|
Name |
Accession |
Description |
Interval |
E-value |
| viru_reg_Rsp |
NF033869 |
AraC family transcriptional regulator Rsp; Rsp (repressor of surface proteins), as described ... |
1-701 |
0e+00 |
|
AraC family transcriptional regulator Rsp; Rsp (repressor of surface proteins), as described in Staphylococcus aureus, is a large protein with an AraC-like helix-turn-helix DNA-binding domain. Regulatory targets include the accessory gene regulator (agr) operon, which in turn regulates a large number of virulence factors.
Pssm-ID: 411433 [Multi-domain] Cd Length: 701 Bit Score: 1235.36 E-value: 0e+00
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 488363483 1 MTCHLNIYQQYHSPPTRNINRIILMFSLTNHLEITINGETKDLDNHIAIINQADIFYVNQSSNLVMPSIPVFYFYSEDEN 80
Cdd:NF033869 1 MTCTLNIHEQLSTAPSRNINQIIILFSLTNELRITINGETKDLDNHIAIINHGDIYNINQGSNLVELSIPVFYFYIEDND 80
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 488363483 81 FFKCYFDRHLLQSSGFVKNIILQSIHHYMNEEEQDTQAISKIIQTLFKETVIRYKEKYIPQVAINHPIFIQGLSYIHSKV 160
Cdd:NF033869 81 FFNCYFDRHLLQSSHYIKSLILQLIHHDSNNEEQDDQVISKIIQTLYKEAVVRHPHLYIPNIAVNNPVFINCLTFIHDHI 160
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 488363483 161 SDTLSLREVANYCNISESYCSNLFVRYLNMNFKDYFTSLKVIYAIKLLLSTDDSINAISERSGFSSHTNFTNQFKNHLGF 240
Cdd:NF033869 161 SSNLSLRDVAQHCNISESYCSNLFVRYLNMNFKDYFTSLKLCHAIQLLLSTNHSINAISELSGFSSHTNFTNQFKNYLNF 240
|
250 260 270 280 290 300 310 320
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 488363483 241 SPKQFRSMISKISLNPVMDFSQTHFWDYKDLINQFEFNDQLATEITEIDLNQFNPKDHTKSSKAFIRFENFNKLFQFVFN 320
Cdd:NF033869 241 SPKQFRTLLSKIDPLPQIHFSSDIVAQFLELISQFEFTDQLATETTEIDIDHFNPKDHTQRSKAFIRFNNFNELFQFVFN 320
|
330 340 350 360 370 380 390 400
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 488363483 321 EYYDIDFSYLPQPVVFIQDINDIAISHINLNLLNRCFEKLFEMDIGLAMQINSTQQFEAINQIILSFLQSNQDYKNNKKL 400
Cdd:NF033869 321 EYYDIDLSYLPKPVILINDISDIEMSQINYNLLNRCFEKLFEKNIGLAMTIKSTQQFETIYQLILTFLQNNQDYKKNKKL 400
|
410 420 430 440 450 460 470 480
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 488363483 401 VKLMLVFNSEYMTVNEIHLCHLKIKNKNREIRYGITVEGLLRDSPSIDQTYDIMKRLNFDYYFIDIENLETKNLLLTKRK 480
Cdd:NF033869 401 VKFMLVFDSESMTIHDIHLCHLKIKNKNRNIKYGVTVDGLLHQYSTLQETYDIMKRLNFDYYFIDIENIETKNLLITKSK 480
|
490 500 510 520 530 540 550 560
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 488363483 481 TYHHSSTHFENYKQFMLDSGIPTTNFVYNNLSLKCFKYTNNGTNPLQLSDLVCHLIALMRYGGGISYQLIDDHSQYIALF 560
Cdd:NF033869 481 GFTHTSTHFENYKQFILDSGIPSTKFVYNNLSLKCFKYTNNGTNPLQLSDLVCHLIALLRYGGGISYQLIEDDSMYISLF 560
|
570 580 590 600 610 620 630 640
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 488363483 561 NNYGSPLPLMHIYKMGDSFVDEPLELGNNYLISRKDGNYHILLFNKINDRYLSDSKQKFIFKNNLKKNSLIIIKTLNNEH 640
Cdd:NF033869 561 NKYGSPLPLMHLYKMVAAFVNEPIEITNNYLMSRKDGNYHFLLFNKINDRYLSDSKQHFIFKNNLKENSLIIVKTLNHEH 640
|
650 660 670 680 690 700
....*....|....*....|....*....|....*....|....*....|....*....|.
gi 488363483 641 GSIQNLLPKSKELLYIERNILEELDKCNRPKTELAIQEENNKPFQMTLKHDEVKYICFKPI 701
Cdd:NF033869 641 GSIQNLLPQDKQLVYIEKEILDQLDRSNYPKTELAIQEEDNKTFEITLKHDEVKYICIKPS 701
|
|
| AraC |
COG2207 |
AraC-type DNA-binding domain and AraC-containing proteins [Transcription]; |
164-253 |
1.06e-20 |
|
AraC-type DNA-binding domain and AraC-containing proteins [Transcription];
Pssm-ID: 441809 [Multi-domain] Cd Length: 258 Bit Score: 92.15 E-value: 1.06e-20
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 488363483 164 LSLREVANYCNISESYCSNLFVRYLNMNFKDYFTSLKVIYAIKLLLSTDDSINAISERSGFSSHTNFTNQFKNHLGFSPK 243
Cdd:COG2207 169 LTLEELARELGLSPRTLSRLFKEETGTSPKQYLRELRLERAKRLLAETDLSISEIAYELGFSSQSHFSRAFKKRFGVTPS 248
|
90
....*....|
gi 488363483 244 QFRSMISKIS 253
Cdd:COG2207 249 EYRKRLRARA 258
|
|
| HTH_ARAC |
smart00342 |
helix_turn_helix, arabinose operon control protein; |
164-246 |
1.80e-20 |
|
helix_turn_helix, arabinose operon control protein;
Pssm-ID: 197666 [Multi-domain] Cd Length: 84 Bit Score: 86.07 E-value: 1.80e-20
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 488363483 164 LSLREVANYCNISESYCSNLFVRYLNMNFKDYFTSLKVIYAIKLLLSTDDSINAISERSGFSSHTNFTNQFKNHLGFSPK 243
Cdd:smart00342 2 LTLEDLAEALGVSPRHLQRLFKKETGTTPKQYLRDRRLERARRLLRDTDLSVTEIALRVGFSSQSYFSRAFKKLFGVTPS 81
|
...
gi 488363483 244 QFR 246
Cdd:smart00342 82 EYR 84
|
|
| HTH_18 |
pfam12833 |
Helix-turn-helix domain; |
169-246 |
3.60e-16 |
|
Helix-turn-helix domain;
Pssm-ID: 432818 [Multi-domain] Cd Length: 81 Bit Score: 73.78 E-value: 3.60e-16
10 20 30 40 50 60 70
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 488363483 169 VANYCNISESYCSNLFVRYLNMNFKDYFTSLKVIYAIKLLL-STDDSINAISERSGFSSHTNFTNQFKNHLGFSPKQFR 246
Cdd:pfam12833 1 LAAALGMSPRTLSRLFKRELGLSPKEYLRRLRLERARRLLLeDTGLSVAEIALALGFSDASHFSRAFRRLFGLTPSEYR 79
|
|
| PRK10371 |
PRK10371 |
transcriptional regulator MelR; |
128-246 |
7.05e-12 |
|
transcriptional regulator MelR;
Pssm-ID: 182416 [Multi-domain] Cd Length: 302 Bit Score: 66.77 E-value: 7.05e-12
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 488363483 128 KETVIRYKEKYIPQVainhpifiqgLSYIHSKVSDTLSLREVANYCNISESYCSNLFVRYLNMNFKDYFTSLKVIYAIKL 207
Cdd:PRK10371 182 KNSVSRHAQFYVSQM----------LGFIAENYDQALTINDVAEHVKLNANYAMGIFQRVMQLTMKQYITAMRINHVRAL 251
|
90 100 110
....*....|....*....|....*....|....*....
gi 488363483 208 LLSTDDSINAISERSGFSSHTNFTNQFKNHLGFSPKQFR 246
Cdd:PRK10371 252 LSDTDKSILDIALTAGFRSSSRFYSTFGKYVGMSPQQYR 290
|
|
|
|
Name |
Accession |
Description |
Interval |
E-value |
| viru_reg_Rsp |
NF033869 |
AraC family transcriptional regulator Rsp; Rsp (repressor of surface proteins), as described ... |
1-701 |
0e+00 |
|
AraC family transcriptional regulator Rsp; Rsp (repressor of surface proteins), as described in Staphylococcus aureus, is a large protein with an AraC-like helix-turn-helix DNA-binding domain. Regulatory targets include the accessory gene regulator (agr) operon, which in turn regulates a large number of virulence factors.
Pssm-ID: 411433 [Multi-domain] Cd Length: 701 Bit Score: 1235.36 E-value: 0e+00
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 488363483 1 MTCHLNIYQQYHSPPTRNINRIILMFSLTNHLEITINGETKDLDNHIAIINQADIFYVNQSSNLVMPSIPVFYFYSEDEN 80
Cdd:NF033869 1 MTCTLNIHEQLSTAPSRNINQIIILFSLTNELRITINGETKDLDNHIAIINHGDIYNINQGSNLVELSIPVFYFYIEDND 80
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 488363483 81 FFKCYFDRHLLQSSGFVKNIILQSIHHYMNEEEQDTQAISKIIQTLFKETVIRYKEKYIPQVAINHPIFIQGLSYIHSKV 160
Cdd:NF033869 81 FFNCYFDRHLLQSSHYIKSLILQLIHHDSNNEEQDDQVISKIIQTLYKEAVVRHPHLYIPNIAVNNPVFINCLTFIHDHI 160
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 488363483 161 SDTLSLREVANYCNISESYCSNLFVRYLNMNFKDYFTSLKVIYAIKLLLSTDDSINAISERSGFSSHTNFTNQFKNHLGF 240
Cdd:NF033869 161 SSNLSLRDVAQHCNISESYCSNLFVRYLNMNFKDYFTSLKLCHAIQLLLSTNHSINAISELSGFSSHTNFTNQFKNYLNF 240
|
250 260 270 280 290 300 310 320
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 488363483 241 SPKQFRSMISKISLNPVMDFSQTHFWDYKDLINQFEFNDQLATEITEIDLNQFNPKDHTKSSKAFIRFENFNKLFQFVFN 320
Cdd:NF033869 241 SPKQFRTLLSKIDPLPQIHFSSDIVAQFLELISQFEFTDQLATETTEIDIDHFNPKDHTQRSKAFIRFNNFNELFQFVFN 320
|
330 340 350 360 370 380 390 400
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 488363483 321 EYYDIDFSYLPQPVVFIQDINDIAISHINLNLLNRCFEKLFEMDIGLAMQINSTQQFEAINQIILSFLQSNQDYKNNKKL 400
Cdd:NF033869 321 EYYDIDLSYLPKPVILINDISDIEMSQINYNLLNRCFEKLFEKNIGLAMTIKSTQQFETIYQLILTFLQNNQDYKKNKKL 400
|
410 420 430 440 450 460 470 480
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 488363483 401 VKLMLVFNSEYMTVNEIHLCHLKIKNKNREIRYGITVEGLLRDSPSIDQTYDIMKRLNFDYYFIDIENLETKNLLLTKRK 480
Cdd:NF033869 401 VKFMLVFDSESMTIHDIHLCHLKIKNKNRNIKYGVTVDGLLHQYSTLQETYDIMKRLNFDYYFIDIENIETKNLLITKSK 480
|
490 500 510 520 530 540 550 560
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 488363483 481 TYHHSSTHFENYKQFMLDSGIPTTNFVYNNLSLKCFKYTNNGTNPLQLSDLVCHLIALMRYGGGISYQLIDDHSQYIALF 560
Cdd:NF033869 481 GFTHTSTHFENYKQFILDSGIPSTKFVYNNLSLKCFKYTNNGTNPLQLSDLVCHLIALLRYGGGISYQLIEDDSMYISLF 560
|
570 580 590 600 610 620 630 640
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 488363483 561 NNYGSPLPLMHIYKMGDSFVDEPLELGNNYLISRKDGNYHILLFNKINDRYLSDSKQKFIFKNNLKKNSLIIIKTLNNEH 640
Cdd:NF033869 561 NKYGSPLPLMHLYKMVAAFVNEPIEITNNYLMSRKDGNYHFLLFNKINDRYLSDSKQHFIFKNNLKENSLIIVKTLNHEH 640
|
650 660 670 680 690 700
....*....|....*....|....*....|....*....|....*....|....*....|.
gi 488363483 641 GSIQNLLPKSKELLYIERNILEELDKCNRPKTELAIQEENNKPFQMTLKHDEVKYICFKPI 701
Cdd:NF033869 641 GSIQNLLPQDKQLVYIEKEILDQLDRSNYPKTELAIQEEDNKTFEITLKHDEVKYICIKPS 701
|
|
| AraC |
COG2207 |
AraC-type DNA-binding domain and AraC-containing proteins [Transcription]; |
164-253 |
1.06e-20 |
|
AraC-type DNA-binding domain and AraC-containing proteins [Transcription];
Pssm-ID: 441809 [Multi-domain] Cd Length: 258 Bit Score: 92.15 E-value: 1.06e-20
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 488363483 164 LSLREVANYCNISESYCSNLFVRYLNMNFKDYFTSLKVIYAIKLLLSTDDSINAISERSGFSSHTNFTNQFKNHLGFSPK 243
Cdd:COG2207 169 LTLEELARELGLSPRTLSRLFKEETGTSPKQYLRELRLERAKRLLAETDLSISEIAYELGFSSQSHFSRAFKKRFGVTPS 248
|
90
....*....|
gi 488363483 244 QFRSMISKIS 253
Cdd:COG2207 249 EYRKRLRARA 258
|
|
| HTH_ARAC |
smart00342 |
helix_turn_helix, arabinose operon control protein; |
164-246 |
1.80e-20 |
|
helix_turn_helix, arabinose operon control protein;
Pssm-ID: 197666 [Multi-domain] Cd Length: 84 Bit Score: 86.07 E-value: 1.80e-20
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 488363483 164 LSLREVANYCNISESYCSNLFVRYLNMNFKDYFTSLKVIYAIKLLLSTDDSINAISERSGFSSHTNFTNQFKNHLGFSPK 243
Cdd:smart00342 2 LTLEDLAEALGVSPRHLQRLFKKETGTTPKQYLRDRRLERARRLLRDTDLSVTEIALRVGFSSQSYFSRAFKKLFGVTPS 81
|
...
gi 488363483 244 QFR 246
Cdd:smart00342 82 EYR 84
|
|
| HTH_18 |
pfam12833 |
Helix-turn-helix domain; |
169-246 |
3.60e-16 |
|
Helix-turn-helix domain;
Pssm-ID: 432818 [Multi-domain] Cd Length: 81 Bit Score: 73.78 E-value: 3.60e-16
10 20 30 40 50 60 70
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 488363483 169 VANYCNISESYCSNLFVRYLNMNFKDYFTSLKVIYAIKLLL-STDDSINAISERSGFSSHTNFTNQFKNHLGFSPKQFR 246
Cdd:pfam12833 1 LAAALGMSPRTLSRLFKRELGLSPKEYLRRLRLERARRLLLeDTGLSVAEIALALGFSDASHFSRAFRRLFGLTPSEYR 79
|
|
| GlxA |
COG4977 |
Transcriptional regulator GlxA, contains an amidase domain and an AraC-type DNA-binding HTH ... |
140-246 |
1.25e-12 |
|
Transcriptional regulator GlxA, contains an amidase domain and an AraC-type DNA-binding HTH domain [Transcription];
Pssm-ID: 444002 [Multi-domain] Cd Length: 318 Bit Score: 69.42 E-value: 1.25e-12
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 488363483 140 PQVAINHPIFIQGLSYIHSKVSDTLSLREVANYCNISESYCSNLFVRYLNMNFKDYFTSLKVIYAIKLLLSTDDSINAIS 219
Cdd:COG4977 203 VPLGHRDPRLARAQAWMEANLEEPLSVDELARRAGMSPRTLERRFRAATGTTPARYLQRLRLERARRLLETTDLSIEEIA 282
|
90 100
....*....|....*....|....*..
gi 488363483 220 ERSGFSSHTNFTNQFKNHLGFSPKQFR 246
Cdd:COG4977 283 AACGFGSASHFRRAFRRRFGVSPSAYR 309
|
|
| PRK10371 |
PRK10371 |
transcriptional regulator MelR; |
128-246 |
7.05e-12 |
|
transcriptional regulator MelR;
Pssm-ID: 182416 [Multi-domain] Cd Length: 302 Bit Score: 66.77 E-value: 7.05e-12
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 488363483 128 KETVIRYKEKYIPQVainhpifiqgLSYIHSKVSDTLSLREVANYCNISESYCSNLFVRYLNMNFKDYFTSLKVIYAIKL 207
Cdd:PRK10371 182 KNSVSRHAQFYVSQM----------LGFIAENYDQALTINDVAEHVKLNANYAMGIFQRVMQLTMKQYITAMRINHVRAL 251
|
90 100 110
....*....|....*....|....*....|....*....
gi 488363483 208 LLSTDDSINAISERSGFSSHTNFTNQFKNHLGFSPKQFR 246
Cdd:PRK10371 252 LSDTDKSILDIALTAGFRSSSRFYSTFGKYVGMSPQQYR 290
|
|
| AdaA |
COG2169 |
Methylphosphotriester-DNA--protein-cysteine methyltransferase (N-terminal fragment of Ada), ... |
140-246 |
5.68e-09 |
|
Methylphosphotriester-DNA--protein-cysteine methyltransferase (N-terminal fragment of Ada), contains Zn-binding and two AraC-type DNA-binding domains [Replication, recombination and repair];
Pssm-ID: 441772 [Multi-domain] Cd Length: 358 Bit Score: 58.53 E-value: 5.68e-09
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 488363483 140 PQVAINHPIFIQGLSYIHSKVSDTLSLREVANYCNISESYCSNLFVRYLNMNFKDYFTSLKVIYAiKLLLSTDDSINAIS 219
Cdd:COG2169 77 PGSPPRADLVARACRLIEAGAEDRPSLEDLAARLGLSPRHLRRLFKAHTGVTPKAYARARRLLRA-RQLLQTGLSVTDAA 155
|
90 100
....*....|....*....|....*..
gi 488363483 220 ERSGFSSHTNFTNQFKNHLGFSPKQFR 246
Cdd:COG2169 156 YAAGFGSLSRFYEAFKKLLGMTPSAYR 182
|
|
| PRK10572 |
PRK10572 |
arabinose operon transcriptional regulator AraC; |
155-246 |
1.26e-05 |
|
arabinose operon transcriptional regulator AraC;
Pssm-ID: 236717 [Multi-domain] Cd Length: 290 Bit Score: 47.66 E-value: 1.26e-05
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 488363483 155 YIHSKVSDTLSLREVANYCNISESYCSNLFVRYLNMNFKDYFTSLKVIYAIKLLLSTDDSINAISERSGFSSHTNFTNQF 234
Cdd:PRK10572 191 YISDHLASEFDIESVAQHVCLSPSRLAHLFRQQLGISVLRWREDQRISRAKLLLQTTRMPIATIGRNVGYDDQLYFSRVF 270
|
90
....*....|..
gi 488363483 235 KNHLGFSPKQFR 246
Cdd:PRK10572 271 KKCTGASPSEFR 282
|
|
| PRK11511 |
PRK11511 |
MDR efflux pump AcrAB transcriptional activator MarA; |
153-246 |
4.88e-05 |
|
MDR efflux pump AcrAB transcriptional activator MarA;
Pssm-ID: 236920 [Multi-domain] Cd Length: 127 Bit Score: 43.55 E-value: 4.88e-05
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 488363483 153 LSYIHSKVSDTLSLREVANYCNISESYCSNLFVRYLNMNFKDYFTSLKVIYAIKLLLSTDDSINAISERSGFSSHTNFTN 232
Cdd:PRK11511 15 LDWIEDNLESPLSLEKVSERSGYSKWHLQRMFKKETGHSLGQYIRSRKMTEIAQKLKESNEPILYLAERYGFESQQTLTR 94
|
90
....*....|....
gi 488363483 233 QFKNHLGFSPKQFR 246
Cdd:PRK11511 95 TFKNYFDVPPHKYR 108
|
|
| PRK13503 |
PRK13503 |
HTH-type transcriptional activator RhaS; |
195-247 |
3.26e-04 |
|
HTH-type transcriptional activator RhaS;
Pssm-ID: 184094 [Multi-domain] Cd Length: 278 Bit Score: 43.13 E-value: 3.26e-04
10 20 30 40 50
....*....|....*....|....*....|....*....|....*....|...
gi 488363483 195 YFTSLKVIYAIKLLLSTDDSINAISERSGFSSHTNFTNQFKNHLGFSPKQFRS 247
Cdd:PRK13503 219 YLNRLRLLKARHLLRHSDASVTDIAYRCGFGDSNHFSTLFRREFSWSPRDIRQ 271
|
|
| PRK09685 |
PRK09685 |
DNA-binding transcriptional activator FeaR; Provisional |
212-248 |
1.25e-03 |
|
DNA-binding transcriptional activator FeaR; Provisional
Pssm-ID: 236612 [Multi-domain] Cd Length: 302 Bit Score: 41.56 E-value: 1.25e-03
10 20 30
....*....|....*....|....*....|....*..
gi 488363483 212 DDSINAISERSGFSSHTNFTNQFKNHLGFSPKQFRSM 248
Cdd:PRK09685 264 DEKITSIAYKWGFSDSSHFSTAFKQRFGVSPGEYRRK 300
|
|
| HTH_AraC |
pfam00165 |
Bacterial regulatory helix-turn-helix proteins, AraC family; In the absence of arabinose, the ... |
205-246 |
3.07e-03 |
|
Bacterial regulatory helix-turn-helix proteins, AraC family; In the absence of arabinose, the N-terminal arm of AraC binds to the DNA binding domain (pfam00165) and helps to hold the two DNA binding domains in a relative orientation that favours DNA looping. In the presence of arabinose, the arms bind over the arabinose on the dimerization domain, thus freeing the DNA-binding domains. The freed DNA-binding domains are then able to assume a conformation suitable for binding to the adjacent DNA sites that are utilized when AraC activates transcription, and hence AraC ceases looping the DNA when arabinose is added.
Pssm-ID: 425497 [Multi-domain] Cd Length: 42 Bit Score: 35.98 E-value: 3.07e-03
10 20 30 40
....*....|....*....|....*....|....*....|..
gi 488363483 205 IKLLLSTDDSINAISERSGFSShTNFTNQFKNHLGFSPKQFR 246
Cdd:pfam00165 1 LRENLSTNLTIADIADELGFSR-SYFSRLFKKYTGVTPSQYR 41
|
|
| ftrA |
PRK09393 |
transcriptional activator FtrA; Provisional |
200-246 |
3.53e-03 |
|
transcriptional activator FtrA; Provisional
Pssm-ID: 181818 [Multi-domain] Cd Length: 322 Bit Score: 39.95 E-value: 3.53e-03
10 20 30 40
....*....|....*....|....*....|....*....|....*..
gi 488363483 200 KVIYAIKLLLSTDDSINAISERSGFSSHTNFTNQFKNHLGFSPKQFR 246
Cdd:PRK09393 271 RLARARDLLESSALSIDQIAERAGFGSEESLRHHFRRRAATSPAAYR 317
|
|
|