYDLG 297
Cdd:cd06296  158 GDFTYEAGYRAARELLelPDPPTAVFAGNDEQALGVYRAARALGLRVPDDLSVIGFDDTPPARWTSPPLTTVHQPLREMG 237
                        250       260       270
                 ....*....|....*....|....*....|...
gi 515940314 298 AVSMRLLTKLMHKEEVEENQLILAHQIINRGST 330
Cdd:cd06296  238 AVAVRLLLRLLEGGPPDARRIELATELVVRGST 270
PRK10727 PRK10727
HTH-type transcriptional regulator GalR;
7-315 2.25e-36

HTH-type transcriptional regulator GalR;


Pssm-ID: 182681 [Multi-domain]  Cd Length: 343  Bit Score: 133.73  E-value: 2.25e-36
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314   7 TIYDVARVAGVSMATVSRVVNGNANVKEKTRQKVLDAIEELDYRPNAVARGLASKRTTTVGVVLPTITSPYFAEIARGID 86
Cdd:PRK10727   3 TIKDVARLAGVSVATVSRVINNSPKASEASRLAVHSAMESLSYHPNANARALAQQSTETVGLVVGDVSDPFFGAMVKAVE 82
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  87 DIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVYMGSFMTEKVRKQLKSTRTPIVLAGMIDVDKQMSSVNIDYHL 166
Cdd:PRK10727  83 QVAYHTGNFLLIGNGYHNEQKERQAIEQLIRHRCAALVVHAKMIPDAELASLMKQIPGMVLINRILPGFENRCIALDDRY 162
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 167 AAHQTTAELAKN-NKSIAFVSGSLEEVENTELMVGYQEALNEAGIDFDESLVFEGNYTFENGQALADQMLAKKIN-AAIV 244
Cdd:PRK10727 163 GAWLATRHLIQQgHTRIGYLCSNHSISDAEDRLQGYYDALAESGIPANDRLVTFGEPDESGGEQAMTELLGRGRNfTAVA 242
                        250       260       270       280       290       300       310
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 515940314 245 SY-DTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYDLGAVSMRLLTKLMHKEEVEE 315
Cdd:PRK10727 243 CYnDSMAAGAMGVLNDNGIDVPGEISLIGFDDVLVSRYVRPRLTTVRYPIVTMATQAAELALALADNRPLPE 314
PBP1_SalR cd01545
ligand-binding domain of DNA transcription repressor SalR, a member of the LacI-GalR family of ...
65-329 2.57e-36

ligand-binding domain of DNA transcription repressor SalR, a member of the LacI-GalR family of bacterial transcription regulators; Ligand-binding domain of DNA transcription repressor SalR, a member of the LacI-GalR family of bacterial transcription regulators. The SalR binds to glucose based compound Salicin which is chemically related to aspirin. The ligand-binding of SalR is structurally homologous to the periplasmic sugar-binding domain of ABC-transporters and both domains contain the type 1 periplasmic binding protein-like fold. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the type 1 periplasmic binding proteins. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380487 [Multi-domain]  Cd Length: 270  Bit Score: 131.91  E-value: 2.57e-36
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTITSPYFAEIARGIDDIASMYKYNVILANSDGDEEKEL-KVIESLFSKQVDGIVYMGSFM-TEKVRKQLKSTR 142
Cdd:cd01545    1 LIGLLYDNPSASYVSALQVGALRACREAGYHLVVEPCDSDDEDLAdRLRRFLSRSRPDGVILTPPLSdDPALLDALDELG 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 143 TPIVLAGMIDVDKQMSSVNIDYHLAAHQTTAELAK-NNKSIAFVSGSLEEVENTELMVGYQEALNEAGIDFDESLVFEGN 221
Cdd:cd01545   81 IPYVRIAPGTDDDRSPSVRIDDRAAAREMTRHLIAlGHRRIGFIAGPPDHGASAERLEGFRDALAEAGLPLDPDLVVQGD 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 222 YTFENGQALADQMLA-KKINAAIV-SYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYDLGAV 299
Cdd:cd01545  161 FTFESGLEAAEALLDlPDRPTAIFaSNDEMAAGVLAAAHRLGLRVPDDLSVAGFDDSPIARLVWPPLTTVRQPIAEMARR 240
                        250       260       270
                 ....*....|....*....|....*....|
gi 515940314 300 SMRLLTKLMHKEEVEENQLILAHQIINRGS 329
Cdd:cd01545  241 AVELLIAAIRGAPAGPERETLPHELVIRES 270
PBP1_LacI-like cd06282
ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of ...
65-324 3.96e-34

ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors; This group includes the ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380505 [Multi-domain]  Cd Length: 267  Bit Score: 125.86  E-value: 3.96e-34
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTITSPYFAEIARGIDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDG-IVYMGSFMTEKVRKQLKSTRT 143
Cdd:cd06282    1 TIGVLIPSLNNPVFAEAAQGIQRAARAAGYSLLIATTDYDPARELDAVETLLEQRVDGlILTVGDAQGSEALELLEEEGV 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 144 PIVLAGMIDVDKQMSSVNIDYHLAAHQTTAEL-AKNNKSIAFVSGSLEEVENTEL-MVGYQEALNEAG---IDFDEsLVF 218
Cdd:cd06282   81 PYVLLFNQTENSSHPFVSVDNRLASYDVAEYLiALGHRRIAMVAGDFSASDRARLrYQGYRDALKEAGlkpIPIVE-VDF 159
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 219 EGNYTFEngqALADQMLAKKINAAIV-SYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYDLG 297
Cdd:cd06282  160 PTNGLEE---ALTSLLSGPNPPTALFcSNDLLALSVISALRRLGIRVPDDVSVIGFDGIAIGELLTPTLATVVQPSRDMG 236
                        250       260
                 ....*....|....*....|....*..
gi 515940314 298 AVSMRLLTKLMHKEEvEENQLILAHQI 324
Cdd:cd06282  237 RAAADLLLAEIEGES-PPTSIRLPHHL 262
HTH_LACI smart00354
helix_turn _helix lactose operon repressor;
6-75 2.94e-33

helix_turn _helix lactose operon repressor;


Pssm-ID: 197675 [Multi-domain]  Cd Length: 70  Bit Score: 117.30  E-value: 2.94e-33
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314     6 TTIYDVARVAGVSMATVSRVVNGNANVKEKTRQKVLDAIEELDYRPNAVARGLASKRTTTVGVVLPTITS 75
Cdd:smart00354   1 ATIKDVARLAGVSKATVSRVLNGKGRVSEETREKVLAAMEELGYIPNRVARSLKGKKTKTIGLIVPDITN 70
PBP1_LacI cd01574
ligand-binding domain of DNA transcription repressor LacI specific for lactose, a member of ...
65-329 3.43e-33

ligand-binding domain of DNA transcription repressor LacI specific for lactose, a member of the LacI-GalR family of bacterial transcription regulators; Ligand-binding domain of DNA transcription repressor LacI specific for lactose, a member of the LacI-GalR family of bacterial transcription regulators. The ligand-binding domain of LacI is structurally homologous to the periplasmic sugar-binding domain of ABC-type transporters and both domains contain the type 1 periplasmic binding protein-like fold. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the type 1 periplasmic binding proteins. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380488 [Multi-domain]  Cd Length: 265  Bit Score: 123.46  E-value: 3.43e-33
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTITSPYFAEIARGIDDIASMYKYNVILANSDGDEEKELK-VIESLFSKQVDGIVYMG--SFMTEKVRKQLKst 141
Cdd:cd01574    1 TIGVIATGLSLYGPASTLAGIERAARERGYSVSIATVDEDDPASVReALDRLLSQRVDGIIVIApdEAVLEALRRLPP-- 78
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 142 RTPIVLAGMiDVDKQMSSVNIDYHLAAHQTTAELAKN-NKSIAFVSGSLEEVENTELMVGYQEALNEAGIDfdESLVFEG 220
Cdd:cd01574   79 GLPVVIVGS-GPSPGVPTVSIDQEEGARLATRHLLELgHRRIAHIAGPLDWVDARARLRGWREALEEAGLP--PPPVVEG 155
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 221 NYTFENGQALADQMLAKKINAAI-VSYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYDLGAV 299
Cdd:cd01574  156 DWSAASGYRAGRRLLDDGPVTAVfAANDQMALGALRALHERGLRVPEDVSVVGFDDIPEAAYFVPPLTTVRQDFAELGRR 235
                        250       260       270
                 ....*....|....*....|....*....|
gi 515940314 300 SMRLLTKLMHKEEVEENQLILAHQIINRGS 329
Cdd:cd01574  236 AVELLLALIEGPAPPPESVLLPPELVVRES 265
PBP1_RegR_EndR_KdgR-like cd06283
ligand-binding domain of DNA transcription repressor RegR and other putative regulators such ...
65-325 1.31e-32

ligand-binding domain of DNA transcription repressor RegR and other putative regulators such as KdgR and EndR; Ligand-binding domain of DNA transcription repressor RegR and other putative regulators such as KdgR and EndR, all of which are members of the LacI-GalR family of bacterial transcription regulators. RegR regulates bacterial competence and the expression of virulence factors, including hyaluronidase. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380506 [Multi-domain]  Cd Length: 266  Bit Score: 121.89  E-value: 1.31e-32
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTITSPYFAEIARGIDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVYMGSFMTEKVRKQLKSTRTP 144
Cdd:cd06283    1 LIGVIVADITNPFSSLLLKGIEDVCREAGYQLLICNSNNDPEKERDYIESLLSQRVDGLILQPTGNNNDAYLELAQKGLP 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 145 IVLagmidVDKQM-----SSVNIDYHLAAHQTTAELAKNN-KSIAFVSGSLEEVE-NTELMVGYQEALNEAGIDfDESLV 217
Cdd:cd06283   81 VVL-----VDRQIeplnwDTVVTDNYDATYEATEHLKEQGyERIVFVTEPIKGIStRRERLQGFLDALARYNIE-GDVYV 154
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 218 FEGNYTFENGQALAD--QMLAKKINAAIVSYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYD 295
Cdd:cd06283  155 IEIEDTEDLQQALAAflSQHDGGKTAIFAANGVVLLRVLRALKALGIRIPDDVGLCGFDDWDWADLIGPGITTIRQPTYE 234
                        250       260       270
                 ....*....|....*....|....*....|.
gi 515940314 296 LGAVSM-RLLTKLMHKEEVEENQLILAHQII 325
Cdd:cd06283  235 IGKAAAeILLERIEGDSGEPKEIELPSELII 265
PBP1_AraR cd01541
ligand-binding domain of DNA transcription repressor specific for arabinose (AraR) which is a ...
65-329 3.43e-32

ligand-binding domain of DNA transcription repressor specific for arabinose (AraR) which is a member of the LacI-GalR family of bacterial transcription regulators; Ligand-binding domain of DNA transcription repressor specific for arabinose (AraR) which is a member of the LacI-GalR family of bacterial transcription regulators. The ligand-binding domain of AraR is structurally homologous to the periplasmic sugar-binding domain of ABC-type transporters and both domains contain the type 1 periplasmic binding protein-like fold. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the type 1 periplasmic binding proteins. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380483 [Multi-domain]  Cd Length: 274  Bit Score: 121.13  E-value: 3.43e-32
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTITSPYFAEIARGIDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVymgsfmTEKVR--------- 135
Cdd:cd01541    1 TIGVITTYIDDYIFPSIIQGIESVLSENGYSLLLALTNNDVEKEREILESLLDQNVDGLI------IEPTKsalpnpnld 74
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 136 --KQLKSTRTPIVL--AGMIDVDKqmSSVNIDYHLAAHQTTAELAKNN-KSIAFVSGSlEEVENTELMVGYQEALNEAGI 210
Cdd:cd01541   75 lyEELQKKGIPVVFinSYYPELDA--PSVSLDDEKGGYLATKHLIDLGhRRIAGIFKS-DDLQGVERYQGFIKALREAGL 151
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 211 DFDESLVF---EGNYTFENGQALADQMLAKKINA-AIVSY-DTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPG 285
Cdd:cd01541  152 PIDDDRILwysTEDLEDRFFAEELREFLRRLSRCtAIVCYnDEIALRLIQALREAGLRVPEDLSVVGFDDSYLASLSEPP 231
                        250       260       270       280
                 ....*....|....*....|....*....|....*....|....
gi 515940314 286 LTSVNQPLYDLGAVSMRLLTKLMHKEEVEENQlILAHQIINRGS 329
Cdd:cd01541  232 LTSVVHPKEELGRKAAELLLRMIEEGRKPESV-IFPPELIERES 274
PBP1_CelR cd06295
ligand binding domain of a transcription regulator of cellulose genes, CelR, which is highly ...
61-318 7.94e-32

ligand binding domain of a transcription regulator of cellulose genes, CelR, which is highly homologous to the LacI-GalR family of bacterial transcription regulators; This group includes the ligand binding domain of a transcription regulator of cellulose genes, CelR, which is highly homologous to the LacI-GalR family of bacterial transcription regulators. The binding of CelR to the celE promoter is inhibited specifically by cellobiose. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380518 [Multi-domain]  Cd Length: 273  Bit Score: 120.05  E-value: 7.94e-32
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  61 KRTTTVGVVLP-------TITSPYFAEIARGIDDIASMYKYNVILANSDGDEEkelkVIESLF-SKQVDGIVYMGSFMTE 132
Cdd:cd06295    1 QRSRTIAVVVPmdphgdqSITDPFFLELLGGISEALTDRGYDMLLSTQDEDAN----QLARLLdSGRADGLIVLGQGLDH 76
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 133 KVRKQLKSTRTPIVLAGmIDVDKQM-SSVNIDYHLAAHQTTAEL-AKNNKSIAFVSGSlEEVENTELMVGYQEALNEAGI 210
Cdd:cd06295   77 DALRELAQQGLPMVVWG-APEDGQSyCSVGSDNVKGGALATEHLiEIGRRRIAFLGDP-PHPEVADRLQGYRDALAEAGL 154
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 211 DFDESLVFEGNYTFENGQALADQMLAKK--INAAIVSYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTS 288
Cdd:cd06295  155 EADPSLLLSCDFTEESGYAAMRALLDSGtaFDAIFAASDLIAMGAIRALRERGISVPGDVAVVGYDDIPLAAYFRPPLTT 234
                        250       260       270
                 ....*....|....*....|....*....|
gi 515940314 289 VNQPLYDLGAVSMRLLTKLMHKEEVEENQL 318
Cdd:cd06295  235 VRQDLALAGRLLVEKLLALIAGEPVTSSML 264
PBP1_LacI-like cd06281
ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of ...
65-329 1.33e-31

ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors; This group includes the ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380504 [Multi-domain]  Cd Length: 270  Bit Score: 119.26  E-value: 1.33e-31
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTITSPYFAEIARGIDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVYMGSFMT-EKVRKQLKSTRT 143
Cdd:cd06281    1 TVGCLVSDISNPLYARIVKAAEARLRAAGYTLLLASTGNDEERELELLSLFQRRRVDGLILTPGDEDdPELAAALARLDI 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 144 PIVLagmIDVDKQ--MSSVNIDYHLAAHQTTAELAK-NNKSIAFVSGSLEEVENTELMVGYQEALNEAGIDFDESLVFEG 220
Cdd:cd06281   81 PVVL---IDRDLPgdIDSVLVDHRSGVRQATEYLLSlGHRRIALLTGGPDIRPGRERIAGFKAAFAAAGLPPDPDLVRLG 157
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 221 NYTFENGQALADQMLAKK--INAAIVSYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYDLGA 298
Cdd:cd06281  158 SFSADSGFREAMALLRQPrpPTAIIALGTQLLAGVLRAVRAAGLRIPGDLSVVSIGDSDLAELHDPPITAIRWDLDAVGR 237
                        250       260       270
                 ....*....|....*....|....*....|..
gi 515940314 299 VSMRLLTKLMHKEEVEE-NQLILAHQIINRGS 329
Cdd:cd06281  238 AAAELLLDRIEGPPAGPpRRIVVPTELILRDS 269
PBP1_LacI-like cd06278
ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of ...
65-329 3.06e-31

ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors; This group includes the ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380501 [Multi-domain]  Cd Length: 266  Bit Score: 118.41  E-value: 3.06e-31
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTITSPYFAEIARGIDDIASMYKYNVILANSDGDEEKElKVIESLFSKQVDGIVYMGSFMTEKVRKQLKSTRTP 144
Cdd:cd06278    1 LVGVVVGDLSNPFYAELLEELSRALQARGLRPLLFNVDDEDDVD-DALRQLLQYRVDGVIVTSATLSSELAEECARRGIP 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 145 IVLAGMIDVDKQMSSVNIDYHLAAHQTTAELAKNN-KSIAFVSGSLEEVENTELMVGYQEALNEAGIDFDEslVFEGNYT 223
Cdd:cd06278   80 VVLFNRVVEDPGVDSVSCDNRAGGRLAADLLLAAGhRRIAFLGGPEGTSTSRERERGFRAALAELGLPPPA--VEAGDYS 157
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 224 FENGQALADQMLAKKINA-AIV-SYDTVAVGLLNALLSKGI-KVPEDFEIIAGSNSPITAY-TYpGLTSVNQPLYDLGAV 299
Cdd:cd06278  158 YEGGYEAARRLLAAPDRPdAIFcANDLMALGALDAARQEGGlVVPEDISVVGFDDIPMAAWpSY-DLTTVRQPIEEMAEA 236
                        250       260       270
                 ....*....|....*....|....*....|
gi 515940314 300 SMRLLTKLMHKEEVEENQLILAHQIINRGS 329
Cdd:cd06278  237 AVDLLLERIENPETPPERRVLPGELVERGS 266
PBP1_LacI-like cd06279
ligand-binding domain of an uncharacterized transcription regulator from Corynebacterium ...
65-329 5.49e-31

ligand-binding domain of an uncharacterized transcription regulator from Corynebacterium glutamicum and its close homologs from other bacteria; This group includes the ligand-binding domain of an uncharacterized transcription regulator from Corynebacterium glutamicum and its close homologs from other bacteria. This group belongs to the LacI-GalR family repressors and are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding.


Pssm-ID: 380502 [Multi-domain]  Cd Length: 284  Bit Score: 118.08  E-value: 5.49e-31
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTITS-----PYFAEIARGIDDIASMYKYNVILANSDGDEEKELKVIESLfskqVDGIVYMGSFMTEKVRKQLK 139
Cdd:cd06279    1 AIGVLLPDDLSyafsdPVAAQFLRGVAEVCEEEGLGLLLLPATDEGSAAAAVRNAA----VDGFIVYGLSDDDPAVAALR 76
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 140 STRTPIVLAGMiDVDKQMSSVNID-YHLAAHQTTAELAKNNKSIAFVS-----------GSLEEVENTELMV------GY 201
Cdd:cd06279   77 RRGLPLVVVDG-PAPPGIPSVGIDdRAAARAAARHLLDLGHRRIAILSlrldrgrergpVSAERLAAATNSVarerlaGY 155
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 202 QEALNEAGIDFDESLVFE-GNYTFENGQALADQMLAKKINA-AIVSY-DTVAVGLLNALLSKGIKVPEDFEIIAGSNSPI 278
Cdd:cd06279  156 RDALEEAGLDLDDVPVVEaPGNTEEAGRAAARALLALDPRPtAILCMsDVLALGALRAARERGLRVPEDLSVTGFDDIPE 235
                        250       260       270       280       290
                 ....*....|....*....|....*....|....*....|....*....|.
gi 515940314 279 TAYTYPGLTSVNQPLYDLGAVSMRLLTKLMHKEEVEenQLILAHQIINRGS 329
Cdd:cd06279  236 AAAADPGLTTVRQPAVEKGRAAARLLLGLLPGAPPR--PVILPTELVVRAS 284
PBP1_AglR-like cd20010
Ligand-binding domain of DNA transcription repressor specific for alpha-glucosides (AglR) and ...
65-325 1.36e-29

Ligand-binding domain of DNA transcription repressor specific for alpha-glucosides (AglR) and similar proteins; Ligand-binding domain of DNA transcription repressor specific for alpha-glucosides (AglR) which is a member of the LacI-GalR family of bacterial transcription regulators. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type I periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380665 [Multi-domain]  Cd Length: 269  Bit Score: 113.80  E-value: 1.36e-29
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPT----ITSPYFAEIARGIDDIASMYKYNVILANSDGDEEkELKVIESLF-SKQVDGIVymgsfmtekvrkqLK 139
Cdd:cd20010    1 AIGLVLPLdpgdLGDPFFLEFLAGLSEALAERGLDLLLAPAPSGED-ELATYRRLVeRGRVDGFI-------------LA 66
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 140 STRT-------------PIVLAGMIDVDKQMSSVNIDYHLAAHQTTAELAKNN-KSIAFVSGSLEEVENTELMVGYQEAL 205
Cdd:cd20010   67 RTRVndpriayllergiPFVVHGRSESGAPYAWVDIDNEGAFRRATRRLLALGhRRIALLNGPEELNFAHQRRDGYRAAL 146
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 206 NEAGIDFDESLVFEGNYTFENGQALADQMLAKK--INAAIVSYDTVAVGLLNALLSKGIKVPEDFEIIA-GSNSPITAYT 282
Cdd:cd20010  147 AEAGLPVDPALVREGPLTEEGGYQAARRLLALPppPTAIVCGSDLLALGAYRALREAGLSPGKDVSVIGhDDLLPALEYF 226
                        250       260       270       280
                 ....*....|....*....|....*....|....*....|...
gi 515940314 283 YPGLTSVNQPLYDLGAVSMRLLTKLMHKEEVEENQLILAHQII 325
Cdd:cd20010  227 SPPLTTTRSSLRDAGRRLAEMLLALIDGEPAAELQELWPPELI 269
PRK11303 PRK11303
catabolite repressor/activator;
10-270 3.00e-29

catabolite repressor/activator;


Pssm-ID: 236897 [Multi-domain]  Cd Length: 328  Bit Score: 114.20  E-value: 3.00e-29
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  10 DVARVAGVSMATVSRVVNGNAN---VKEKTRQKVLDAIEELDYRPNAVARGLASKRTTTVGVVLPTITSPYFAEIARGID 86
Cdd:PRK11303   5 EIARLAGVSRTTASYVINGKAKqyrVSDKTVEKVMAVVREHNYHPNAVAAGLRAGRTRSIGLIIPDLENTSYARIAKYLE 84
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  87 DIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVYMGSFMTE-KVRKQLKSTRTPIvlagmIDVDKQM-----SSV 160
Cdd:PRK11303  85 RQARQRGYQLLIACSDDQPDNEMRCAEHLLQRQVDALIVSTSLPPEhPFYQRLQNDGLPI-----IALDRALdrehfTSV 159
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 161 NIDYHLAAHQTTAELAKNN-KSIAFVsGSLEeventELMV------GYQEALNEAGIdfdESLVFEGN-YTFENGQALAD 232
Cdd:PRK11303 160 VSDDQDDAEMLAESLLKFPaESILLL-GALP-----ELSVsfereqGFRQALKDDPR---EVHYLYANsFEREAGAQLFE 230
                        250       260       270       280
                 ....*....|....*....|....*....|....*....|.
gi 515940314 233 QMLAKK-INAAIV--SYdTVAVGLLNALLSKGIKVPEDFEI 270
Cdd:PRK11303 231 KWLETHpMPDALFttSY-TLLQGVLDVLLERPGELPSDLAI 270
PRK14987 PRK14987
HTH-type transcriptional regulator GntR;
1-329 3.16e-29

HTH-type transcriptional regulator GntR;


Pssm-ID: 184949 [Multi-domain]  Cd Length: 331  Bit Score: 114.35  E-value: 3.16e-29
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314   1 MEESTTTIYDVARVAGVSMATVSRVVNGNANVKEKTRQKVLDAIEELDYRPNAVARGLASKRTTTVGVVLPTITSPYFAE 80
Cdd:PRK14987   1 MKKKRPVLQDVADRVGVTKMTVSRFLRNPEQVSVALRGKIAAALDELGYIPNRAPDILSNATSRAIGVLLPSLTNQVFAE 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  81 IARGIDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVYMGSFMTEKVRKQLKSTRTPIVLAgmidVDKQMSSV 160
Cdd:PRK14987  81 VLRGIESVTDAHGYQTMLAHYGYKPEMEQERLESMLSWNIDGLILTERTHTPRTLKMIEVAGIPVVEL----MDSQSPCL 156
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 161 NI-----DYHLAAHQTTAELAKNNKSIAFVSGSLEEvENTELMVGYQEALNEAGIdFDESLVFEGNYTFENGQALADQML 235
Cdd:PRK14987 157 DIavgfdNFEAARQMTTAIIARGHRHIAYLGARLDE-RTIIKQKGYEQAMLDAGL-VPYSVMVEQSSSYSSGIELIRQAR 234
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 236 AK--KINAAIVSYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYDLGAVSMRLLTKLMHKEEV 313
Cdd:PRK14987 235 REypQLDGVFCTNDDLAVGAAFECQRLGLKVPDDMAIAGFHGHDIGQVMEPRLASVLTPRERMGSIGAERLLARIRGESV 314
                        330
                 ....*....|....*.
gi 515940314 314 EENQLILAHQIINRGS 329
Cdd:PRK14987 315 TPKMLDLGFTLSPGGS 330
PRK10339 PRK10339
DNA-binding transcriptional repressor EbgR; Provisional
7-304 8.11e-29

DNA-binding transcriptional repressor EbgR; Provisional


Pssm-ID: 182389 [Multi-domain]  Cd Length: 327  Bit Score: 113.31  E-value: 8.11e-29
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314   7 TIYDVARVAGVSMATVSRVVNGNA--NVKEKTRQKVLDAIEELDYRPNAVARGL-ASKRTTTVGVVLP-----TITSPYF 78
Cdd:PRK10339   3 TLKDIAIEAGVSLATVSRVLNDDPtlNVKEETKHRILEIAEKLEYKTSSARKLQtGAVNQHHILAIYSyqqelEINDPYY 82
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  79 AEIARGIDdiASMYKYNVILANS-DGDEEKELKvieslfskQVDGIVYMGSfMTEKVRKQLKSTRTPIVLAGMIDVDKQM 157
Cdd:PRK10339  83 LAIRHGIE--TQCEKLGIELTNCyEHSGLPDIK--------NVTGILIVGK-PTPALRAAASALTDNICFIDFHEPGSGY 151
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 158 SSVNIDYHLAAHQTTAE-LAKNNKSIAFVSGSLEEVENTELMVGYQEALNEAGIdFDESLVFEGNYTFENGQALADQMLA 236
Cdd:PRK10339 152 DAVDIDLARISKEIIDFyINQGVNRIGFIGGEDEPGKADIREVAFAEYGRLKQV-VREEDIWRGGFSSSSGYELAKQMLA 230
                        250       260       270       280       290       300       310
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 237 KK--INAAIVSYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYDLGAVSMRLL 304
Cdd:PRK10339 231 REdyPKALFVASDSIAIGVLRAIHERGLNIPQDISLISVNDIPTARFTFPPLSTVRIHSEMMGSQGVNLL 300
PBP1_LacI-like cd19974
ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of ...
65-329 2.03e-26

ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors; This group includes the ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380629 [Multi-domain]  Cd Length: 270  Bit Score: 105.32  E-value: 2.03e-26
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLP---TITSPYFAEIARGIDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVYMGSFmTEKVRKQLKST 141
Cdd:cd19974    1 NIAVLIPerfFGDNSFYGKIYQGIEKELSELGYNLVLEIISDEDEEELNLPSIISEEKVDGIIILGEI-SKEYLEKLKEL 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 142 RTPIVLAGMIDVDKQMSSVNIDYHLAAHQTTAEL-AKNNKSIAFVsGSLEEVEN-TELMVGYQEALNEAGI-DFDESLVF 218
Cdd:cd19974   80 GIPVVLVDHYDEELNADSVLSDNYYGAYKLTSYLiEKGHKKIGFV-GDINYTSSfMDRYLGYRKALLEAGLpPEKEEWLL 158
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 219 EGNYtfENGQALADQMLAKKIN---AAIVSYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYD 295
Cdd:cd19974  159 EDRD--DGYGLTEEIELPLKLMlptAFVCANDSIAIQLIKALKEKGYRVPEDISVVGFDNIELAELSTPPLTTVEVDKEA 236
                        250       260       270
                 ....*....|....*....|....*....|....*
gi 515940314 296 LGAVSMRLLTKLM-HKEEVEENQLILAHqIINRGS 329
Cdd:cd19974  237 MGRRAVEQLLWRIeNPDRPFEKILVSGK-LIERDS 270
Peripla_BP_3 pfam13377
Periplasmic binding protein-like domain; This domain is found in a variety of transcriptional ...
180-330 6.37e-25

Periplasmic binding protein-like domain; This domain is found in a variety of transcriptional regulatory proteins. It is related to bacterial periplasmic binding proteins, although this domain is unlikely to be found in the periplasm. This domain acts as a sensor binding small molecule ligands that the DNA-binding domain responds to. This domain recognizes Sugars, sugar phosphates, sugar acids and purines (Matilla et. al., FEMS Microbiology Reviews, fuab043, 45, 2021, 1. https://doi.org/10.1093/femsre/fuab043).


Pssm-ID: 433159 [Multi-domain]  Cd Length: 160  Bit Score: 98.56  E-value: 6.37e-25
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  180 KSIAFV--SGSLEEVENTELMVGYQEALNEAGIDFDESLVFEGNYTFENGQALADQMLAKKINAAIVSYDTVAVGLLNAL 257
Cdd:pfam13377   8 RRIALIgpEGDRDDPYSDLRERGFREAARELGLDVEPTLYAGDDEAEAAAARERLRWLGALPTAVFVANDEVALGVLQAL 87
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 515940314  258 LSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYDLGAVSMRLLTKLMHKEEVEENQLILAHQIINRGST 330
Cdd:pfam13377  88 REAGLRVPEDLSVIGFDDSPLAALVSPPLTTVRVDAEELGRAAAELLLDLLNGEPAPPERVLLPPELVEREST 160
PBP1_CcpA_TTHA0807 cd06297
ligand-binding domain of TTHA0807, a CcpA regulator, from Thermus thermophilus HB8 and its ...
65-308 1.68e-24

ligand-binding domain of TTHA0807, a CcpA regulator, from Thermus thermophilus HB8 and its close homologs; Ligand-binding domain of the uncharacterized transcription regulator TTHA0807 from the extremely thermophilic organism Thermus thermophilus HB8 and close homologs from other bacteria. Although its exact biological function is not known, the TTHA0807 belongs to the catabolite control protein A (CcpA)family of regulatory proteins. The CcpA functions as the major transcriptional regulator of carbon catabolite repression/regulation (CCR), a process in which enzymes necessary for the metabolism of alternative sugars are inhibited in the presence of glucose. In gram-positive bacteria, CCR is controlled by HPr, a phosphoenolpyruvate:sugar phsophotrasnferase system (PTS) and a transcriptional regulator CcpA. Moreover, CcpA can regulate sporulation and antibiotic resistance as well as play a role in virulence development of certain pathogens such as the group A streptococcus. The ligand binding domain of CcpA is a member of the LacI-GalR family of bacterial transcription regulators.


Pssm-ID: 380520 [Multi-domain]  Cd Length: 268  Bit Score: 100.23  E-value: 1.68e-24
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTITSPYFAEIARGIDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVYMGSFMTEKVRKQLKSTRTP 144
Cdd:cd06297    1 TISLLVPEVMTPFYMRLLTGVERALDENRYDLAIFPLLSEYRLEKYLRNSTLAYQCDGLVMASLDLTELFEEVIVPTEKP 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 145 IVLAGMidVDKQMSSVNIDYHLAAHQTTAELAK-NNKSIAFVSGSLEEVENT----ELMVGYQEALNEAGIDFDESLVFE 219
Cdd:cd06297   81 VVLIDA--NSMGYDCVYVDNVKGGFMATEYLAGlGEREYVFFGIEEDTVFTEtvfrEREQGFLEALNKAGRPISSSRMFR 158
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 220 GNYTFENGQALADQMLAKKINAAIV--SYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAytYPGLTSVNQPLYDLG 297
Cdd:cd06297  159 IDNSSKKAECLARELLKKADNPAAFfaAADLVALGLIRAAQSLGLRVGEDVAVIGFDGQPWAA--SPGLTTVRQPVEEMG 236
                        250
                 ....*....|.
gi 515940314 298 AVSMRLLTKLM 308
Cdd:cd06297  237 EAAAKLLLKRL 247
PBP1_LacI-like cd06277
ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of ...
75-329 2.12e-23

ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors; This group includes the ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380500 [Multi-domain]  Cd Length: 275  Bit Score: 97.31  E-value: 2.12e-23
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  75 SPYFAEIARGIDDIASMYKYNVILANSDGDEEKElKVIESLFSKQVDGIVYMGSFMTEKVRKQLKSTRTPIVLagmidVD 154
Cdd:cd06277   18 TPFFSELIDGIEREARKYGYNLLISSVDIGDDFD-EILKELTDDQSSGIILLGTELEEKQIKLFQDVSIPVVV-----VD 91
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 155 KQMSSVNIDYHL-----AAHQTTAELAKNN-KSIAFVSGSLEeVENTEL-MVGYQEALNEAGIDFDESLVFEGNYTFENG 227
Cdd:cd06277   92 NYFEDLNFDCVVidnedGAYEAVKYLVELGhTRIGYLASSYR-IKNFEErRRGFRKAMRELGLSEDPEPEFVVSVGPEGA 170
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 228 QALADQMLAKKIN---AAIVSYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYDLGAVSMRLL 304
Cdd:cd06277  171 YKDMKALLDTGPKlptAFFAENDIIALGCIKALQEAGIRVPEDVSVIGFDDIPVSAMVDPPLTTIHVPKEQMGKLAVRRL 250
                        250       260
                 ....*....|....*....|....*
gi 515940314 305 TKLMHKEEVEENQLILAHQIINRGS 329
Cdd:cd06277  251 IEKIKDPDGGTLKILVSTKLVERGS 275
PBP1_hexuronate_repressor-like cd06272
ligand-binding domain of DNA transcription repressor for the hexuronate utilization operon ...
65-327 7.78e-23

ligand-binding domain of DNA transcription repressor for the hexuronate utilization operon from Bacillus species and close homologs, all members of the LacI-GalR family of bacterial transcription regulators; Ligand-binding domain of DNA transcription repressor for the hexuronate utilization operon from Bacillus species and its close homologs from other bacteria, all of which are members of the LacI-GalR family of bacterial transcription regulators. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380496 [Multi-domain]  Cd Length: 266  Bit Score: 95.52  E-value: 7.78e-23
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTITSP-YFAEIARGIDDIASMYKYNVILA-----NSDGDEEKELkvieslFSK-QVDGIVYMGSFMTEKVRKQ 137
Cdd:cd06272    1 TIGLYWPSVGERvALTRLLSGINEAISKQGYNINLSicpykVGHLCTAKGL------FSEnRFDGVIVFGISDSDIEYLN 74
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 138 LKSTRTPIVLAGMidVDKQMSSVNIDYHLAAHQTTAELAKN-NKSIAFVSGSLEEVENTELMVGYQEALNEAGIDFDESL 216
Cdd:cd06272   75 KNKPKIPIVLYNR--ESPKYSTVNVDNEKAGRLAVLLLIQKgHKSIAYIGNPNSNRNQTLRGKGFIETCEKHGIHLSDSI 152
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 217 VFEGNYTFENGQALADQMLAKKI--NAAIVSYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLY 294
Cdd:cd06272  153 IDSRGLSIEGGDNAAKKLLKKKTlpKAIFCNSDDIALGVLRVLKENGISIPEDISIVSYDNIPQEARSDPPLTVVGVPIE 232
                        250       260       270
                 ....*....|....*....|....*....|...
gi 515940314 295 DLGAVSMRLLTKLMHKEEVEENQLILAHQIINR 327
Cdd:cd06272  233 KIAEESLRLILKLIEGRENEIQQLILYPELIFR 265
HTH_LacI cd01392
Helix-turn-helix (HTH) DNA binding domain of the LacI family of transcriptional regulators; ...
9-60 3.47e-22

Helix-turn-helix (HTH) DNA binding domain of the LacI family of transcriptional regulators; HTH-DNA binding domain of the LacI (lactose operon repressor) family of bacterial transcriptional regulators and their putative homologs found in plants. The LacI family has more than 500 members distributed among almost all bacterial species. The monomeric proteins of the LacI family contain common structural features that include a small DNA-binding domain with a helix-turn-helix motif in the N-terminus, a regulatory ligand-binding domain which exhibits the type I periplasmic binding protein fold in the C-terminus for oligomerization and for effector binding, and an approximately 18-amino acid linker connecting these two functional domains. In LacI-like transcriptional regulators, the ligands are monosaccharides including lactose, ribose, fructose, xylose, arabinose, galactose/glucose, and other sugars, with a few exceptions. When the C-terminal domain of the LacI family repressor binds its ligand, it undergoes a conformational change which affects the DNA-binding affinity of the repressor. In Escherichia coli, LacI represses transcription by binding with high affinity to the lac operon at a specific operator DNA sequence until it interacts with the physiological inducer allolactose or a non-degradable analog IPTG (isopropyl-beta-D-thiogalactopyranoside). Induction of the repressor lowers its affinity for the operator sequence, thereby allowing transcription of the lac operon structural genes (lacZ, lacY, and LacA). The lac repressor occurs as a tetramer made up of two functional dimers. Thus, two DNA binding domains of a dimer are required to bind the inverted repeat sequences of the operator DNA binding sites.


Pssm-ID: 143331 [Multi-domain]  Cd Length: 52  Bit Score: 87.85  E-value: 3.47e-22
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|..
gi 515940314   9 YDVARVAGVSMATVSRVVNGNANVKEKTRQKVLDAIEELDYRPNAVARGLAS 60
Cdd:cd01392    1 KDIARAAGVSVATVSRVLNGKPRVSEETRERVLAAAEELGYRPNAAARSLRT 52
PBP1_XylR cd01543
ligand-binding domain of DNA transcription repressor specific for xylose (XylR); ...
66-330 1.10e-19

ligand-binding domain of DNA transcription repressor specific for xylose (XylR); Ligand-binding domain of DNA transcription repressor specific for xylose (XylR), a member of the LacI-GalR family of bacterial transcription regulators. The ligand-binding domain of XylR is structurally homologous to the periplasmic sugar-binding domain of ABC-type transporters and both domains contain the type 1 periplasmic binding protein-like fold. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the type 1 periplasmic binding proteins. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380485 [Multi-domain]  Cd Length: 265  Bit Score: 86.87  E-value: 1.10e-19
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  66 VGVVLPTITSpYFAEIARGIddiasmYKY-----NVILANSDGDEEKELKVIESLfskQVDGIVymGSFMTEKVRKQLKS 140
Cdd:cd01543    2 VALLLETSRG-YGRRLLRGI------ARYarehgPWSLYLEPPGYEELLDLLKGW---KGDGII--ARLDDPELAEALRR 69
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 141 TRTPIVLAGMIDVDKQMSSVNIDyhlaaHQTTAELA------KNNKSIAFVSGSLEEVEnTELMVGYQEALNEAGID--- 211
Cdd:cd01543   70 LGIPVVNVSGSRPEPGFPRVTTD-----NEAIGRMAaehlleRGFRHFAFCGFRNAAWS-RERGEGFREALREAGYEchv 143
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 212 FDESLVFEGNYTFENGQALAD--QMLAKKInAAIVSYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAY-TYPGLTS 288
Cdd:cd01543  144 YESPPSGSSRSWEEEREELADwlKSLPKPV-GIFACNDDRARQVLEACREAGIRVPEEVAVLGVDNDELICElSSPPLSS 222
                        250       260       270       280
                 ....*....|....*....|....*....|....*....|...
gi 515940314 289 VNQPLYDLGAVSMRLLTKLMHKEEV-EENQLILAHQIINRGST 330
Cdd:cd01543  223 IALDAEQIGYEAAELLDRLMRGERVpPEPILIPPLGVVTRQST 265
Peripla_BP_1 pfam00532
Periplasmic binding proteins and sugar binding domain of LacI family; This family includes the ...
63-319 1.54e-19

Periplasmic binding proteins and sugar binding domain of LacI family; This family includes the periplasmic binding proteins, and the LacI family transcriptional regulators. The periplasmic binding proteins are the primary receptors for chemotaxis and transport of many sugar based solutes. The LacI family of proteins consist of transcriptional regulators related to the lac repressor. In this case, generally the sugar binding domain binds a sugar which changes the DNA binding activity of the repressor domain (pfam00356).


Pssm-ID: 395423 [Multi-domain]  Cd Length: 281  Bit Score: 86.80  E-value: 1.54e-19
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314   63 TTTVGVVLPTITSPYFAEIARGIDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVYMGSFM-TEKVRKQLKST 141
Cdd:pfam00532   1 TLKLGALVPQLDEPFFQDLVKGITKAAKDHGFDVFLLAVGDGEDTLTNAIDLLLASGADGIIITTPAPsGDDITAKAEGY 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  142 RTPIVLAG-MIDVDKQMSSVNIDYHLAAHQTTAELAKN--NKSIAFVSGSLEEVENTELMVGYQEALNEAGIDFDESLVF 218
Cdd:pfam00532  81 GIPVIAADdAFDNPDGVPCVMPDDTQAGYESTQYLIAEghKRPIAVMAGPASALTARERVQGFMAALAAAGREVKIYHVA 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  219 EGNYTFENGQALADQMLAK--KINAAIVSYDTVAVGLLNALLSKG-IKVPEDFEIIAGSNSPITAYTYPG--------LT 287
Cdd:pfam00532 161 TGDNDIPDAALAANAMLVShpTIDAIVAMNDEAAMGAVRALLKQGrVKIPDIVGIGINSVVGFDGLSKAQdtglylspLT 240
                         250       260       270
                  ....*....|....*....|....*....|...
gi 515940314  288 SVNQPLYDLG-AVSMRLLTKLMHKEEVEENQLI 319
Cdd:pfam00532 241 VIQLPRQLLGiKASDMVYQWIPKFREHPRVLLI 273
RbsB COG1879
ABC-type sugar transport system, periplasmic component, contains N-terminal xre family HTH ...
53-319 1.98e-18

ABC-type sugar transport system, periplasmic component, contains N-terminal xre family HTH domain [Carbohydrate transport and metabolism];


Pssm-ID: 441483 [Multi-domain]  Cd Length: 307  Bit Score: 84.21  E-value: 1.98e-18
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  53 AVARGLASKRTTTVGVVLPTITSPYFAEIARGIDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVYM---GSF 129
Cdd:COG1879   23 AAEAAAAAAKGKTIGFVVKTLGNPFFVAVRKGAEAAAKELGVELIVVDAEGDAAKQISQIEDLIAQGVDAIIVSpvdPDA 102
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 130 MTEKVrKQLKSTRTPIV-LAGMIDVDKQMSSVNIDYHLAAHQTTAELAKNNKS---IAFVSGSLeEVENTELMV-GYQEA 204
Cdd:COG1879  103 LAPAL-KKAKAAGIPVVtVDSDVDGSDRVAYVGSDNYAAGRLAAEYLAKALGGkgkVAILTGSP-GAPAANERTdGFKEA 180
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 205 LNEAGiDFDESLVFEGNYTFENGQALADQMLAK--KINAAIVSYDTVAVGLLNALLSKG----IKV------PEDFEIIA 272
Cdd:COG1879  181 LKEYP-GIKVVAEQYADWDREKALEVMEDLLQAhpDIDGIFAANDGMALGAAQALKAAGrkgdVKVvgfdgsPEALQAIK 259
                        250       260       270       280
                 ....*....|....*....|....*....|....*....|....*..
gi 515940314 273 gsNSPITAytypgltSVNQPLYDLGAVSMRLLTKLMHKEEVEENQLI 319
Cdd:COG1879  260 --DGTIDA-------TVAQDPYLQGYLAVDAALKLLKGKEVPKEILT 297
PBP1_AglR_RafR-like cd06271
ligand-binding domain of DNA transcription repressors specific for raffinose (RafR) and ...
78-320 2.06e-18

ligand-binding domain of DNA transcription repressors specific for raffinose (RafR) and alpha-glucosides (AglR) which are members of the LacI-GalR family of bacterial transcription regulators; Ligand-binding domain of DNA transcription repressors specific for raffinose (RafR) and alpha-glucosides (AglR) which are members of the LacI-GalR family of bacterial transcription regulators. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380495 [Multi-domain]  Cd Length: 264  Bit Score: 83.24  E-value: 2.06e-18
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  78 FAEIARGIDDIASMYKYNVIL-ANSDGDEEKELKVIesLFSKQVDGIVYMgSFMTEKVRKQ-LKSTRTPIVLAGMIDVDK 155
Cdd:cd06271   17 VSE*VSGITEEAGTTGYHLLVwPFEEAES*VPIRDL--VETGSADGVILS-EIEPNDPRVQfLTKQNFPFVAHGRSD*PI 93
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 156 QMSSVNIDYHLAAHQTTAELAK-NNKSIAFVSGSLEEVENTELMVGYQEALNEAGIdfdESLVFEGNYTFENGQALADQM 234
Cdd:cd06271   94 GHAWVDIDNEAGAYEAVERLAGlGHRRIAFIVPPARYSPHDRRLQGYVRA*RDAGL---TGYPLDADTTLEAGRAAAQRL 170
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 235 LAKKI--NAAIVSYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSP-ITAYTYPGLTSVNQPLYDLGAVSMRLLTKLMHKE 311
Cdd:cd06271  171 LALSPrpTAIVTMNDSATIGLVAGLQAAGLKIGEDVSIIGKDSAPfLGAMITPPLTTVHAPIAEAGRELAKALLARIDGE 250

                 ....*....
gi 515940314 312 EVEENQLIL 320
Cdd:cd06271  251 DPETLQVLV 259
PBP1_repressor_sugar_binding-like cd01537
Ligand-binding domain of the LacI-GalR family of transcription regulators and the ...
66-319 5.48e-18

Ligand-binding domain of the LacI-GalR family of transcription regulators and the sugar-binding domain of ABC-type transport systems; Ligand-binding domain of the LacI-GalR family of transcription regulators and the sugar-binding domain of ABC-type transport systems, all of which contain the type 1 periplasmic binding protein-like fold. Their specific ligands include lactose, ribose, fructose, xylose, arabinose, galactose/glucose, and other sugars. The LacI family of proteins consists of transcriptional regulators related to the lac repressor; in general the sugar binding domain in this family binds a sugar, which in turn changes the DNA binding activity of the repressor domain. The core structure of the periplasmic binding proteins is classified into two types and they differ in number and order of beta strands in each domain: type 1, which has six beta strands, and type 2, which has five beta strands. These two distinct structural arrangements may have originated from a common ancestor.


Pssm-ID: 380479 [Multi-domain]  Cd Length: 265  Bit Score: 82.29  E-value: 5.48e-18
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  66 VGVVLPTITSPYFAEIARGIDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVYMGSFMTEK-VRKQLKSTRTP 144
Cdd:cd01537    2 IGVTIYSYDDNFMSVIRKAIEQDAKQPGVQLLMNDSQNDQEKQNDQIDVLLAKRVKGLAINLVDPAAAgVAEKARGQNVP 81
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 145 IVLAGMIDVDKQMSSVNIDYHLAAHQTTAEL--AKNNKSIAFVSGSLEEVENTELMVGYQEALNEAGIDFDESLVFEGNY 222
Cdd:cd01537   82 VVFFDKEPSRYDKAYYVITDSKEGGIIQGDLlaKHGHIQIVLLKGPLGHPDAEARLAGVIKELNDKGIKTEQLQLDTGDW 161
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 223 TFENGQALADQMLAK--KINAAIVSYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVNQPLYDLGAVS 300
Cdd:cd01537  162 DTASGKDKMDQWLSGpnKPTAVIANNDAMAMGAVEALKEHGLRVPSDISVFGYDALPEALKSGPLLTTILQDANNLGKTT 241
                        250       260
                 ....*....|....*....|
gi 515940314 301 M-RLLTKLMHKEEVEENQLI 319
Cdd:cd01537  242 FdLLLNLADNWKIDNKVVRV 261
LacI pfam00356
Bacterial regulatory proteins, lacI family;
7-52 1.72e-17

Bacterial regulatory proteins, lacI family;


Pssm-ID: 306791 [Multi-domain]  Cd Length: 46  Bit Score: 74.98  E-value: 1.72e-17
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*.
gi 515940314    7 TIYDVARVAGVSMATVSRVVNGNANVKEKTRQKVLDAIEELDYRPN 52
Cdd:pfam00356   1 TIKDVARLAGVSKSTVSRVLNNPGRVSEETRERVEAAMEELNYIPN 46
PBP1_FruR cd06274
ligand binding domain of DNA transcription repressor specific for fructose (FruR) and its ...
65-319 2.54e-16

ligand binding domain of DNA transcription repressor specific for fructose (FruR) and its close homologs; Ligand binding domain of DNA transcription repressor specific for fructose (FruR) and its close homologs, all of which are members of the LacI-GalR family of bacterial transcription regulators. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to members of the type 1 periplasmic binding protein superfamily. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor


Pssm-ID: 380498 [Multi-domain]  Cd Length: 264  Bit Score: 77.25  E-value: 2.54e-16
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTITSPYFAEIARGIDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVYMGSFMTEKVRKQLKSTRTP 144
Cdd:cd06274    1 TIGLIVPDLANRFFARLAEALERLARERGLQLLIACSDDDPEQERRLVENLIARQVDGLIVAPSTPPDDIYYLCQAAGLP 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 145 IVLagmidVDKQMSSVNI-----DYHLAAHQTTAELAKNN-KSIAFVSGSlEEVENTELMV-GYQEALNEAGIDFDESLV 217
Cdd:cd06274   81 VVF-----LDRPFSGSDApsvvsDNRAGARALTEKLLAAGpGEIYFLGGR-PELPSTAERIrGFRAALAEAGITEGDDWI 154
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 218 FEGNYTFENGQALADQMLA--KKINAA-IVSYDTVAVGLLNALLSKGIKVPEDfeIIAGS--NSPITAY-TYPgLTSVNQ 291
Cdd:cd06274  155 LAEGYDRESGYQLMAELLArlGGLPQAlFTSSLTLLEGVLRFLRERLGAIPSD--LVLGTfdDHPLLDFlPNP-VDSVRQ 231
                        250       260
                 ....*....|....*....|....*...
gi 515940314 292 PLYDLGAVSMRLLTKLMHKEEVEENQLI 319
Cdd:cd06274  232 DHDEIAEHAFELLDALIEGQPEPGVIII 259
PBP1_ABC_sugar_binding-like cd01536
periplasmic sugar-binding domain of active transport systems that are members of the type 1 ...
65-319 1.88e-15

periplasmic sugar-binding domain of active transport systems that are members of the type 1 periplasmic binding protein (PBP1) superfamily; Periplasmic sugar-binding domain of active transport systems that are members of the type 1 periplasmic binding protein (PBP1) superfamily. The members of this family function as the primary receptors for chemotaxis and transport of many sugar based solutes in bacteria and archaea. The sugar binding domain is also homologous to the ligand-binding domain of eukaryotic receptors such as glutamate receptor (GluR) and DNA-binding transcriptional repressors such as LacI and GalR. Moreover, this periplasmic binding domain, also known as Venus flytrap domain, undergoes transition from an open to a closed conformational state upon the binding of ligands such as lactose, ribose, fructose, xylose, arabinose, galactose/glucose, and other sugars. This family also includes the periplasmic binding domain of autoinducer-2 (AI-2) receptors such as LsrB and LuxP which are highly homologous to periplasmic pentose/hexose sugar-binding proteins.


Pssm-ID: 380478 [Multi-domain]  Cd Length: 268  Bit Score: 74.91  E-value: 1.88e-15
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTITSPYFAEIARGIDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVY--MGSFMTEKVRKQLKSTR 142
Cdd:cd01536    1 KIGVVVKDLTNPFWVAVKKGAEAAAKELGVELVVLDAQGDVAKQISQIEDLIAQGVDAIIIapVDSEALVPAVKKANAAG 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 143 TPIVLAG-MIDVDKQMSS-VNIDYHLAAHQTTAELAK---NNKSIAFVSGSLEEVENTELMVGYQEALNEAGidfDESLV 217
Cdd:cd01536   81 IPVVAVDtDIDGGGDVVAfVGTDNYEAGKLAGEYLAEalgGKGKVAILEGPPGSSTAIDRTKGFKEALKKYP---DIEIV 157
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 218 FE--GNYTFENGQALADQMLAK--KINAAIVSYDTVAVGLLNAL----LSKGIKV------PEDFEIIAgsNSPITAyty 283
Cdd:cd01536  158 AEqpANWDRAKALTVTENLLQAnpDIDAVFAANDDMALGAAEALkaagRTGDIKIvgvdgtPEALKAIK--DGELDA--- 232
                        250       260       270
                 ....*....|....*....|....*....|....*.
gi 515940314 284 pgltSVNQPLYDLGAVSMRLLTKLMHKEEVEENQLI 319
Cdd:cd01536  233 ----TVAQDPYLQGYLAVEAAVKLLNGEKVPKEILT 264
Peripla_BP_4 pfam13407
Periplasmic binding protein domain; This domain is found in a variety of bacterial periplasmic ...
66-312 4.28e-12

Periplasmic binding protein domain; This domain is found in a variety of bacterial periplasmic binding proteins. This domain recognizes fructose (Matilla et. al., FEMS Microbiology Reviews, fuab043, 45, 2021, 1. https://doi.org/10.1093/femsre/fuab043).


Pssm-ID: 433182 [Multi-domain]  Cd Length: 259  Bit Score: 65.41  E-value: 4.28e-12
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314   66 VGVVLPTITSPYFAEIARGIDDIASMYKYNVIL-ANSDGDEEKELKVIESLFSKQVDGIVYMGSFMT--EKVRKQLKSTR 142
Cdd:pfam13407   1 IGVVPKSTGNPFFQAAEEGAEEAAKELGGEVIVvGPAEADAAEQVAQIEDAIAQGVDAIIVAPVDPTalAPVLKKAKDAG 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  143 TPIVLagmIDVD----KQMSSVNIDYHLAAH---QTTAELAKNNKSIAFVSGSLEEVENTELMVGYQEALNEAGIDFD-E 214
Cdd:pfam13407  81 IPVVT---FDSDapssPRLAYVGFDNEAAGEaagELLAEALGGKGKVAILSGSPGDPNANERIDGFKKVLKEKYPGIKvV 157
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  215 SLVFEGNYTFENGQALADQMLAK---KINAAIVSYDTVAVGLLNALLSKGIKvpEDFEIIAGSNSP-----ITAYTYPGl 286
Cdd:pfam13407 158 AEVEGTNWDPEKAQQQMEALLTAypnPLDGIISPNDGMAGGAAQALEAAGLA--GKVVVTGFDATPealeaIKDGTIDA- 234
                         250       260
                  ....*....|....*....|....*.
gi 515940314  287 tSVNQPLYDLGAVSMRLLTKLMHKEE 312
Cdd:pfam13407 235 -TVLQDPYGQGYAAVELAAALLKGKK 259
PBP1_RafR-like cd20009
Ligand-binding domain of DNA transcription repressor specific for raffinose (RafR) and similar ...
66-317 7.87e-12

Ligand-binding domain of DNA transcription repressor specific for raffinose (RafR) and similar proteins; Ligand-binding domain of DNA transcription repressor specific for raffinose (RafR) which is a member of the LacI-GalR family of bacterial transcription regulators. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type I periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380664 [Multi-domain]  Cd Length: 266  Bit Score: 64.48  E-value: 7.87e-12
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  66 VGVVLPT--ITSPYFAEIARGIDDI--ASMYKYNVILANSDGDEEKELK-VIESlfsKQVDGIVymgsfMT------EKV 134
Cdd:cd20009    2 IALVLPTedEIDGFTSQLISGISEAlrGTPYHLVVTPEFPGDDPLEPVRyIVEN---RLADGII-----IShtepqdPRV 73
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 135 RkQLKSTRTPIVLAGMIDVDKQMSSVNIDYHLAAHQTTAELAKNN-KSIAFVSGSlEEVENTELMV-GYQEALNEAGIDF 212
Cdd:cd20009   74 R-YLLERGFPFVTHGRTELSTPHAYFDFDNEAFAYEAVRRLAARGrRRIALVAPP-RELTYAQHRLrGFRRALAEAGLEV 151
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 213 DESLVFEGNYTFENGQALADQMLA--KKINAAIVSYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSPITAYTYPGLTSVN 290
Cdd:cd20009  152 EPLLIVTLDSSAEAIRAAARRLLRqpPRPDGIICASEIAALGALAGLEDAGLVVGRDVDVVAKETSPILDYFRPPIDTLY 231
                        250       260
                 ....*....|....*....|....*..
gi 515940314 291 QPLYDLGAVSMRLLTKLMHKEEVEENQ 317
Cdd:cd20009  232 EDIEEAGRFLAEALLRRIEGEPAEPLQ 258
PBP1_galactofuranose_YtfQ-like cd06309
periplasmic binding domain of ABC-type galactofuranose YtfQ-like transport systems; ...
65-271 3.02e-11

periplasmic binding domain of ABC-type galactofuranose YtfQ-like transport systems; Periplasmic binding domain of ABC-type YtfQ-like transport systems. The YtfQ protein from Escherichia coli is up-regulated under glucose-limited conditions and shares homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily. Members of this group are predicted to be involved in the transport of sugar-containing molecules across cellular and organellar membranes; however their ligand specificity is not determined experimentally.


Pssm-ID: 380532 [Multi-domain]  Cd Length: 285  Bit Score: 63.01  E-value: 3.02e-11
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTITSPYFAEIARGIDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVYMGSFMT--EKVRKQLKSTR 142
Cdd:cd06309    1 TVGFSQAGSESPWRVANTKSIKEAAKKRGYELVYTDANQDQEKQINDIRDLIAQGVDAILISPIDATgwDPVLKEAKDAG 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 143 TP-IVLAGMIDV---DKQMSSVNIDYhLAAHQTTAE-LAKNNKS-------IAFVSGSLEEVENTElmvGYQEALNEAGi 210
Cdd:cd06309   81 IPvILVDRTIDGedgSLYVTFIGSDF-VEEGRRAAEwLVKNYKGgkgnvveLQGTAGSSVAIDRSK---GFREVIKKHP- 155
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 515940314 211 dfDESLVFE--GNYTFENGQALADQMLA---KKINAAIVSYDTVAVGLLNALLSKGIKVPEDFEII 271
Cdd:cd06309  156 --NIKIVASqsGNFTREKGQKVMENLLQagpGDIDVIYAHNDDMALGAIQALKEAGLKPGKDVLVV 219
PBP1_ABC_sugar_binding-like cd06322
periplasmic sugar-binding domain of uncharacterized ABC-type transport systems; This group ...
65-124 6.41e-08

periplasmic sugar-binding domain of uncharacterized ABC-type transport systems; This group includes the periplasmic sugar-binding domain of uncharacterized ABC-type transport systems that share homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily, which consist of two domains connected by a three-stranded hinge. The substrate specificity of this group is not known, but it is predicted to be involved in the transport of sugar-containing molecules and chemotaxis.


Pssm-ID: 380545 [Multi-domain]  Cd Length: 270  Bit Score: 53.05  E-value: 6.41e-08
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTITSPYFAEIARGIDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIV 124
Cdd:cd06322    1 TIGVSLLTLQHPFFVDIKDAMKKEAAELGVKVVVADANGDLAKQLSQIEDFIQQGVDAII 60
PBP1_methylthioribose_binding-like cd06305
similar to methylthioribose-binding protein of ABC-type transport systems that belong to a ...
65-325 7.68e-08

similar to methylthioribose-binding protein of ABC-type transport systems that belong to a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein (PBP1) superfamily; Proteins similar to methylthioribose-binding protein of ABC-type transport systems that belong to a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein (PBP1) superfamily, which consists of two alpha/beta globular domains connected by a three-stranded hinge. This Venus flytrap-like domain undergoes transition from an open to a closed conformational state upon ligand binding. The sugar-binding domain of the periplasmic proteins in this group is also homologous to the ligand-binding domain of eukaryotic receptors such as metabotropic glutamate receptor (mGluR), DNA-binding transcriptional repressors such as LacI and GalR.


Pssm-ID: 380528 [Multi-domain]  Cd Length: 273  Bit Score: 52.68  E-value: 7.68e-08
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTITSPYFAEIARGIDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVY-MGSfmTEKVRKQLKstrt 143
Cdd:cd06305    1 TIAVVRNGTSGDWDQQALQGAVAEAEKLGGTVIVFDANGDDARMADQIQQAITQKVDAIIIsHGD--ADALDPKLK---- 74
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 144 PIVLAGM----IDVDKQMSSVNI----DYHLA---AHQTTAELaKNNKSIAFVSGS----LEEvENTELMVGYQEALNEA 208
Cdd:cd06305   75 KALDAGIpvvtFDTDSQVPGVNNitqdDYALGtlsLGQLVKDL-NGEGNIAVFNVFgvppLDK-RYDIYKAVLKANPGIK 152
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 209 GIDFDESLVFEGnyTFENGQALADQMLAK----KINAAIVSYDTVAVGLLNALLSKG---IKV------PEDFEIIAGSN 275
Cdd:cd06305  153 KIVAELGDVTPN--TAADAQTQVEALLKKypegGIDAIWAAWDEPAKGAVQALEEAGrtdIKVygvdisNQDLELMADEG 230
                        250       260       270       280       290
                 ....*....|....*....|....*....|....*....|....*....|
gi 515940314 276 SPITAytypglTSVNQPlYDLGAVSMRLLTKLMHKEEVEENQLILAHQII 325
Cdd:cd06305  231 SPWVA------TAAQDP-ALIGTVAVRNVARKLAGEDLPDKYSLVPVLIT 273
PBP1_ABC_sugar_binding-like cd19972
monosaccharide ABC transporter substrate-binding protein; Periplasmic sugar-binding domain of ...
65-318 3.77e-06

monosaccharide ABC transporter substrate-binding protein; Periplasmic sugar-binding domain of uncharacterized ABC-type transport systems that share homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily, which consists of two domains connected by a three-stranded hinge. The substrate specificity of this group is not known, but it is predicted to be involved in the transport of sugar-containing molecules and chemotaxis.


Pssm-ID: 380627 [Multi-domain]  Cd Length: 269  Bit Score: 47.44  E-value: 3.77e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTITSPYFAEIARGIDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVYM--GSFMTEKVRKQLKSTR 142
Cdd:cd19972    1 TIGLAVANLQADFFNQIKQSVEAEAKKKGYKVITVDAKGDSATQVNQIQDLITQNIDALIYIpaGATAAAVPVKAARAAG 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 143 TPIvlagmIDVDKQMSSVNIDYHLAAHQTTA---------ELAKNNKSIAFVSGSL---EEVENTElmvGYQEALNEAGi 210
Cdd:cd19972   81 IPV-----IAVDRNPEDAPGDTFIATDSVAAakelgewviKQTGGKGEIAILHGQLgttPEVDRTK---GFQEALAEAP- 151
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 211 dfDESLVFE--GNYTFENGQALADQMLAK--KINAAIVSYDTVAVGllnalLSKGIKVpedfeiiAGSNSPITAYTYPGL 286
Cdd:cd19972  152 --GIKVVAEqtADWDQDEGFKVAQDMLQAnpNITVFFGQSDAMALG-----AAQAVKV-------AGLDHKIWVVGFDGD 217
                        250       260       270       280
                 ....*....|....*....|....*....|....*....|....*
gi 515940314 287 TS-------------VNQPLYDLGAVSMRLLTKLMHKEEVEENQL 318
Cdd:cd19972  218 VAglkavkdgvldatMTQQTQKMGRLAVDSAIDLLNGKAVPKEQL 262
PBP1_LacI-like cd06287
ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of ...
227-329 4.91e-06

ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors; This group includes the ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380510 [Multi-domain]  Cd Length: 268  Bit Score: 47.42  E-value: 4.91e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 227 GQALADQMLAK--KINAAIVSYDTVAVGLLNALLSKGIKVPEDFEIIAGSNSpITAYT-YPGLTSVNQPLYDLGAVSMRL 303
Cdd:cd06287  165 GYEAAAALLAAhpDIDAVCVPVDAFAVGAMRAARDSGRSVPEDLMVVTRYDG-IRARTaDPPLTAVDLHLDRVARTAIDL 243
                         90       100
                 ....*....|....*....|....*.
gi 515940314 304 LTKLMHKEEVEEnQLILAHQIINRGS 329
Cdd:cd06287  244 LFASLSGEERSV-EVGPAPELVVRAS 268
PBP1_tmGBP cd06314
periplasmic sugar-binding domain of Thermotoga maritima glucose-binding protein (tmGBP) and ...
65-326 1.61e-05

periplasmic sugar-binding domain of Thermotoga maritima glucose-binding protein (tmGBP) and its close homologs; Periplasmic sugar-binding domain of Thermotoga maritima glucose-binding protein (tmGBP) and its close homologs from other bacteria. They are members of the type 1 periplasmic binding protein superfamily which consists of two domains connected by a three-stranded hinge. TmGBP is specific for glucose and its binding pocket is buried at the interface of the two domains. TmGBP also exhibits high thermostability and the highest structural similarity to E. coli glucose binding protein (ecGBP).


Pssm-ID: 380537 [Multi-domain]  Cd Length: 271  Bit Score: 45.65  E-value: 1.61e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTITSPYFAEIARGIDDIASMYKYNVI-LANSDGDEEKELKVIESLFSKQVDGIVYMGSFMT--EKVRKQLKST 141
Cdd:cd06314    1 TFALVPKGLNNPFWDLAEAGAEKAAKELGVNVEfVGPQKSDAAEQVQLIEDLIARGVDGIAISPNDPEavTPVINKAADK 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 142 RTPIVlagMIDVDKQMSSV-------NIDYHLAAHQTTAELAKNNKSIAFVSGSLEEVENTELMVGYQEAL-NEAGIDFD 213
Cdd:cd06314   81 GIPVI---TFDSDAPDSKRlayigtdNYEAGREAGELMKKALPGGGKVAIITGGLGADNLNERIQGFKDALkGSPGIEIV 157
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 214 EslVFEGNYTFENGQALADQMLAK--KINAAIVSYDTVAVGLLNALlsKGIKVPEDFEIIAGSNSPIT-AYTYPGL---T 287
Cdd:cd06314  158 D--PLSDNDDIAKAVQNVEDILKAnpDLDAIFGVGAYNGPAIAAAL--KDAGKVGKVKIVGFDTLPETlQGIKDGViaaT 233
                        250       260       270
                 ....*....|....*....|....*....|....*....
gi 515940314 288 SVNQPlYDLGAVSMRLLTKLMHKEEVEENQLILAHQIIN 326
Cdd:cd06314  234 VGQRP-YEMGYLSVKLLYKLLKGGKPVPDVIDTGVDVVT 271
PBP1_allose_binding cd06320
periplasmic allose-binding domain of bacterial transport systems that function as a primary ...
66-124 2.22e-05

periplasmic allose-binding domain of bacterial transport systems that function as a primary receptor of active transport and chemotaxis; Periplasmic allose-binding domain of bacterial transport systems that function as a primary receptor of active transport and chemotaxis. The members of this group are belonging to a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily. Like other periplasmic receptors of the ABC-type transport systems, the allose-binding protein consists of two alpha/beta domains connected by a three-stranded hinge. This Venus flytrap-like domain undergoes transition from an open to a closed conformational state upon ligand binding.


Pssm-ID: 380543 [Multi-domain]  Cd Length: 283  Bit Score: 45.33  E-value: 2.22e-05
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 515940314  66 VGVVLPTITSPYFAEIARGIDDIASMY--KYNVILANSDGDEEKELKVIESLFSKQVDGIV 124
Cdd:cd06320    2 IGVVLKTLSNPFWVAMKDGIEAEAKKLgvKVDVQAAPSETDTQGQLNLLETMLNKGYDAIL 62
XylF COG4213
ABC-type xylose transport system, periplasmic component [Carbohydrate transport and metabolism] ...
65-317 3.53e-05

ABC-type xylose transport system, periplasmic component [Carbohydrate transport and metabolism];


Pssm-ID: 443359 [Multi-domain]  Cd Length: 310  Bit Score: 44.74  E-value: 3.53e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTITSpyfaeiARGIDDIASMYK------YNVILANSDGDEEKELKVIESLFSKQVDGIVYM---GSFMTEKVr 135
Cdd:COG4213    4 KIGVSLPTKTS------ERWIRDGDNFKAalkelgYEVDVQNANGDVATQLSQIENMITKGADVLVIApidGTALAAVL- 76
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 136 KQLKSTRTPIvlagmIDVDKQMSSVNIDYHL-----------AAHQTTAELAKNNKSIAFVSGSLEEVENTELMVGYQEA 204
Cdd:COG4213   77 EKAKAAGIPV-----IAYDRLILNSDVDYYVsfdnvkvgelqGQYLVDGLPLKGKGNIELFGGSPTDNNATLFFEGAMSV 151
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 205 LN---EAGidfDESLVFEG---NYTFENGQALADQMLA---KKINAAIVSYDTVAVGLLNALLSKGI--KVP---EDFE- 269
Cdd:COG4213  152 LQpyiDSG---KLVVVSGQwtlGWDPETAQKRMENLLTangNKVDAVLAPNDGLAGGIIQALKAQGLagKVVvtgQDAEl 228
                        250       260       270       280       290
                 ....*....|....*....|....*....|....*....|....*....|...
gi 515940314 270 -----IIAGSNSpitaytypglTSVNQPLYDLGAVSMRLLTKLMHKEEVEENQ 317
Cdd:COG4213  229 aavqrILAGTQY----------MTVYKDTRELAEAAAELAVALAKGEKPEVNG 271
PBP1_ABC_sugar_binding-like cd06319
periplasmic sugar-binding domain of uncharacterized ABC-type transport systems; Periplasmic ...
65-257 3.75e-05

periplasmic sugar-binding domain of uncharacterized ABC-type transport systems; Periplasmic sugar-binding domain of uncharacterized ABC-type transport systems that share homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily, which consists of two domains connected by a three-stranded hinge. The substrate specificity of this group is not known, but it is predicted to be involved in the transport of sugar-containing molecules and chemotaxis.


Pssm-ID: 380542 [Multi-domain]  Cd Length: 278  Bit Score: 44.66  E-value: 3.75e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTITSPYFAEIARGIDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVY-------MGSfmtekVRKQ 137
Cdd:cd06319    1 KIGYSVYDLDNPFWQIMERGVQAAAEELGYEFVTYDQKNSANEQVTNANDLIAQGVDGIIIsptnssaAPT-----VLDL 75
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 138 LKSTRTPIVLA----GMIDVDKQMSSVNIDYHLAAHQTTAELAKNN----KSIAFVSGSLEEVENTELMVGYQEALNEAG 209
Cdd:cd06319   76 ANEAKIPVVIAdigtGGGDYVSYIISDNYDGGYQAGEYLAEALKENgwggGSVGIIAIPQSRVNGQARTAGFEDALEEAG 155
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|
gi 515940314 210 IdFDESLVFEGNYTFENGQALADQMLAK--KINAAIVSYDTVAVGLLNAL 257
Cdd:cd06319  156 V-EEVALRQTPNSTVEETYSAAQDLLAAnpDIKGIFAQNDQMAQGALQAI 204
PBP1_ABC_sugar_binding-like cd06300
periplasmic sugar-binding component of uncharacterized ABC-type transport systems that are ...
95-325 7.59e-04

periplasmic sugar-binding component of uncharacterized ABC-type transport systems that are members of the pentose/hexose sugar-binding protein family of the type 1 periplasmic binding protein superfamily; Periplasmic sugar-binding component of uncharacterized ABC-type transport systems that are members of the pentose/hexose sugar-binding protein family of the type 1 periplasmic binding protein superfamily, which consists of two alpha/beta globular domains connected by a three-stranded hinge. This Venus flytrap-like domain undergoes transition from an open to a closed conformational state upon ligand binding. Members of this group are predicted to be involved in the transport of sugar-containing molecules across cellular and organellar membranes; however their substrate specificity is not known in detail.


Pssm-ID: 380523 [Multi-domain]  Cd Length: 302  Bit Score: 40.77  E-value: 7.59e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  95 NVILANSDGDEEKELKVIESLFSKQVDGIVYMGSFMT--EKVRKQLKSTRTPIV-LAGMIDvDKQMSSVNIDYHLAAHQT 171
Cdd:cd06300   36 ELIVANSNGDATEQIAQIRNLIDQGVDAIIINPSSPTalNAVIEQAADAGIPVVaFDGAVT-SPDAYNVSNDQVEWGRLG 114
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 172 TAELAKN---NKSIAFVSGSLEEVENTELMVGYQEALNE-AGIDFDESLvfEGNYTFENGQALADQMLAK--KINaAIVS 245
Cdd:cd06300  115 AKWLFEAlggKGNVLVVRGIAGAPASADRHAGVKEALAEyPGIKVVGEV--FGGWDEATAQTAMLDFLAThpQVD-GVWT 191
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 246 YDTVAVGLLNALLSKG-IKVPedfeIIAGSNSPITAY----TYPGLTSV---NQPlyDLGAVSMRLLTKLMHKEEVEENQ 317
Cdd:cd06300  192 QGGEDTGVLQAFQQAGrPPVP----IVGGDENGFAKQwwkhPKKGLTGAavwPPP--AIGAAGLEVALRLLEGQGPKPQS 265

                 ....*...
gi 515940314 318 LILAHQII 325
Cdd:cd06300  266 VLLPPPLI 273
PBP1_ABC_sugar_binding-like cd06310
monosaccharide ABC transporter substrate-binding protein such as CUT2; Periplasmic ...
65-316 9.25e-04

monosaccharide ABC transporter substrate-binding protein such as CUT2; Periplasmic sugar-binding domain of uncharacterized ABC-type transport systems that share homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily, which consists of two domains connected by a three-stranded hinge. The substrate specificity of this group is not known, but it is predicted to be involved in the transport of sugar-containing molecules and chemotaxis.


Pssm-ID: 380533 [Multi-domain]  Cd Length: 272  Bit Score: 40.40  E-value: 9.25e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTITSPYFAEIARGIDDIASMYKYNVIL--ANSDGDEEKELKVIESLFSKQVDGIVYMGSFMTEKVR--KQLKS 140
Cdd:cd06310    1 KIGVVLKGTTSAFWRTVREGAEAAAKDLGVKIIFvgPESEEDVAGQNSLLEELINKKPDAIVVAPLDSEDLVDplKDAKD 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 141 TRTPIVLA-GMIDVDKQMSSVNIDYHLA---AHQTTAELAKNNKSIAFVSGSLEEVENTELMVGYQEALNE--AGIDFDE 214
Cdd:cd06310   81 KGIPVIVIdSGIKGDAYLSYIATDNYAAgrlAAQKLAEALGGKGKVAVLSLTAGNSTTDQREEGFKEYLKKhpGGIKVLA 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 215 SLVFEGNYtfengQALADQMLA-----KKINAAIVSYDTVAVGLLNALLSKGIKvpEDFEIIA-GSNSPITAYTYPGLTS 288
Cdd:cd06310  161 SQYAGSDY-----AKAANETEDllgkyPDIDGIFATNEITALGAAVAIKSRKLS--GQIKIVGfDSQEELLDALKNGKID 233
                        250       260       270
                 ....*....|....*....|....*....|
gi 515940314 289 --VNQPLYDLGAVSMRLLTKLMHKEEVEEN 316
Cdd:cd06310  234 alVVQNPYEIGYEGIKLALKLLKGEEVPKN 263
Periplasmic_Binding_Protein_type1 cd01391
Type 1 periplasmic binding fold superfamily; Type 1 periplasmic binding fold superfamily. This ...
66-317 1.44e-03

Type 1 periplasmic binding fold superfamily; Type 1 periplasmic binding fold superfamily. This model and hierarchy represent the ligand binding domains of the LacI family of transcriptional regulators, periplasmic binding proteins of the ABC-type transport systems, the family C G-protein couples receptors (GPCRs), membrane bound guanylyl cyclases including the family of natriuretic peptide receptors (NPRs), and the N-terminal leucine-isoleucine-valine binding protein (LIVBP)-like domains of the ionotropic glutamate receptors (iGluRs). In LacI-like transcriptional regulator and the bacterial periplasmic binding proteins, the ligands are monosaccharides, including lactose, ribose, fructose, xylose, arabinose, galactose/glucose and other sugars, with a few exceptions. Periplasmic sugar binding proteins are one of the components of ABC transporters and are involved in the active transport of water-soluble ligands. The LacI family of proteins consists of transcriptional regulators related to the lac repressor. In this case, the sugar binding domain binds a sugar which changes the DNA binding activity of the repressor domain. The periplasmic binding proteins are the primary receptors for chemotaxis and transport of many sugar based solutes. The core structures of periplasmic binding proteins are classified into two types, and they differ in number and order of beta strands: type 1 has six beta strands while type 2 has five beta strands per sub-domain. These two structural folds are thought to be distantly related via a common ancestor. Notably, while the N-terminal LIVBP-like domain of iGluRs belongs to the type 1 periplasmic-binding fold protein superfamily, the glutamate-binding domain of the iGluR is structurally similar to the type 2 periplasmic-binding fold.


Pssm-ID: 380477 [Multi-domain]  Cd Length: 280  Bit Score: 39.94  E-value: 1.44e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  66 VGVVLPT---ITSPYFAEIARGIDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIVYMGSFMTEKVRKQlkSTR 142
Cdd:cd01391    2 IGVVTSSlhqIREQFGIQRVEAIFHTADKLGASVEIRDSCWHGSVALEQSIEFIRDNIAGVIGPGSSSVAIVIQN--LAQ 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 143 TPIVLAGMIDVDKQMSSVNIDYHLAAHQTTAE-----------LAKNNKSIAFVSGslEEVENTEL-MVGYQEALNEAGI 210
Cdd:cd01391   80 LFDIPQLALDATSQDLSDKTLYKYFLSVVFSDtlgarlgldivKRKNWTYVAAIHG--EGLNSGELrMAGFKELAKQEGI 157
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 211 dfdESLVFEGNYTF--ENGQALADQMLAK--KINAAIVSYDTVAVGLLNALLSKGIKvpEDFEIIAGSNSPITAYTY--- 283
Cdd:cd01391  158 ---CIVASDKADWNagEKGFDRALRKLREglKARVIVCANDMTARGVLSAMRRLGLV--GDVSVIGSDGWADRDEVGyev 232
                        250       260       270
                 ....*....|....*....|....*....|....*.
gi 515940314 284 --PGLTSVNQPLYDLGAVSMRLLTKLMHKEEVEENQ 317
Cdd:cd01391  233 eaNGLTTIKQQKMGFGITAIKAMADGSQNMHEEVWF 268
PRK09701 PRK09701
D-allose transporter substrate-binding protein;
68-123 1.79e-03

D-allose transporter substrate-binding protein;


Pssm-ID: 182037 [Multi-domain]  Cd Length: 311  Bit Score: 39.47  E-value: 1.79e-03
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|....*...
gi 515940314  68 VVLPTITSPYFAEIARGIDDIASMY--KYNVILANSDGDEEKELKVIESLFSKQVDGI 123
Cdd:PRK09701  29 VVLKTLSNPFWVDMKKGIEDEAKTLgvSVDIFASPSEGDFQSQLQLFEDLSNKNYKGI 86
PBP1_ABC_D-talitol-like cd06318
periplasmic D-talitol-binding protein of an ABC transport system and similar proteins; ...
65-261 2.14e-03

periplasmic D-talitol-binding protein of an ABC transport system and similar proteins; Periplasmic sugar-binding domain of uncharacterized ABC-type transport systems that share homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily, which consists of two domains connected by a three-stranded hinge. The substrate specificity of this group is not known, but it is predicted to be involved in the transport of sugar-containing molecules and chemotaxis.


Pssm-ID: 380541 [Multi-domain]  Cd Length: 282  Bit Score: 39.32  E-value: 2.14e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTITSPYFAEIARGIDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIV---YMGSFMTEKVRKqLKST 141
Cdd:cd06318    1 KIGFSQRTLASPYYAALVAAAKAEAKKLGVELVVTDAQNDLTKQISDVEDLITRGVDVLIlnpVDPEGLTPAVKA-AKAA 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 142 RTPIV-----LAGMIDVDKQMSSVNIDYHLAAHQTTAELAKNNK-SIAFVSGSLEEVENTELMVGYQEALNEAGIDFDES 215
Cdd:cd06318   80 GIPVItvdsaLDPSANVATQVGRDNKQNGVLVGKEAAKALGGDPgKIIELSGDKGNEVSRDRRDGFLAGVNEYQLRKYGK 159
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|....
gi 515940314 216 LVFE------GNYTFENG-QALADQMLA-KKINAAIVSYDTVAVGLLNALLSKG 261
Cdd:cd06318  160 SNIKvvaqpyGNWIRSGAvAAMEDLLQAhPDINVVYAENDDMALGAMKALKAAG 213
PBP1_sugar_binding cd06307
periplasmic sugar-binding domain of uncharacterized transport systems; Periplasmic ...
66-189 7.18e-03

periplasmic sugar-binding domain of uncharacterized transport systems; Periplasmic sugar-binding domain of uncharacterized transport systems that share homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein (PBP1) superfamily. The members of this group are predicted to be involved in the transport of sugar-containing molecules across cellular and organellar membranes.


Pssm-ID: 380530 [Multi-domain]  Cd Length: 275  Bit Score: 37.54  E-value: 7.18e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  66 VGVVLPTITSPYFAEIARGIDDIASMYKYNVILAN----SDGDEEKELKVIESLfSKQVDGIVYMGSFmTEKVR---KQL 138
Cdd:cd06307    2 FGFLLPSPENPFYELLRRAIEAAAAALRDRRVRLRihfvDSLDPEALAAALRRL-AAGCDGVALVAPD-HPLVRaaiDEL 79
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|....*..
gi 515940314 139 KSTRTPIV-LAGMIDVDKQMSSVNIDYHlAAHQTTAEL-----AKNNKSIAFVSGSL 189
Cdd:cd06307   80 AARGIPVVtLVSDLPGSRRLAYVGIDNR-AAGRTAAWLmgrflGRRPGKVLVILGSH 135
PBP1_ribose_binding cd06323
periplasmic sugar-binding domain of the thermophilic Thermoanaerobacter tengcongensis ribose ...
65-124 7.20e-03

periplasmic sugar-binding domain of the thermophilic Thermoanaerobacter tengcongensis ribose binding protein (ttRBP) and its mesophilic homologs; Periplasmic sugar-binding domain of the thermophilic Thermoanaerobacter tengcongensis D-ribose binding protein (ttRBP) and its mesophilic homologs. Members of this group belong to the type 1 periplasmic binding protein superfamily, whose members are involved in chemotaxis, ATP-binding cassette transport, and intercellular communication in central nervous system. The thermophilic and mesophilic ribose-binding proteins are structurally very similar, but differ substantially in thermal stability.


Pssm-ID: 380546 [Multi-domain]  Cd Length: 268  Bit Score: 37.66  E-value: 7.20e-03
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  65 TVGVVLPTITSPYFAEIARGIDDIASMYKYNVILANSDGDEEKELKVIESLFSKQVDGIV 124
Cdd:cd06323    1 TIGLSVSTLNNPFFVSLKDGAQAEAKELGVELVVLDAQNDPAKQLSQVEDLIVRKVDALL 60
PBP1_ABC_sugar_binding-like cd19996
monosaccharide ABC transporter substrate binding protein such as CUT2; Periplasmic ...
87-319 8.59e-03

monosaccharide ABC transporter substrate binding protein such as CUT2; Periplasmic sugar-binding component of uncharacterized ABC-type transport systems that are members of the pentose/hexose sugar-binding protein family of the type 1 periplasmic binding protein superfamily, which consists of two alpha/beta globular domains connected by a three-stranded hinge. This Venus flytrap-like domain undergoes transition from an open to a closed conformational state upon ligand binding. Members of this group are predicted to be involved in the transport of sugar-containing molecules across cellular and organellar membranes; however their substrate specificity is not known in detail.


Pssm-ID: 380651 [Multi-domain]  Cd Length: 302  Bit Score: 37.61  E-value: 8.59e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314  87 DIASMYKYNV---ILANSDGDEEKELKVIESLFSKQVDGI-VYMGS--FMTEKVRKQLKSTRTPIVLAGMIDVDKQMSSV 160
Cdd:cd19996   23 AEAAKLKKLIkelIYTDAQGDTQKQIADIQDLIAQGVDAIiVSPNSptALLPAIEKAAAAGIPVVLFDSGVGSDKYTAFV 102
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 161 NIDYhLAAHQTTAE-LAKNNKS---------IAFVSGSLEEVEntelmvGYQEALNEA-GIdfdESLVFE-GNYTFENGQ 228
Cdd:cd19996  103 GVDD-AAFGRVGAEwLVKQLGGkgniialrgIAGVSVSEDRWA------GAKEVFKEYpGI---KIVGEVyADWDYAKAK 172
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 515940314 229 ALADQMLAK--KINAAIVSYDTVAVGLLNALLSKGIKVPedfeIIAG--SNSPITAYT-YPGLTSV--NQPLYdLGAVSM 301
Cdd:cd19996  173 QAVESLLAAypDIDGVWSDGGAMTLGAIEAFEEAGRPLV----PMTGedNNGFLKAWKeLPGFKSIapSYPPW-LGATAL 247
                        250
                 ....*....|....*...
gi 515940314 302 RLLTKLMHKEEVEENQLI 319
Cdd:cd19996  248 DAALAALEGEPVPKYVYI 265
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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