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Conserved domains on  [gi|1611951076|emb|VHM59388|]
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sn-glycerol-3-phosphate-binding periplasmic protein ugpB [Streptococcus pyogenes]

Protein Classification

ABC transporter substrate-binding protein( domain architecture ID 11447308)

ABC transporter substrate-binding protein functions as the initial receptor in the ABC transport of one or more from a variety of substrates including carbohydrates

Gene Ontology:  GO:0140359|GO:0042626|GO:0055052
SCOP:  3000083
TCDB:  3.A.1

Graphical summary

 Zoom to residue level

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List of domain hits

Name Accession Description Interval E-value
UgpB COG1653
ABC-type glycerol-3-phosphate transport system, periplasmic component [Carbohydrate transport ...
3-437 2.54e-52

ABC-type glycerol-3-phosphate transport system, periplasmic component [Carbohydrate transport and metabolism];


:

Pssm-ID: 441259 [Multi-domain]  Cd Length: 363  Bit Score: 179.47  E-value: 2.54e-52
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076   3 MKKFAsLAMLGASVLGLAACGGKSqkeaSESKSDAAKTEITWWAFpvftqekaEDGVGTYEKKLIAAFEKANPEIKVKLE 82
Cdd:COG1653     1 MRRLA-LALAAALALALAACGGGG----SGAAAAAGKVTLTVWHT--------GGGEAAALEALIKEFEAEHPGIKVEVE 67
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076  83 TIDFTSGPEKITTAIEAGTAPDVLFDAPGRIIQYGKNGKLADLNDLFTKE-FTKDVNNDKLIQASKAGDTAYMYPISSAP 161
Cdd:COG1653    68 SVPYDDYRTKLLTALAAGNAPDVVQVDSGWLAEFAAAGALVPLDDLLDDDgLDKDDFLPGALDAGTYDGKLYGVPFNTDT 147
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 162 FYMALNKKMLKDAGvldlVKEGWTTDDFEKVLKALKDKGYNPGSFFANGQGgdqgprAFFANLYSSHITD--DKVTKYTT 239
Cdd:COG1653   148 LGLYYNKDLFEKAG----LDPPKTWDELLAAAKKLKAKDGVYGFALGGKDG------AAWLDLLLSAGGDlyDEDGKPAF 217
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 240 DDANSIKAMTKISNWIKDGLMMNGS-QYDGSADIQNFANGQTSFTILWAPAQPGIQAkllEASKVDYLEIPFPSDDGKPE 318
Cdd:COG1653   218 DSPEAVEALEFLKDLVKDGYVPPGAlGTDWDDARAAFASGKAAMMINGSWALGALKD---AAPDFDVGVAPLPGGPGGKK 294
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 319 LEYLVNGFAVFNNKDEQKVAASKTFIQFIADDKEWgpknvvrtgafpvrtsygdlykdkrmekiaewtkfyspyyntidg 398
Cdd:COG1653   295 PASVLGGSGLAIPKGSKNPEAAWKFLKFLTSPEAQ--------------------------------------------- 329
                         410       420       430
                  ....*....|....*....|....*....|....*....
gi 1611951076 399 faemrtLWFPMVQAISNGDEKPEDALKAFTEKANKTIKK 437
Cdd:COG1653   330 ------AKWDALQAVLLGQKTPEEALDAAQAAANAALAR 362
 
Name Accession Description Interval E-value
UgpB COG1653
ABC-type glycerol-3-phosphate transport system, periplasmic component [Carbohydrate transport ...
3-437 2.54e-52

ABC-type glycerol-3-phosphate transport system, periplasmic component [Carbohydrate transport and metabolism];


Pssm-ID: 441259 [Multi-domain]  Cd Length: 363  Bit Score: 179.47  E-value: 2.54e-52
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076   3 MKKFAsLAMLGASVLGLAACGGKSqkeaSESKSDAAKTEITWWAFpvftqekaEDGVGTYEKKLIAAFEKANPEIKVKLE 82
Cdd:COG1653     1 MRRLA-LALAAALALALAACGGGG----SGAAAAAGKVTLTVWHT--------GGGEAAALEALIKEFEAEHPGIKVEVE 67
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076  83 TIDFTSGPEKITTAIEAGTAPDVLFDAPGRIIQYGKNGKLADLNDLFTKE-FTKDVNNDKLIQASKAGDTAYMYPISSAP 161
Cdd:COG1653    68 SVPYDDYRTKLLTALAAGNAPDVVQVDSGWLAEFAAAGALVPLDDLLDDDgLDKDDFLPGALDAGTYDGKLYGVPFNTDT 147
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 162 FYMALNKKMLKDAGvldlVKEGWTTDDFEKVLKALKDKGYNPGSFFANGQGgdqgprAFFANLYSSHITD--DKVTKYTT 239
Cdd:COG1653   148 LGLYYNKDLFEKAG----LDPPKTWDELLAAAKKLKAKDGVYGFALGGKDG------AAWLDLLLSAGGDlyDEDGKPAF 217
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 240 DDANSIKAMTKISNWIKDGLMMNGS-QYDGSADIQNFANGQTSFTILWAPAQPGIQAkllEASKVDYLEIPFPSDDGKPE 318
Cdd:COG1653   218 DSPEAVEALEFLKDLVKDGYVPPGAlGTDWDDARAAFASGKAAMMINGSWALGALKD---AAPDFDVGVAPLPGGPGGKK 294
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 319 LEYLVNGFAVFNNKDEQKVAASKTFIQFIADDKEWgpknvvrtgafpvrtsygdlykdkrmekiaewtkfyspyyntidg 398
Cdd:COG1653   295 PASVLGGSGLAIPKGSKNPEAAWKFLKFLTSPEAQ--------------------------------------------- 329
                         410       420       430
                  ....*....|....*....|....*....|....*....
gi 1611951076 399 faemrtLWFPMVQAISNGDEKPEDALKAFTEKANKTIKK 437
Cdd:COG1653   330 ------AKWDALQAVLLGQKTPEEALDAAQAAANAALAR 362
PBP2_TMBP_like cd13585
The periplasmic-binding component of ABC transport systems specific for trehalose/maltose and ...
41-431 1.11e-46

The periplasmic-binding component of ABC transport systems specific for trehalose/maltose and similar oligosaccharides; possess type 2 periplasmic binding fold; This family includes the periplasmic trehalose/maltose-binding component of an ABC transport system and related proteins from archaea and bacteria. Members of this group belong to the type 2 periplasmic-binding fold superfamily. PBP2 is comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. The majority of PBP2 proteins function in the uptake of small soluble substrates in eubacteria and archaea. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 270303 [Multi-domain]  Cd Length: 383  Bit Score: 165.27  E-value: 1.11e-46
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076  41 EITWWAFPVFTQEKAEdgvgtyeKKLIAAFEKANPEIKVKLETIDFTSGPEKITTAIEAGTAPDVLFDAPGRIIQYGKNG 120
Cdd:cd13585     1 TLTFWDWGQPAETAAL-------KKLIDAFEKENPGVKVEVVPVPYDDYWTKLTTAAAAGTAPDVFYVDGPWVPEFASNG 73
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 121 KLADLNDLFTKEFTKDVNNDKLIQASKAGDTAYMYPISSAPFYMALNKKMLKDAGvlDLVKEGWTTDDFEKVLKALKDKG 200
Cdd:cd13585    74 ALLDLDDYIEKDGLDDDFPPGLLDAGTYDGKLYGLPFDADTLVLFYNKDLFDKAG--PGPKPPWTWDELLEAAKKLTDKK 151
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 201 YNPGSFFANGQGGDQGPRAFFANLYSSHITDDKVTKYTTDDANSIKAMTKISNWIKDGLMMNGSQYDGSADIQNFANGQT 280
Cdd:cd13585   152 GGQYGFALRGGSGGQTQWYPFLWSNGGDLLDEDDGKATLNSPEAVEALQFYVDLYKDGVAPSSATTGGDEAVDLFASGKV 231
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 281 SFTILWAPAQPGIQAKLLEAsKVDYleIPFPSDDGKPELEYL-VNGFAVFnnKDEQKVAASKTFIQFIADD---KEWGPK 356
Cdd:cd13585   232 AMMIDGPWALGTLKDSKVKF-KWGV--APLPAGPGGKRASVLgGWGLAIS--KNSKHPEAAWKFIKFLTSKenqLKLGGA 306
                         330       340       350       360       370       380       390
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1611951076 357 NVVRTGAFPVRTSYGDLYKDKRMEKIAEWTKFYSPYYNTIDGFAEMRTLWFPMVQAISNGDEK--PEDALKAFTEKA 431
Cdd:cd13585   307 AGPAALAAAAASAAAPDAKPALALAAAADALAAAVPPPVPPPWPEVYPILSEALQEALLGALGksPEEALKEAAKEI 383
SBP_bac_1 pfam01547
Bacterial extracellular solute-binding protein; This family also includes the bacterial ...
64-351 1.11e-19

Bacterial extracellular solute-binding protein; This family also includes the bacterial extracellular solute-binding protein family POTD/POTF.


Pssm-ID: 460248 [Multi-domain]  Cd Length: 294  Bit Score: 89.01  E-value: 1.11e-19
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076  64 KKLIAAFEKANPEIKVKLETIDFTSGPEKITTAIEAGTAP-DVLFDAPGRIIQYGKNGKLADLNDLFTKEFTKDVNndkl 142
Cdd:pfam01547  11 QALVKEFEKEHPGIKVEVESVGSGSLAQKLTTAIAAGDGPaDVFASDNDWIAELAKAGLLLPLDDYVANYLVLGVP---- 86
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 143 iqaskagdTAYMYPISSAPFYMALNKKMLKDAGvldlVKEGWTTDDFEKVLKALKDKGYNPG--SFFANGQGGDQGPRAF 220
Cdd:pfam01547  87 --------KLYGVPLAAETLGLIYNKDLFKKAG----LDPPKTWDELLEAAKKLKEKGKSPGgaGGGDASGTLGYFTLAL 154
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 221 FANLYSSHITDDKVTKYTTDDANSIKAMTK---ISNWIKDGLMMNGSQYDGSADIQNFANGQTSFTILW-----APAQPG 292
Cdd:pfam01547 155 LASLGGPLFDKDGGGLDNPEAVDAITYYVDlyaKVLLLKKLKNPGVAGADGREALALFEQGKAAMGIVGpwaalAANKVK 234
                         250       260       270       280       290
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 1611951076 293 IQAKLLEASKVDYLEIPFPSDDGKPELEYLVNGFAVFNNKDEQKVAasKTFIQFIADDK 351
Cdd:pfam01547 235 LKVAFAAPAPDPKGDVGYAPLPAGKGGKGGGYGLAIPKGSKNKEAA--KKFLDFLTSPE 291
malE PRK09474
maltose/maltodextrin ABC transporter substrate-binding protein MalE;
1-317 1.04e-04

maltose/maltodextrin ABC transporter substrate-binding protein MalE;


Pssm-ID: 236533 [Multi-domain]  Cd Length: 396  Bit Score: 44.23  E-value: 1.04e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076   1 MNMKKFASLAMLGAsVLGLAACGGKSQKeasesksdAAKTEITWWafpvFTQEKAEDGVGTYEKKliaaFEKANpEIKVK 80
Cdd:PRK09474    1 MKIKKGLRTLALSA-LATLMFSASALAK--------IEEGKLVIW----INGDKGYNGLAEVGKK----FEKDT-GIKVT 62
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076  81 LETIDftSGPEKITTAIEAGTAPDVLFDAPGRIIQYGKNGKLADLNDlfTKEFtKDVNNDKLIQASKAGDTAYMYPISSA 160
Cdd:PRK09474   63 VEHPD--KLEEKFPQVAATGDGPDIIFWAHDRFGGYAQSGLLAEVTP--SKAF-KDKLVPFTWDAVRYNGKLIGYPIAVE 137
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 161 PFYMALNKkmlkdagvlDLVKEGWTT-DDFEKVLKALKDKG-------YNPGSF---FANGQGGdqgpraffanlYSSHI 229
Cdd:PRK09474  138 ALSLIYNK---------DLVPTPPKTwEEIPALDKELKAKGksaimwnLQEPYFtwpLIAADGG-----------YAFKF 197
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 230 TDdkvTKYTTDD-----ANSIKAMTKISNWIKDGLMMNGSQYdGSADIQnFANGQTSFTI--LWAPAQpgiqaklLEASK 302
Cdd:PRK09474  198 EN---GGYDVKDvgvnnAGAKAGLQFLVDLVKNKHMNADTDY-SIAEAA-FNKGETAMTIngPWAWSN-------IDKSG 265
                         330
                  ....*....|....*
gi 1611951076 303 VDYLEIPFPSDDGKP 317
Cdd:PRK09474  266 INYGVTVLPTFNGKP 280
 
Name Accession Description Interval E-value
UgpB COG1653
ABC-type glycerol-3-phosphate transport system, periplasmic component [Carbohydrate transport ...
3-437 2.54e-52

ABC-type glycerol-3-phosphate transport system, periplasmic component [Carbohydrate transport and metabolism];


Pssm-ID: 441259 [Multi-domain]  Cd Length: 363  Bit Score: 179.47  E-value: 2.54e-52
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076   3 MKKFAsLAMLGASVLGLAACGGKSqkeaSESKSDAAKTEITWWAFpvftqekaEDGVGTYEKKLIAAFEKANPEIKVKLE 82
Cdd:COG1653     1 MRRLA-LALAAALALALAACGGGG----SGAAAAAGKVTLTVWHT--------GGGEAAALEALIKEFEAEHPGIKVEVE 67
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076  83 TIDFTSGPEKITTAIEAGTAPDVLFDAPGRIIQYGKNGKLADLNDLFTKE-FTKDVNNDKLIQASKAGDTAYMYPISSAP 161
Cdd:COG1653    68 SVPYDDYRTKLLTALAAGNAPDVVQVDSGWLAEFAAAGALVPLDDLLDDDgLDKDDFLPGALDAGTYDGKLYGVPFNTDT 147
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 162 FYMALNKKMLKDAGvldlVKEGWTTDDFEKVLKALKDKGYNPGSFFANGQGgdqgprAFFANLYSSHITD--DKVTKYTT 239
Cdd:COG1653   148 LGLYYNKDLFEKAG----LDPPKTWDELLAAAKKLKAKDGVYGFALGGKDG------AAWLDLLLSAGGDlyDEDGKPAF 217
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 240 DDANSIKAMTKISNWIKDGLMMNGS-QYDGSADIQNFANGQTSFTILWAPAQPGIQAkllEASKVDYLEIPFPSDDGKPE 318
Cdd:COG1653   218 DSPEAVEALEFLKDLVKDGYVPPGAlGTDWDDARAAFASGKAAMMINGSWALGALKD---AAPDFDVGVAPLPGGPGGKK 294
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 319 LEYLVNGFAVFNNKDEQKVAASKTFIQFIADDKEWgpknvvrtgafpvrtsygdlykdkrmekiaewtkfyspyyntidg 398
Cdd:COG1653   295 PASVLGGSGLAIPKGSKNPEAAWKFLKFLTSPEAQ--------------------------------------------- 329
                         410       420       430
                  ....*....|....*....|....*....|....*....
gi 1611951076 399 faemrtLWFPMVQAISNGDEKPEDALKAFTEKANKTIKK 437
Cdd:COG1653   330 ------AKWDALQAVLLGQKTPEEALDAAQAAANAALAR 362
PBP2_TMBP_like cd13585
The periplasmic-binding component of ABC transport systems specific for trehalose/maltose and ...
41-431 1.11e-46

The periplasmic-binding component of ABC transport systems specific for trehalose/maltose and similar oligosaccharides; possess type 2 periplasmic binding fold; This family includes the periplasmic trehalose/maltose-binding component of an ABC transport system and related proteins from archaea and bacteria. Members of this group belong to the type 2 periplasmic-binding fold superfamily. PBP2 is comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. The majority of PBP2 proteins function in the uptake of small soluble substrates in eubacteria and archaea. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 270303 [Multi-domain]  Cd Length: 383  Bit Score: 165.27  E-value: 1.11e-46
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076  41 EITWWAFPVFTQEKAEdgvgtyeKKLIAAFEKANPEIKVKLETIDFTSGPEKITTAIEAGTAPDVLFDAPGRIIQYGKNG 120
Cdd:cd13585     1 TLTFWDWGQPAETAAL-------KKLIDAFEKENPGVKVEVVPVPYDDYWTKLTTAAAAGTAPDVFYVDGPWVPEFASNG 73
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 121 KLADLNDLFTKEFTKDVNNDKLIQASKAGDTAYMYPISSAPFYMALNKKMLKDAGvlDLVKEGWTTDDFEKVLKALKDKG 200
Cdd:cd13585    74 ALLDLDDYIEKDGLDDDFPPGLLDAGTYDGKLYGLPFDADTLVLFYNKDLFDKAG--PGPKPPWTWDELLEAAKKLTDKK 151
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 201 YNPGSFFANGQGGDQGPRAFFANLYSSHITDDKVTKYTTDDANSIKAMTKISNWIKDGLMMNGSQYDGSADIQNFANGQT 280
Cdd:cd13585   152 GGQYGFALRGGSGGQTQWYPFLWSNGGDLLDEDDGKATLNSPEAVEALQFYVDLYKDGVAPSSATTGGDEAVDLFASGKV 231
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 281 SFTILWAPAQPGIQAKLLEAsKVDYleIPFPSDDGKPELEYL-VNGFAVFnnKDEQKVAASKTFIQFIADD---KEWGPK 356
Cdd:cd13585   232 AMMIDGPWALGTLKDSKVKF-KWGV--APLPAGPGGKRASVLgGWGLAIS--KNSKHPEAAWKFIKFLTSKenqLKLGGA 306
                         330       340       350       360       370       380       390
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1611951076 357 NVVRTGAFPVRTSYGDLYKDKRMEKIAEWTKFYSPYYNTIDGFAEMRTLWFPMVQAISNGDEK--PEDALKAFTEKA 431
Cdd:cd13585   307 AGPAALAAAAASAAAPDAKPALALAAAADALAAAVPPPVPPPWPEVYPILSEALQEALLGALGksPEEALKEAAKEI 383
MalE COG2182
Maltose-binding periplasmic protein MalE [Carbohydrate transport and metabolism];
1-437 5.99e-45

Maltose-binding periplasmic protein MalE [Carbohydrate transport and metabolism];


Pssm-ID: 441785 [Multi-domain]  Cd Length: 410  Bit Score: 161.27  E-value: 5.99e-45
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076   1 MNMKKFASLAMLGASVLGLAACGGKSQKEASESKSDAAKTeITWWAfpvfTQEKAEdgvgtYEKKLIAAFEKAnPEIKVK 80
Cdd:COG2182     1 MKRRLLAALALALALALALAACGSGSSSSGSSSAAGAGGT-LTVWV----DDDEAE-----ALEEAAAAFEEE-PGIKVK 69
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076  81 LETIDFTSGPEKITTAIEAGTAPDVLFDAPGRIIQYGKNGKLADLNDLFTKeftKDVNNDKLIQASKAGDTAYMYPISS- 159
Cdd:COG2182    70 VVEVPWDDLREKLTTAAPAGKGPDVFVGAHDWLGELAEAGLLAPLDDDLAD---KDDFLPAALDAVTYDGKLYGVPYAVe 146
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 160 --APFYmalNKKMLKDagvlDLVKegwTTDDFEKVLKALKDKG-----YNPGSF-----FANGQGGDqgpraFFANlyss 227
Cdd:COG2182   147 tlALYY---NKDLVKA----EPPK---TWDELIAAAKKLTAAGkyglaYDAGDAyyfypFLAAFGGY-----LFGK---- 207
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 228 hiTDDKVTKYTTDDANSIKAMTKISNWIKDGLMMNGSQYDGSadIQNFANGQTSFTILWapaqPGIQAKLLEASKVDYLE 307
Cdd:COG2182   208 --DGDDPKDVGLNSPGAVAALEYLKDLIKDGVLPADADYDAA--DALFAEGKAAMIING----PWAAADLKKALGIDYGV 279
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 308 IPFPS-DDGKPELEYL-VNGFAVfNNKDEQKVAASKtFIQFIAddkewGPKNVVR----TGAFPVRTSYGD---LYKDKR 378
Cdd:COG2182   280 APLPTlAGGKPAKPFVgVKGFGV-SAYSKNKEAAQE-FAEYLT-----SPEAQKAlfeaTGRIPANKAAAEdaeVKADPL 352
                         410       420       430       440       450       460
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1611951076 379 MEKIAEWTKFYSPYYNTidgfAEMRTLWFPM---VQAISNGDEKPEDALKAFTEKANKTIKK 437
Cdd:COG2182   353 IAAFAEQAEYAVPMPNI----PEMGAVWTPLgtaLQAIASGKADPAEALDAAQKQIEAAIAQ 410
PBP2_UgpB cd14748
The periplasmic-binding component of ABC transport system specific for sn-glycerol-3-phosphate; ...
41-431 6.21e-36

The periplasmic-binding component of ABC transport system specific for sn-glycerol-3-phosphate; possesses type 2 periplasmic binding fold; This group includes the periplasmic component of an ABC transport system specific for sn-glycerol-3-phosphate (G3P) and closely related proteins from archaea and bacteria. Under phophate starvation conditions, Escherichia coli can utilize G3P as phosphate source when exclusively imported by an ATP-binding cassette (ABC) transporter composed of the periplasmic binding protein, UgpB, the transmembrane subunits, UgpA and UgpE, and a homodimer of the nucleotide binding subunit, UgpC. Members of this group belong to the type 2 periplasmic-binding fold superfamily. PBP2 proteins are comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. The majority of PBP2 proteins function in the uptake of small soluble substrates in eubacteria and archaea. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 270451 [Multi-domain]  Cd Length: 385  Bit Score: 136.27  E-value: 6.21e-36
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076  41 EITWWAFpvftqekAEDGVGTYEKKLIAAFEKANPEIKVKLETI-DFTSGPEKITTAIEAGTAPDVLFDAPGRIIQYGKN 119
Cdd:cd14748     1 EITFWHG-------MSGPDGKALEELVDEFNKSHPDIKVKAVYQgSYDDTLTKLLAALAAGTAPDVAQVDASWVAQLADS 73
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 120 GKLADLNDLFTKEFTKDVN-NDKLIQASKAGDTAYMYPISSAPFYMALNKKMLKDAGvLDLVKEGWTTDDFEKVLKALKD 198
Cdd:cd14748    74 GALEPLDDYIDKDGVDDDDfYPAALDAGTYDGKLYGLPFDTSTPVLYYNKDLFEEAG-LDPEKPPKTWDELEEAAKKLKD 152
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 199 KGYNPGSF-FANGQGGDQGPRAFFANLYSSHITDDKVTKYTTDDANSIKAMTKISNWI-KDGLMMNGSQYDGSadiQNFA 276
Cdd:cd14748   153 KGGKTGRYgFALPPGDGGWTFQALLWQNGGDLLDEDGGKVTFNSPEGVEALEFLVDLVgKDGVSPLNDWGDAQ---DAFI 229
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 277 NGQTSFTILWAPAQPGIQAKlleASKVDYLEIPFPSDDGKPELEYLV-NGFAVFNNKDEQKvAASKTFIQFIAdDKEWGP 355
Cdd:cd14748   230 SGKVAMTINGTWSLAGIRDK---GAGFEYGVAPLPAGKGKKGATPAGgASLVIPKGSSKKK-EAAWEFIKFLT-SPENQA 304
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 356 KNVVRTGAFPVRTS-----YGDLYKDKRMEKIAEWTKFYSPYYNTIDGFAEMRTLWFPMVQAISNGDEKPEDALKAFTEK 430
Cdd:cd14748   305 KWAKATGYLPVRKSaaedpEEFLAENPNYKVAVDQLDYAKPWGPPVPNGAEIRDELNEALEAALLGKKTPEEALKEAQEK 384

                  .
gi 1611951076 431 A 431
Cdd:cd14748   385 I 385
PBP2_XBP1_like cd14749
The periplasmic-binding component of ABC transport systems specific for xylo-oligosaccharides; ...
41-433 1.21e-29

The periplasmic-binding component of ABC transport systems specific for xylo-oligosaccharides; possesses type 2 periplasmic binding fold; This group represents the periplasmic component of an ABC transport system XBP1 that shows preference for xylo-oligosaccharides in the order of xylotriose > xylobiose > xylotetraose. Members of this group belong to the type 2 periplasmic-binding fold superfamily. PBP2 proteins are comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. The majority of PBP2 proteins function in the uptake of small soluble substrates in eubacteria and archaea. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 270452 [Multi-domain]  Cd Length: 388  Bit Score: 119.02  E-value: 1.21e-29
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076  41 EITWWAFPVFTQEKAedgvgtYEKKLIAAFEKANPEIKVKLETIDFTSGPEKITTAIEAGTAPDVLFDAPGRIIQ-YGKN 119
Cdd:cd14749     1 TITYWQYFTGDTKKK------YMDELIADFEKENPNIKVKVVVFPYDNYKTKLKTAVAAGEGPDVFNLWPGGWLAeFVKA 74
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 120 GKLADLNDLFTKEFTKDVNNDKLIQASKAGDTAYMYPISSAPFYMALNKKMLKDAGVLDLVKegwTTDDFEKVLKALKDK 199
Cdd:cd14749    75 GLLLPLTDYLDPNGVDKRFLPGLADAVTFNGKVYGIPFAARALALFYNKDLFEEAGGVKPPK---TWDELIEAAKKDKFK 151
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 200 GYNPGSFfaNGQGGDQGPRAFFANLYSSH----ITDDKVTKYTTDDANSIKAMTKISNWIKDGLM-MNGSQYDGSADIQN 274
Cdd:cd14749   152 AKGQTGF--GLLLGAQGGHWYFQYLVRQAgggpLSDDGSGKATFNDPAFVQALQKLQDLVKAGAFqEGFEGIDYDDAGQA 229
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 275 FANGQTSFTI--LWA-----PAQPGIqaklleasKVDYLEIPFPSDDGKPELEYlVNGFAVFNNKDEQKVAASKTFIQFI 347
Cdd:cd14749   230 FAQGKAAMNIggSWDlgaikAGEPGG--------KIGVFPFPTVGKGAQTSTIG-GSDWAIAISANGKKKEAAVKFLKYL 300
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 348 AdDKEWGPKNVVRTGAFPVRTSYGDLYKDKRMEKIAEWTKFYSPYYNT--IDGFAE-MRTLWFPMVQAISNGDEKPEDAL 424
Cdd:cd14749   301 T-SPEVMKQYLEDVGLLPAKEVVAKDEDPDPVAILGPFADVLNAAGSTpfLDEYWPaAAQVHKDAVQKLLTGKIDPEQVV 379

                  ....*....
gi 1611951076 425 KAFTEKANK 433
Cdd:cd14749   380 KQAQSAAAK 388
PBP2_MalE cd14747
Maltose-binding protein MalE; possesses type 2 periplasmic binding fold; This group includes ...
41-436 2.82e-22

Maltose-binding protein MalE; possesses type 2 periplasmic binding fold; This group includes the periplasmic maltose-binding component of an ABC transport system from the phytopathogen Xanthomonas citri and its related bacterial proteins. Members of this group belong to the type 2 periplasmic-binding fold superfamily. PBP2 proteins are comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. The majority of PBP2 proteins function in the uptake of small soluble substrates in eubacteria and archaea. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 270450 [Multi-domain]  Cd Length: 386  Bit Score: 97.77  E-value: 2.82e-22
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076  41 EITWWAFPVFTQEKAEdgvgtyeKKLIAAFEKANPEIKVKLETIDFTSGPEKITTAIEAGTAPDVLFDAPGRIIQYGKNG 120
Cdd:cd14747     1 TLTVWAMGNSAEAELL-------KELADEFEKENPGIEVKVQVLPWGDAHTKITTAAASGDGPDVVQLGNTWVAEFAAMG 73
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 121 KLADLNDLFTKEFTKDVNNDKLIQASKAGDTAYMYPI---SSAPFYmalNKKMLKDAGVLDLVKegwTTDDFEKVLKALK 197
Cdd:cd14747    74 ALEDLTPYLEDLGGDKDLFPGLVDTGTVDGKYYGVPWyadTRALFY---RTDLLKKAGGDEAPK---TWDELEAAAKKIK 147
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 198 DKGynpGSFFANG-QGGDQGPRAFFANLYS---SHITDDKvTKYTTDDANSIKAMTKISNWIKDGLMMNGSQYDGSADIQ 273
Cdd:cd14747   148 ADG---PDVSGFAiPGKNDVWHNALPFVWGaggDLATKDK-WKATLDSPEAVAGLEFYTSLYQKGLSPKSTLENSADVEQ 223
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 274 NFANGQTSFtILWAPAQPGI--QAKLLEASKVDYLEIPFPSDDGKPeleylvnGF------AVFnnKDEQKVAASKTFIQ 345
Cdd:cd14747   224 AFANGKVAM-IISGPWEIGAirEAGPDLAGKWGVAPLPGGPGGGSP-------SFaggsnlAVF--KGSKNKDLAWKFIE 293
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 346 FIAddkewGPKNVVR----TGAFPVRTSYGD---LYKDKRMEKIAE---WTKFY--SPYYNTIDgfAEMRTLWFpmvQAI 413
Cdd:cd14747   294 FLS-----SPENQAAyakaTGMLPANTSAWDdpsLANDPLLAVFAEqlkTGKATpaTPEWGEIE--AELVLVLE---EVW 363
                         410       420
                  ....*....|....*....|...
gi 1611951076 414 SNGDEKPEDALKAFTEKANKTIK 436
Cdd:cd14747   364 IGVGADVEDALDKAAAEINEILN 386
PBP2_Maltose_binding_like cd13586
The periplasmic-binding component of ABC transport systems specific for maltose and related ...
64-435 8.22e-20

The periplasmic-binding component of ABC transport systems specific for maltose and related polysaccharides; possess type 2 periplasmic binding fold; This subfamily represents the periplasmic binding component of ABC transport systems involved in uptake of polysaccharides including maltose, maltodextrin, and cyclodextrin. Members of this family belong to the type 2 periplasmic-binding fold superfamily. PBP2 is comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. The majority of PBP2 proteins function in the uptake of small soluble substrates in eubacteria and archaea. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 270304 [Multi-domain]  Cd Length: 367  Bit Score: 90.43  E-value: 8.22e-20
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076  64 KKLIAAFEKANPeIKVKLETIDFTSGPEKITTAIEAGTAPDVLFDAPGRIIQYGKNGKLADLNDLFTKEFTkdvNNDKLI 143
Cdd:cd13586    16 KELAEEFEKKYG-IKVEVVYVDSGDTREKFITAGPAGKGPDVFFGPHDWLGELAAAGLLAPIPEYLAVKIK---NLPVAL 91
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 144 QASKAGDTAYMYPISSAPFYMALNKKMLKDAgvldlVKegwTTDDFEKVLKALKDKG-------YNPGSF-----FANGQ 211
Cdd:cd13586    92 AAVTYNGKLYGVPVSVETIALFYNKDLVPEP-----PK---TWEELIALAKKFNDKAggkygfaYDQTNPyfsypFLAAF 163
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 212 GGdqgpRAFFANlysshitDDKVTKYTTDDANSIKAMTKISNWIKDGLMMNGSQYDGSADiQNFANGQTSFTI--LWApa 289
Cdd:cd13586   164 GG----YVFGEN-------GGDPTDIGLNNEGAVKGLKFIKDLKKKYKVLPPDLDYDIAD-ALFKEGKAAMIIngPWD-- 229
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 290 qpgiqAKLLEASKVDYLEIPFPSDDGKPELEYLVNGFAVFNNKDEQKVAASKTFIQFIADDKEwGPKNVVRTGAFPVRTS 369
Cdd:cd13586   230 -----LADYKDAGINFGVAPLPTLPGGKQAAPFVGVQGAFVSAYSKNKEAAVEFAEYLTSDEA-QLLLFEKTGRIPALKD 303
                         330       340       350       360       370       380       390
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1611951076 370 Y---GDLYKDKRMEKIAEWTKFYSPYYNTidgfAEMRTLWFPMVQAISN---GDEKPEDALKafteKANKTI 435
Cdd:cd13586   304 AlndAAVKNDPLVKAFAEQAQYGVPMPNI----PEMAAVWDAMGNALNLvasGKATPEEAAK----DAVAAI 367
SBP_bac_1 pfam01547
Bacterial extracellular solute-binding protein; This family also includes the bacterial ...
64-351 1.11e-19

Bacterial extracellular solute-binding protein; This family also includes the bacterial extracellular solute-binding protein family POTD/POTF.


Pssm-ID: 460248 [Multi-domain]  Cd Length: 294  Bit Score: 89.01  E-value: 1.11e-19
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076  64 KKLIAAFEKANPEIKVKLETIDFTSGPEKITTAIEAGTAP-DVLFDAPGRIIQYGKNGKLADLNDLFTKEFTKDVNndkl 142
Cdd:pfam01547  11 QALVKEFEKEHPGIKVEVESVGSGSLAQKLTTAIAAGDGPaDVFASDNDWIAELAKAGLLLPLDDYVANYLVLGVP---- 86
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 143 iqaskagdTAYMYPISSAPFYMALNKKMLKDAGvldlVKEGWTTDDFEKVLKALKDKGYNPG--SFFANGQGGDQGPRAF 220
Cdd:pfam01547  87 --------KLYGVPLAAETLGLIYNKDLFKKAG----LDPPKTWDELLEAAKKLKEKGKSPGgaGGGDASGTLGYFTLAL 154
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 221 FANLYSSHITDDKVTKYTTDDANSIKAMTK---ISNWIKDGLMMNGSQYDGSADIQNFANGQTSFTILW-----APAQPG 292
Cdd:pfam01547 155 LASLGGPLFDKDGGGLDNPEAVDAITYYVDlyaKVLLLKKLKNPGVAGADGREALALFEQGKAAMGIVGpwaalAANKVK 234
                         250       260       270       280       290
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 1611951076 293 IQAKLLEASKVDYLEIPFPSDDGKPELEYLVNGFAVFNNKDEQKVAasKTFIQFIADDK 351
Cdd:pfam01547 235 LKVAFAAPAPDPKGDVGYAPLPAGKGGKGGGYGLAIPKGSKNKEAA--KKFLDFLTSPE 291
SBP_bac_8 pfam13416
Bacterial extracellular solute-binding protein; This family includes bacterial extracellular ...
65-350 1.39e-17

Bacterial extracellular solute-binding protein; This family includes bacterial extracellular solute-binding proteins.


Pssm-ID: 433189 [Multi-domain]  Cd Length: 281  Bit Score: 82.45  E-value: 1.39e-17
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076  65 KLIAAFEKANPeIKVKLETIDFTSGPEKITTAIEAGTAPD--VLFDAPGRIIQYGKNGKLADLNDLFTKEFTKDVNNDkl 142
Cdd:pfam13416   1 ALAKAFEKKTG-VTVEVEPQASNDLQAKLLAAAAAGNAPDldVVWIAADQLATLAEAGLLADLSDVDNLDDLPDALDA-- 77
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 143 iqASKAGDTAYMYPISSAPFYMALNKKMLKDAGvldlvKEGWTTDDFEKVLKALKDK--GYNPGSFFangqggdqgpraF 220
Cdd:pfam13416  78 --AGYDGKLYGVPYAASTPTVLYYNKDLLKKAG-----EDPKTWDELLAAAAKLKGKtgLTDPATGW------------L 138
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 221 FANLYSSHITDDKVTKYTTDdanSIKAMTKISNWIKDGLMMNgsqyDGSADIQNFANGQTSFTILWAPAQPGIQAkllEA 300
Cdd:pfam13416 139 LWALLADGVDLTDDGKGVEA---LDEALAYLKKLKDNGKVYN----TGADAVQLFANGEVAMTVNGTWAAAAAKK---AG 208
                         250       260       270       280       290
                  ....*....|....*....|....*....|....*....|....*....|
gi 1611951076 301 SKVDYLeipFPsddgKPELEYLVNGFAVFNNKDEQKVAAsKTFIQFIADD 350
Cdd:pfam13416 209 KKLGAV---VP----KDGSFLGGKGLVVPAGAKDPRLAA-LDFIKFLTSP 250
PBP2_ABC_oligosaccharides cd13522
The periplasmic-binding component of ABC transport systems specific for maltose and related ...
64-431 1.98e-17

The periplasmic-binding component of ABC transport systems specific for maltose and related oligosaccharides; possess type 2 periplasmic binding fold; This family represents the periplasmic binding component of ABC transport systems involved in uptake of oligosaccharides including maltose, trehalose, maltodextrin, and cyclodextrin. Members of this family belong to the type 2 periplasmic-binding fold superfamily. PBP2 is comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. The majority of PBP2 proteins function in the uptake of small soluble substrates in eubacteria and archaea. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 270240 [Multi-domain]  Cd Length: 368  Bit Score: 83.23  E-value: 1.98e-17
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076  64 KKLIAAFEKANPEIKVKLETIDFTSGPEKITTAIEAGTAPDVLFDAPGRIIQYGKNGKLADLNDLFTKeftKDVNNDKLI 143
Cdd:cd13522    17 NELIAKFEKAYPGITVEVTYQDTEARRQFFSTAAAGGKGPDVVFGPSDSLGPFAAAGLLAPLDEYVSK---SGKYAPNTI 93
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 144 QASKAGDTAYMYPISSAPFYMALNKKMLKDagvldlvKEGWTTDDFEKVLKALKDKG-------YNPGSFFANGQGGDQG 216
Cdd:cd13522    94 AAMKLNGKLYGVPVSVGAHLMYYNKKLVPK-------NPPKTWQELIALAQGLKAKNvwglvynQNEPYFFAAWIGGFGG 166
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 217 prAFFAnlysshiTDDKVTKYTTDDANSIKAMTKISNWIKDGLMMNGSQYDGSADiQNFANGQTSFTILWapaqPGIQAK 296
Cdd:cd13522   167 --QVFK-------ANNGKNNPTLDTPGAVEALQFLVDLKSKYKIMPPETDYSIAD-ALFKAGKAAMIING----PWDLGD 232
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 297 LLEASKVDYLEIPFPSDDGKPELEYLVNGFAVFNNKDEQKVAASKTFIQFIADDKEwGPKNVVRTGAFPVRTS-YGDLYK 375
Cdd:cd13522   233 YRQALKINLGVAPLPTFSGTKHAAPFVGGKGFGINKESQNKAAAVEFVKYLTSYQA-QLVLFDDAGDIPANLQaYESPAV 311
                         330       340       350       360       370       380
                  ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1611951076 376 DKR--MEKIAEWTKFYSPYYNTidgfAEMRTLWFPM---VQAISNGDEKPEDALKAFTEKA 431
Cdd:cd13522   312 QNKpaQKASAEQAAYGVPMPNI----PEMRAVWDAFriaVNSVLAGKVTPEAAAKDAQQEA 368
PBP2_TMBP cd14750
The periplasmic-binding component of ABC transport systems specific for trehalose/maltose; ...
41-430 3.65e-16

The periplasmic-binding component of ABC transport systems specific for trehalose/maltose; possesses type 2 periplasmic binding fold; This group represents the periplasmic trehalose/maltose-binding component of an ABC transport system and related proteins from archaea and bacteria. Members of this group belong to the type 2 periplasmic-binding fold superfamily. PBP2 proteins are comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. The majority of PBP2 proteins function in the uptake of small soluble substrates in eubacteria and archaea. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 270453 [Multi-domain]  Cd Length: 385  Bit Score: 79.65  E-value: 3.65e-16
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076  41 EITWWAFPVFTQEKaedgvgtYEKKLIAAFEKANPEIKVKLETIDFTSGP--EKITTAIEAG-TAPDVL-FDAPgRIIQY 116
Cdd:cd14750     1 TITFAAGSDGQEGE-------LLKKAIAAFEKKHPDIKVEIEELPASSDDqrQQLVTALAAGsSAPDVLgLDVI-WIPEF 72
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 117 GKNGKLADLndlfTKEFTKDVNNDKL---IQASKAGDTAYmypisSAPFYMalnkkmlkDAGVL----DLVKEGW----- 184
Cdd:cd14750    73 AEAGWLLPL----TEYLKEEEDDDFLpatVEANTYDGKLY-----ALPWFT--------DAGLLyyrkDLLEKYGpeppk 135
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 185 TTDDFEKVLKALKDKGYNPGSFFANGQGGDQGPRAFFANLYSS--HITDDKVTKYTTDDANSIKAMTKISNWIKDGLMMN 262
Cdd:cd14750   136 TWDELLEAAKKRKAGEPGIWGYVFQGKQYEGLVCNFLELLWSNggDIFDDDSGKVTVDSPEALEALQFLRDLIGEGISPK 215
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 263 GSQYDGSADIQN-FANGQTSFTILWAPAQPGIQAKLLE-ASKVDYLEIP-FPSDDGKPELEylvnGFAVFNNKDEQKVAA 339
Cdd:cd14750   216 GVLTYGEEEARAaFQAGKAAFMRNWPYAYALLQGPESAvAGKVGVAPLPaGPGGGSASTLG----GWNLAISANSKHKEA 291
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 340 SKTFIQFIAdDKEWGPKNVVRTGAFPVRtsyGDLYKDKRM-EKIAEWTKFY-----------SPYYNtidgfaEMRTLWF 407
Cdd:cd14750   292 AWEFVKFLT-SPEVQKRRAINGGLPPTR---RALYDDPEVlEAYPFLPALLealenavprpvTPKYP------EVSTAIQ 361
                         410       420
                  ....*....|....*....|...
gi 1611951076 408 PMVQAISNGDEKPEDALKAFTEK 430
Cdd:cd14750   362 IALSAALSGQATPEEALKQAQEK 384
PBP2_GacH cd14751
The periplasmic-binding component of the putative oligosacchride ABC transporter GacHFG; ...
42-426 2.18e-15

The periplasmic-binding component of the putative oligosacchride ABC transporter GacHFG; possesses type 2 periplasmic binding fold; This group represents the periplasmic component GacH of an ABC import system. GacH is identified as a maltose/maltodextrin-binding protein with a low affinity for acarbose. Members of this group belong to the type 2 periplasmic-binding fold superfamily. PBP2 proteins are comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. The majority of PBP2 proteins function in the uptake of small soluble substrates in eubacteria and archaea. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 270454 [Multi-domain]  Cd Length: 376  Bit Score: 77.42  E-value: 2.18e-15
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076  42 ITWWAfpvfTQEKAEdgvGTYEKKLIAAFEKANPEIKVKLETIDFTSGPEKITTAIEAGTAPDVLFDAPGRIIQYGKNGK 121
Cdd:cd14751     2 ITFWH----TSSDEE---KVLYEKLIPAFEKEYPKIKVKAVRVPFDGLHNQIKTAAAGGQAPDVMRADIAWVPEFAKLGY 74
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 122 LADLNDLFTKEFTKDVNNDKLIQASKAGDTaYMYPISS---APFYmalNKKMLKDAGV---------LDLVKEGWTTDDf 189
Cdd:cd14751    75 LQPLDGTPAFDDIVDYLPGPMETNRYNGHY-YGVPQVTntlALFY---NKRLLEEAGTevpktmdelVAAAKAIKKKKG- 149
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 190 EKVLKALKDKGYNPGSFFaNGQGGDqgpraffanlysshITDDKVTKYTTDDANSIKAMTKISNWIKDGLMMnGSQYDGS 269
Cdd:cd14751   150 RYGLYISGDGPYWLLPFL-WSFGGD--------------LTDEKKATGYLNSPESVRALETIVDLYDEGAIT-PCASGGY 213
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 270 ADIQN-FANGQTSFtILWAPAQPGIQAKLLEASKVDYLEI-PFPsddGKPELEYLVNG---FAVFNNKDEQKvaASKTFI 344
Cdd:cd14751   214 PNMQDgFKSGRYAM-IVNGPWAYADILGGKEFKDPDNLGIaPVP---AGPGGSGSPVGgedLVIFKGSKNKD--AAWKFV 287
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 345 QFIADDKEwGPKNVVRTGAFPVRTSygdLYKDKRMEKIAEwTKFYSPYYNT------IDGFAEMRTLWFPMVQAISNGDE 418
Cdd:cd14751   288 KFMSSAEA-QALTAAKLGLLPTRTS---AYESPEVANNPM-VAAFKPALETavprppIPEWGELFEPLTLAFAKVLRGEK 362

                  ....*...
gi 1611951076 419 KPEDALKA 426
Cdd:cd14751   363 SPREALDE 370
PBP2_CMBP cd13658
The periplasmic binding component of ABC transport systems specific for cyclo/maltodextrin; ...
62-425 4.45e-14

The periplasmic binding component of ABC transport systems specific for cyclo/maltodextrin; possess the type 2 periplasmic binding fold; This group includes the periplasmic cyclo/maltodextrin-binding protein of Thermoactinomyces vulgaris ATP-binding cassette transporter and related proteins. Cyclodextrins are a family of compounds composed of glucose units connected by 1, 4 glycosidic linkages to form a series of oligosaccharide rings, and their cavity is hydrophibic which allows cyclodextrins to accomodate hydrophobic molecules/moieties in the cavity. Members of this group belong to the type 2 periplasmic-binding fold superfamily. PBP2 is comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. The majority of PBP2 proteins function in the uptake of small soluble substrates in eubacteria and archaea. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 270376 [Multi-domain]  Cd Length: 372  Bit Score: 73.29  E-value: 4.45e-14
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076  62 YEKKLIAAFEKANpEIKVKLETIDFTSGPEKITTAIEAGTAPDVLFDAPGRIIQYGKNGKLADLNDLFTKeftKDVNNDK 141
Cdd:cd13658    14 FIKKIAKQYTKKT-GVKVKLVEVDQLDQLEKLSLDGPAGKGPDVMVAPHDRIGSAVLQGLLSPIKLSKDK---KKGFTDQ 89
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 142 LIQASKAGDTAYMYPISSAPFYMALNKKMLKDA-----GVLDLVKEgwTTDDFEK---VLKALKDKGYNPGSFFANGqgg 213
Cdd:cd13658    90 ALKALTYDGKLYGLPAAVETLALYYNKDLVKNApktfdELEALAKD--LTKEKGKqygFLADATNFYYSYGLLAGNG--- 164
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 214 dqgpraffANLYSSHITDDKVTKYTTDDANSIKAMTKISNWIKDGLMMNGSQYDgsADIQNFANGQTSFTI--LWApaqp 291
Cdd:cd13658   165 --------GYIFKKNGSDLDINDIGLNSPGAVKAVKFLKKWYTEGYLPKGMTGD--VIQGLFKEGKAAAVIdgPWA---- 230
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 292 giqAKLLEASKVDYLEIPFPSDDGKPELEYLVNGFAVFNNKDEQKVAASKTFIQFIAdDKEWGPKNVVRTGAFPVRT--- 368
Cdd:cd13658   231 ---IQEYQEAGVNYGVAPLPTLPNGKPMAPFLGVKGWYLSAYSKHKEWAQKFMEFLT-SKENLKKRYDETNEIPPRKdvr 306
                         330       340       350       360       370       380
                  ....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 369 SYGDLYKDKRMEKIAEWTKFYSPYYNtidgFAEMRTLWFPMVQA---ISNGDEKPEDALK 425
Cdd:cd13658   307 SDPEIKNNPLTSAFAKQASRAVPMPN----IPEMGAVWEPANNAlffILSGKKTPKQALN 362
PBP2_Maltodextrin cd13657
The periplasmic binding component of ABC transport system specific for maltodextrin; This ...
64-426 3.84e-12

The periplasmic binding component of ABC transport system specific for maltodextrin; This group includes the periplasmic maltodextrin-binding protein of a binding protein-dependent ATP-binding cassette transporter. Maltodextrin is a polysaccharide that is used as a food addtive and can be enzymatically produced from any starch . Members of this group belong to the type 2 periplasmic-binding fold superfamily. PBP2 is comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. The majority of PBP2 proteins function in the uptake of small soluble substrates in eubacteria and archaea. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 270375 [Multi-domain]  Cd Length: 368  Bit Score: 67.40  E-value: 3.84e-12
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076  64 KKLIAAFEKANPEIKVKletIDFTSGPE---KITTAIEAGTAPDVLFDAPGRIIQYGKNGKLADLNDlftkEFTKDVNND 140
Cdd:cd13657    17 QQIIDEFEAKYPVPNVK---VPFEKKPDlqnKLLTAIPAGEGPDLFIWAHDWIGQFAEAGLLVPISD----YLSEDDFEN 89
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 141 KLIQASKAG---DTAYMYPISSAPFYMALNKKMLKDAGVldlvkegwTTDDFEKVLKALKDKgyNPGSFFANGQGGDQGP 217
Cdd:cd13657    90 YLPTAVEAVtykGKVYGLPEAYETVALIYNKALVDQPPE--------TTDELLAIMKDHTDP--AAGSYGLAYQVSDAYF 159
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 218 RAFFANLYSSHITDDKVTKYTTDDANSIKAMTKISNWIKDGLmmngsQYDGSADIQN--FANGQTSFTIL--WAPAQpgi 293
Cdd:cd13657   160 VSAWIFGFGGYYFDDETDKPGLDTPETIKGIQFLKDFSWPYM-----PSDPSYNTQTslFNEGKAAMIINgpWFIGG--- 231
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 294 qaklLEASKVDYLEIPFPS-DDGKPELEYL-VNGFAVFNNKDEQKVAASKTFIQFIADDkEWGPKNVVRTGAFPVRTsyg 371
Cdd:cd13657   232 ----IKAAGIDLGVAPLPTvDGTNPPRPYSgVEGIYVTKYAERKNKEAALDFAKFFTTA-EASKILADENGYVPAAT--- 303
                         330       340       350       360       370       380
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1611951076 372 DLYKDKRMEKIAEWTKFYS------PYYNTidgfAEMRTLWFPM---VQAISNGDEKPEDALKA 426
Cdd:cd13657   304 NAYDDAEVAADPVIAAFKAqaehgvPMPNS----PEMASVWGPVtlaLAAVYQGGQDPQEALAA 363
PBP2_AlgQ_like_1 cd13580
Periplasmic-binding component of alginate-specific ABC uptake system-like; contains the type 2 ...
39-350 1.15e-09

Periplasmic-binding component of alginate-specific ABC uptake system-like; contains the type 2 periplasmic binding fold; This subgroup includes uncharacterized periplasmic-binding proteins that are closely related to high molecular weight (HMW) alginate bining proteins (AlgQ1 and AlgQ2) found in gram-negative soil bacteria. The HMW alginate uptake system is composed of a novel pit formed on the cell surface and a pit-dependent ATP-binding cassette (ABC) transporter in the inner membrane. The transportation of HMW alginate from the pit to the ABC transporter is mediated by periplasmic HMW alginate-binding proteins (AlgQ1 and AlgQ2). Alginate is an anionic polysaccharide that is made up of alpha-L-mannuronate and its 5'-epimer, alpha-L-guluronate. Alginate is present in the cell walls of brown seaweeds, where it forms a viscous gum by binding water. Alginate is also produced by two bacteria genera Pseudomonas and Azotobacter. AlgQ1 and AlgQ2 belong to the type 2 periplasmic-binding fold superfamily. PBP2 is comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. However, unlike other bacterial periplasmic-binding proteins that deliver small solutes to ABC transporters, AlgQ1/2 can bind a macromolecule and may have specificity for either sugar or a certain type of polysaccharide.


Pssm-ID: 270298 [Multi-domain]  Cd Length: 471  Bit Score: 60.03  E-value: 1.15e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076  39 KTEITWWAFPVFTQ-EKAEDGVGT--YEKKLiaafekanpEIKVKLETIDFTSGPEKITTAIEAGTAPDVLF-DAPGRII 114
Cdd:cd13580     2 PVTITIVANLGGNPkPDPDDNPYTkyLEEKT---------NIDVKVKWVPDSSYDEKLNLALASGDLPDIVVvNDPQLSI 72
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 115 QYGKNGKLADLNDLFTK---EFTKDVNNDKLIQASKAGDtayMYPI-----SSAPFYMALNKKMLKDAGvLDLVKegwTT 186
Cdd:cd13580    73 TLVKQGALWDLTDYLDKyypNLKKIIEQEGWDSASVDGK---IYGIprkrpLIGRNGLWIRKDWLDKLG-LEVPK---TL 145
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 187 DDFEKVLKALKDK-----GYNPGSFFANGQGGDQGPRAFFANLYSSHITDDKVTK-----YTTDDANSIKAMTKISNWIK 256
Cdd:cd13580   146 DELYEVAKAFTEKdpdgnGKKDTYGLTDTKDLIGSGFTGLFGAFGAPPNNWWKDEdgklvPGSIQPEMKEALKFLKKLYK 225
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 257 DGLM------MNGSQYDgsadiQNFANGQTSFTI--LWAPAQPGIQAKlLEASKVDYLEIPFPS-DDGK--PELEYLVNG 325
Cdd:cd13580   226 EGLIdpefavNDGTKAN-----EKFISGKAGIFVgnWWDPAWPQASLK-KNDPDAEWVAVPIPSgPDGKygVWAESGVNG 299
                         330       340
                  ....*....|....*....|....*
gi 1611951076 326 FAVFnNKDEQKVAASKTFIQFIADD 350
Cdd:cd13580   300 FFVI-PKKSKKPEAILKLLDFLSDP 323
PBP2_AlgQ_like_4 cd13583
Periplasmic-binding component of alginate-specific ABC uptake system-like; contains the type 2 ...
63-347 9.99e-08

Periplasmic-binding component of alginate-specific ABC uptake system-like; contains the type 2 periplasmic binding fold; This subgroup includes uncharacterized periplasmic-binding proteins that are closely related to high molecular weight (HMW) alginate bining proteins (AlgQ1 and AlgQ2) found in gram-negative soil bacteria. The HMW alginate uptake system is composed of a novel pit formed on the cell surface and a pit-dependent ATP-binding cassette (ABC) transporter in the inner membrane. The transportation of HMW alginate from the pit to the ABC transporter is mediated by periplasmic HMW alginate-binding proteins (AlgQ1 and AlgQ2). Alginate is an anionic polysaccharide that is made up of alpha-L-mannuronate and its 5'-epimer, alpha-L-guluronate. Alginate is present in the cell walls of brown seaweeds, where it forms a viscous gum by binding water. Alginate is also produced by two bacteria genera Pseudomonas and Azotobacter. AlgQ1 and AlgQ2 belong to the type 2 periplasmic-binding fold superfamily. PBP2 is comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. However, unlike other bacterial periplasmic-binding proteins that deliver small solutes to ABC transporters, AlgQ1/2 can bind a macromolecule and may have specificity for either sugar or a certain type of polysaccharide.


Pssm-ID: 270301 [Multi-domain]  Cd Length: 478  Bit Score: 53.90  E-value: 9.99e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076  63 EKKLIAAFEKANPEIKVKLETIDFTSGPEKITTAIEAGTAPD---VLFdaPGRIIQYGKNGKLADLNDLFT-----KEFT 134
Cdd:cd13583    18 DDWLIWKEIEEKTNVKFKRTPIPSSDYETKRSLLIASGDAPDiipVLY--PGEENEFVASGALLPISDYLDympnyKKYV 95
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 135 KDVNNDKLIQASKAGDTA-YMYP---ISSAPFYMAL-NKKMLKDAGVldlvKEGWTTDDFEKVLKALKDKGynPGSFFAN 209
Cdd:cd13583    96 EKWGLGKELATGRQSDGKyYSLPglhEDPGVQYSFLyRKDIFEKAGI----KIPTTWDEFYAALKKLKEKY--PDSYPYS 169
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 210 GQGGDQGPRAFFANLYSSHI-----------TDDKVTKYTTDDaNSIKAMTKISNWIKDGLMMNGSQYDGSADI-QNFAN 277
Cdd:cd13583   170 DRWNSNALLLIAAPAFGTTAgwgfsnytydpDTDKFVYGATTD-EYKDMLQYFNKLYAEGLLDPESFTQTDDQAkAKFLN 248
                         250       260       270       280       290       300       310
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1611951076 278 GQTSFTILWAPAQPGIQAKLLEASKVDYLEIPFPSDDGKP----ELEYLVNGFAVF-NNKDEQKVAASKTFIQFI 347
Cdd:cd13583   249 GKSFVITTNPQTVDELQRNLRAADGGNYEVVSITPPAGPAgkaiNGSRLENGFMISsKAKDSKNFEALLQFLDWL 323
PBP2_AlgQ_like_2 cd13581
Periplasmic-binding component of alginate-specific ABC uptake system-like; contains the type 2 ...
71-290 1.37e-07

Periplasmic-binding component of alginate-specific ABC uptake system-like; contains the type 2 periplasmic binding fold; This subgroup includes uncharacterized periplasmic-binding proteins that are closely related to high molecular weight (HMW) alginate bining proteins (AlgQ1 and AlgQ2) found in gram-negative soil bacteria. The HMW alginate uptake system is composed of a novel pit formed on the cell surface and a pit-dependent ATP-binding cassette (ABC) transporter in the inner membrane. The transportation of HMW alginate from the pit to the ABC transporter is mediated by periplasmic HMW alginate-binding proteins (AlgQ1 and AlgQ2). Alginate is an anionic polysaccharide that is made up of alpha-L-mannuronate and its 5'-epimer, alpha-L-guluronate. Alginate is present in the cell walls of brown seaweeds, where it forms a viscous gum by binding water. Alginate is also produced by two bacteria genera Pseudomonas and Azotobacter. AlgQ1 and AlgQ2 belong to the type 2 periplasmic-binding fold superfamily. PBP2 is comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. However, unlike other bacterial periplasmic-binding proteins that deliver small solutes to ABC transporters, AlgQ1/2 can bind a macromolecule and may have specificity for either sugar or a certain type of polysaccharide.


Pssm-ID: 270299 [Multi-domain]  Cd Length: 490  Bit Score: 53.48  E-value: 1.37e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076  71 EKANpeIKVKLETIDFTSGPEKITTAIEAGTAPDVLFDA---PGRIIQYGKNGKLADLNDLFTKEFT--KDVNNDKLiqA 145
Cdd:cd13581    28 EKTG--IKIEWETVPEDAWAEKKNLMLASGDLPDAFLGAgasDADLMTYGKQGLFLPLEDLIDKYAPnlKALFDENP--D 103
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 146 SKAGDTA-----YMYP------ISSAPFYMALNKKMLKDAGvLDLVKegwTTDDFEKVLKALKDKGYN--------PGSF 206
Cdd:cd13581   104 IKAAITApdghiYALPsvnecyHCSYGQRMWINKKWLDKLG-LEMPT---TTDELYEVLKAFKEQDPNgngkadeiPLSF 179
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 207 FANGqGGDQGPRAFFA------NLYSSH--ITDDKVTKYTTDDANSIKAMTKISNWIKDGLMMNGS---QYDGSADIQNF 275
Cdd:cd13581   180 SGLN-GGTDDPAFLLNsfgindGGYGGYgfVVKDGKVIYTATDPEYKEALAYLNKLYKEGLIDPEAftqDYDQLAAKGKA 258
                         250
                  ....*....|....*
gi 1611951076 276 ANGQTSFTILWAPAQ 290
Cdd:cd13581   259 STAKVGVFFGWDPGL 273
PBP2_MBP cd13656
The periplasmic binding component of ABC tansport system specific for maltose; possess the ...
77-426 1.97e-06

The periplasmic binding component of ABC tansport system specific for maltose; possess the type 2 periplasmic binidng fold; This group includes the periplasmic maltose-binding protein of an ATP-binding cassette transporter. Maltose is a disaccharide formed from two units of glucose. Members of this group belong to the type 2 periplasmic-binding fold superfamily. PBP2 is comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. The majority of PBP2 proteins function in the uptake of small soluble substrates in eubacteria and archaea. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 270374 [Multi-domain]  Cd Length: 364  Bit Score: 49.52  E-value: 1.97e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076  77 IKVKLETIDftSGPEKITTAIEAGTAPDVLFDAPGRIIQYGKNGKLADLNDlfTKEFTKDVNNdKLIQASKAGDTAYMYP 156
Cdd:cd13656    29 IKVTVEHPD--KLEEKFPQVAATGDGPDIIFWAHDRFGGYAQSGLLAEITP--DKAFQDKLYP-FTWDAVRYNGKLIAYP 103
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 157 ISSAPFYMALNKKMLKDAGVldlvkegwTTDDFEKVLKALKDKGYNP------GSFFANGQGGDQGPRAFFANLYSSHIT 230
Cdd:cd13656   104 IAVEALSLIYNKDLLPNPPK--------TWEEIPALDKELKAKGKSAlmfnlqEPYFTWPLIAADGGYAFKYENGKYDIK 175
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 231 DDKVtkyttDDANSIKAMTKISNWIKDGLMMNGSQYdgSADIQNFANGQTSFTIL--WAPAQpgiqaklLEASKVDYLEI 308
Cdd:cd13656   176 DVGV-----DNAGAKAGLTFLVDLIKNKHMNADTDY--SIAEAAFNKGETAMTINgpWAWSN-------IDTSKVNYGVT 241
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 309 PFPSDDGKPELEYLVNGFAVFNNKDEQKVAASKTFIQFIADDKewGPKNV---VRTGAFPVRTSYGDLYKDKRMEKIAEW 385
Cdd:cd13656   242 VLPTFKGQPSKPFVGVLSAGINAASPNKELAKEFLENYLLTDE--GLEAVnkdKPLGAVALKSYEEELAKDPRIAATMEN 319
                         330       340       350       360
                  ....*....|....*....|....*....|....*....|....
gi 1611951076 386 TKFYSPYYNtidgFAEMRTLWFPM---VQAISNGDEKPEDALKA 426
Cdd:cd13656   320 AQKGEIMPN----IPQMSAFWYAVrtaVINAASGRQTVDEALKD 359
PBP2_AlgQ1_2 cd13584
Periplasmic-binding component of alginate-specific ABC uptake system; contains the type 2 ...
91-287 7.62e-05

Periplasmic-binding component of alginate-specific ABC uptake system; contains the type 2 periplasmic binding fold; This group represents the periplasmic-binding component of high molecular weight (HMW) alginate uptake system found in gram-negative soil bacteria such as Sphingomonas sp. A1. The HMW alginate uptake system is composed of a novel pit formed on the cell surface and a pit-dependent ATP-binding cassette (ABC) transporter in the inner membrane. The transportation of HMW alginate from the pit to the ABC transporter is mediated by periplasmic HMW alginate-binding proteins (AlgQ1 and AlgQ2). Alginate is an anionic polysaccharide that includes alpha-L-mannuronate and its 5'-epimer, alpha-L-guluronate. Alginate is present in the cell walls of brown seaweeds, where it forms a viscous gum by binding water. Alginate is also produced by two bacteria genera Pseudomonas and Azotobacter. AlgQ1 and AlgQ2 belong to the type 2 periplasmic-binding fold superfamily. PBP2 is comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. However, unlike other bacterial periplasmic-binding proteins that deliver small solutes to ABC transporters, AlgQ1/2 can bind a macromolecule and may have specificity for either sugar or a certain type of polysaccharide.


Pssm-ID: 270302 [Multi-domain]  Cd Length: 481  Bit Score: 44.74  E-value: 7.62e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076  91 EKITTAIEAGTAPDVL----FDAPGRIIQYGKNGKLADLNDL-------FTKEFTKDVNNDKLIQASkAGDTAYMYPISS 159
Cdd:cd13584    47 EQFNLMMASGQLPDIIggdwLKDKGGFEKYGEDGAFLPLNDLidqyapnLKKFLDEHPDVKKAITTD-DGNIYGFPYLPD 125
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 160 ApfymalnkKMLKDAGVLdLVKEGW----------TTDDFEKVLKALKDKGYNPGS------FFANGQGGDQgpRAFFAN 223
Cdd:cd13584   126 G--------DVAKEARGY-FIRKDWldklglktpsTIDEWYTVLKAFKERDPNGNGkadevpLILTKPGYDE--TGRLIN 194
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1611951076 224 L---YSSHITDDKVTKYTTDDANSIKAMTKISNWIKDGLM-MNGSQYDGSADIQNFANGQT-SFTILWA 287
Cdd:cd13584   195 AwgaYMDFYQENGKVKYGPLEPGFKDFLKTMNQWYKEGLIdPDFFTRKAKAREQNIMNGNIgGFTHDWF 263
malE PRK09474
maltose/maltodextrin ABC transporter substrate-binding protein MalE;
1-317 1.04e-04

maltose/maltodextrin ABC transporter substrate-binding protein MalE;


Pssm-ID: 236533 [Multi-domain]  Cd Length: 396  Bit Score: 44.23  E-value: 1.04e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076   1 MNMKKFASLAMLGAsVLGLAACGGKSQKeasesksdAAKTEITWWafpvFTQEKAEDGVGTYEKKliaaFEKANpEIKVK 80
Cdd:PRK09474    1 MKIKKGLRTLALSA-LATLMFSASALAK--------IEEGKLVIW----INGDKGYNGLAEVGKK----FEKDT-GIKVT 62
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076  81 LETIDftSGPEKITTAIEAGTAPDVLFDAPGRIIQYGKNGKLADLNDlfTKEFtKDVNNDKLIQASKAGDTAYMYPISSA 160
Cdd:PRK09474   63 VEHPD--KLEEKFPQVAATGDGPDIIFWAHDRFGGYAQSGLLAEVTP--SKAF-KDKLVPFTWDAVRYNGKLIGYPIAVE 137
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 161 PFYMALNKkmlkdagvlDLVKEGWTT-DDFEKVLKALKDKG-------YNPGSF---FANGQGGdqgpraffanlYSSHI 229
Cdd:PRK09474  138 ALSLIYNK---------DLVPTPPKTwEEIPALDKELKAKGksaimwnLQEPYFtwpLIAADGG-----------YAFKF 197
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076 230 TDdkvTKYTTDD-----ANSIKAMTKISNWIKDGLMMNGSQYdGSADIQnFANGQTSFTI--LWAPAQpgiqaklLEASK 302
Cdd:PRK09474  198 EN---GGYDVKDvgvnnAGAKAGLQFLVDLVKNKHMNADTDY-SIAEAA-FNKGETAMTIngPWAWSN-------IDKSG 265
                         330
                  ....*....|....*
gi 1611951076 303 VDYLEIPFPSDDGKP 317
Cdd:PRK09474  266 INYGVTVLPTFNGKP 280
PBP2_oligosaccharide_1 cd13655
The periplasmic binding component of ABC tansport system specific for an unknown ...
64-210 2.00e-03

The periplasmic binding component of ABC tansport system specific for an unknown oligosaccharide; possess the type 2 periplasmic binidng fold; This group represents an uncharacterized periplasmic-binding protein of an ATP-binding cassette transporter predicted to be involved in uptake of an unknown oligosaccharide molecule. Members of this group belong to the type 2 periplasmic-binding fold superfamily. PBP2 is comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. The majority of PBP2 proteins function in the uptake of small soluble substrates in eubacteria and archaea. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 270373 [Multi-domain]  Cd Length: 363  Bit Score: 40.02  E-value: 2.00e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076  64 KKLIAAFEKANPEIKvkletIDFTSGPEKITTAIE-----AGTAPDVLFDAPGRIIQYGKNGKLADLNDlFTKEFTKDVN 138
Cdd:cd13655    15 KEMVDAFKEKHPEWK-----ITITIGVVGEADAKDevlkdPSAAADVFAFANDQLGELVDAGAIYPLTG-SAVDKIKNTN 88
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1611951076 139 NDKLIQASKAGDTAYMYPISSAPFYMALNKKMLKDagvlDLVKegwttdDFEKVLKALKDKGYNPGSFFANG 210
Cdd:cd13655    89 SEATVDAVTYNGKLYGYPFTANTWFMYYDKSKLTE----DDVK------SLDTMLAKAPDAKGKVSFDLSNS 150
PotD COG0687
Spermidine/putrescine-binding periplasmic protein [Amino acid transport and metabolism];
1-174 4.00e-03

Spermidine/putrescine-binding periplasmic protein [Amino acid transport and metabolism];


Pssm-ID: 440451 [Multi-domain]  Cd Length: 348  Bit Score: 39.12  E-value: 4.00e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076   1 MNMKKFASLAMLGASVLGLAAcggksqkeaseSKSDAAKTEITWWAFPvftqekaedgvGTYEKKLIAAFEKANpEIKVK 80
Cdd:COG0687     1 MSRRSLLGLAAAALAAALAGG-----------APAAAAEGTLNVYNWG-----------GYIDPDVLEPFEKET-GIKVV 57
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1611951076  81 LETIDftsGPEKITTAIEAGTAP-DVLFDAPGRIIQYGKNGKLADLNdlftkeFTKDVN----NDKLIQASKAGDTAYMY 155
Cdd:COG0687    58 YDTYD---SNEEMLAKLRAGGSGyDVVVPSDYFVARLIKAGLLQPLD------KSKLPNlanlDPRFKDPPFDPGNVYGV 128
                         170
                  ....*....|....*....
gi 1611951076 156 PISSAPFYMALNKKMLKDA 174
Cdd:COG0687   129 PYTWGTTGIAYNTDKVKEP 147
 
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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