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Conserved domains on  [gi|1447699284|ref|NP_308364|]
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transcriptional regulator [Escherichia coli O157:H7 str. Sakai]

Protein Classification

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
PRK15121 super family cl33090
MDR efflux pump AcrAB transcriptional activator RobA;
6-283 2.88e-45

MDR efflux pump AcrAB transcriptional activator RobA;


The actual alignment was detected with superfamily member PRK15121:

Pssm-ID: 185076 [Multi-domain]  Cd Length: 289  Bit Score: 154.40  E-value: 2.88e-45
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1447699284   6 ILQQLLEWIECNLEHPISIEDIAQKSGYSRRNIQLLFRNFMHVPLGEYIRKRRLCRAAILVRLTAKSMLDIAISLHFDSQ 85
Cdd:PRK15121    6 IIRDLLIWLEGHLDQPLSLDNVAAKAGYSKWHLQRMFKDVTGHAIGAYIRARRLSKAAVALRLTSRPILDIALQYRFDSQ 85
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1447699284  86 QSFSREFKKLFGCSPRVYRHRDYWDLANIFPSFLIRQQQKTECRLVNFPETPIFG--NSFKYDIEVSNKSPDEevklRRH 163
Cdd:PRK15121   86 QTFTRAFKKQFAQTPALYRRSPEWSAFGIRPPIRLGEFTLPEHEFVTLPETPLVGvtQSYSCSLEQISDFRHE----MRV 161
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1447699284 164 HLARcmkNFKTDT-------YFVSTFEPSTKSVDLLTVetFAGT------VCKQTDSEMPKewTINRGLYASFRYEGEWE 230
Cdd:PRK15121  162 QFWR---DFLGNAptippvlYGLHETRPSQEKDDEQEV--FYTTalepdqADGYVQTGHPV--MLQGGEYVMFTYEGLGT 234
                         250       260       270       280       290
                  ....*....|....*....|....*....|....*....|....*....|....
gi 1447699284 231 HYPEWARNLYLMELPARGLARVNGSDIERFYYNEDFVEKDSNDVV-CEIFIPVR 283
Cdd:PRK15121  235 GLQEFILTVYGTCMPMLNLTRRKGQDIERYYPAEDAKAGDRPINLrCEYLIPIR 288
 
Name Accession Description Interval E-value
PRK15121 PRK15121
MDR efflux pump AcrAB transcriptional activator RobA;
6-283 2.88e-45

MDR efflux pump AcrAB transcriptional activator RobA;


Pssm-ID: 185076 [Multi-domain]  Cd Length: 289  Bit Score: 154.40  E-value: 2.88e-45
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1447699284   6 ILQQLLEWIECNLEHPISIEDIAQKSGYSRRNIQLLFRNFMHVPLGEYIRKRRLCRAAILVRLTAKSMLDIAISLHFDSQ 85
Cdd:PRK15121    6 IIRDLLIWLEGHLDQPLSLDNVAAKAGYSKWHLQRMFKDVTGHAIGAYIRARRLSKAAVALRLTSRPILDIALQYRFDSQ 85
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1447699284  86 QSFSREFKKLFGCSPRVYRHRDYWDLANIFPSFLIRQQQKTECRLVNFPETPIFG--NSFKYDIEVSNKSPDEevklRRH 163
Cdd:PRK15121   86 QTFTRAFKKQFAQTPALYRRSPEWSAFGIRPPIRLGEFTLPEHEFVTLPETPLVGvtQSYSCSLEQISDFRHE----MRV 161
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1447699284 164 HLARcmkNFKTDT-------YFVSTFEPSTKSVDLLTVetFAGT------VCKQTDSEMPKewTINRGLYASFRYEGEWE 230
Cdd:PRK15121  162 QFWR---DFLGNAptippvlYGLHETRPSQEKDDEQEV--FYTTalepdqADGYVQTGHPV--MLQGGEYVMFTYEGLGT 234
                         250       260       270       280       290
                  ....*....|....*....|....*....|....*....|....*....|....
gi 1447699284 231 HYPEWARNLYLMELPARGLARVNGSDIERFYYNEDFVEKDSNDVV-CEIFIPVR 283
Cdd:PRK15121  235 GLQEFILTVYGTCMPMLNLTRRKGQDIERYYPAEDAKAGDRPINLrCEYLIPIR 288
HTH_ARAC smart00342
helix_turn_helix, arabinose operon control protein;
21-104 1.20e-27

helix_turn_helix, arabinose operon control protein;


Pssm-ID: 197666 [Multi-domain]  Cd Length: 84  Bit Score: 102.25  E-value: 1.20e-27
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1447699284   21 PISIEDIAQKSGYSRRNIQLLFRNFMHVPLGEYIRKRRLCRAAILVRLTAKSMLDIAISLHFDSQQSFSREFKKLFGCSP 100
Cdd:smart00342   1 PLTLEDLAEALGVSPRHLQRLFKKETGTTPKQYLRDRRLERARRLLRDTDLSVTEIALRVGFSSQSYFSRAFKKLFGVTP 80

                   ....
gi 1447699284  101 RVYR 104
Cdd:smart00342  81 SEYR 84
GlxA COG4977
Transcriptional regulator GlxA, contains an amidase domain and an AraC-type DNA-binding HTH ...
7-106 1.44e-23

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: 97.54  E-value: 1.44e-23
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1447699284   7 LQQLLEWIECNLEHPISIEDIAQKSGYSRRNIQLLFRNFMHVPLGEYIRKRRLCRAAILVRLTAKSMLDIAISLHFDSQQ 86
Cdd:COG4977   212 LARAQAWMEANLEEPLSVDELARRAGMSPRTLERRFRAATGTTPARYLQRLRLERARRLLETTDLSIEEIAAACGFGSAS 291
                          90       100
                  ....*....|....*....|
gi 1447699284  87 SFSREFKKLFGCSPRVYRHR 106
Cdd:COG4977   292 HFRRAFRRRFGVSPSAYRRR 311
HTH_18 pfam12833
Helix-turn-helix domain;
27-106 2.05e-19

Helix-turn-helix domain;


Pssm-ID: 432818 [Multi-domain]  Cd Length: 81  Bit Score: 80.33  E-value: 2.05e-19
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1447699284  27 IAQKSGYSRRNIQLLFRNFMHVPLGEYIRKRRLCRA-AILVRLTAKSMLDIAISLHFDSQQSFSREFKKLFGCSPRVYRH 105
Cdd:pfam12833   1 LAAALGMSPRTLSRLFKRELGLSPKEYLRRLRLERArRLLLEDTGLSVAEIALALGFSDASHFSRAFRRLFGLTPSEYRR 80

                  .
gi 1447699284 106 R 106
Cdd:pfam12833  81 R 81
adjacent_YSIRK TIGR04094
YSIRK-targeted surface antigen transcriptional regulator; Bacteria whose genomes encode only ...
11-104 1.17e-11

YSIRK-targeted surface antigen transcriptional regulator; Bacteria whose genomes encode only one protein with the YSIRK variant form of signal peptide (TIGR01168) were examined for conserved genes near that one tagged protein. This protein is found adjacent to at various classes of repetitive or low-complexity YSIRK proteins (whether unique in genome or not), in a range of species (Enterococcus faecalis X98, Ruminococcus torques, Coprobacillus sp. D7, Lysinibacillus fusiformis ZC1, Streptococcus equi subsp. equi 4047, etc). The affliated YSIRK proteins include Streptococcal protective antigen (see ) and proteins with the Rib/alpha/Esp surface antigen repeat (see TIGR02331). The last quarter of this protein has an AraC family helix-turn-helix (HTH)transcriptional regulator domain.


Pssm-ID: 274977 [Multi-domain]  Cd Length: 383  Bit Score: 64.31  E-value: 1.17e-11
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1447699284  11 LEWIECNLEHPISIEDIAQKSGYSRRNIQLLFRNFMHVPLGEYIRKRRLCRAAILVRlTAKSMLDIAISLHFDSQQSFSR 90
Cdd:TIGR04094 291 IQYINLNLYDPLKVEEIAKQFFMSESKLRKLFKKEMGISIQEYISKRKIEEAKYLLR-SQIPVSEVSNELGFYDLSHFSR 369
                          90
                  ....*....|....
gi 1447699284  91 EFKKLFGCSPRVYR 104
Cdd:TIGR04094 370 TFKKHTGVSPKQYQ 383
 
Name Accession Description Interval E-value
PRK15121 PRK15121
MDR efflux pump AcrAB transcriptional activator RobA;
6-283 2.88e-45

MDR efflux pump AcrAB transcriptional activator RobA;


Pssm-ID: 185076 [Multi-domain]  Cd Length: 289  Bit Score: 154.40  E-value: 2.88e-45
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1447699284   6 ILQQLLEWIECNLEHPISIEDIAQKSGYSRRNIQLLFRNFMHVPLGEYIRKRRLCRAAILVRLTAKSMLDIAISLHFDSQ 85
Cdd:PRK15121    6 IIRDLLIWLEGHLDQPLSLDNVAAKAGYSKWHLQRMFKDVTGHAIGAYIRARRLSKAAVALRLTSRPILDIALQYRFDSQ 85
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1447699284  86 QSFSREFKKLFGCSPRVYRHRDYWDLANIFPSFLIRQQQKTECRLVNFPETPIFG--NSFKYDIEVSNKSPDEevklRRH 163
Cdd:PRK15121   86 QTFTRAFKKQFAQTPALYRRSPEWSAFGIRPPIRLGEFTLPEHEFVTLPETPLVGvtQSYSCSLEQISDFRHE----MRV 161
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1447699284 164 HLARcmkNFKTDT-------YFVSTFEPSTKSVDLLTVetFAGT------VCKQTDSEMPKewTINRGLYASFRYEGEWE 230
Cdd:PRK15121  162 QFWR---DFLGNAptippvlYGLHETRPSQEKDDEQEV--FYTTalepdqADGYVQTGHPV--MLQGGEYVMFTYEGLGT 234
                         250       260       270       280       290
                  ....*....|....*....|....*....|....*....|....*....|....
gi 1447699284 231 HYPEWARNLYLMELPARGLARVNGSDIERFYYNEDFVEKDSNDVV-CEIFIPVR 283
Cdd:PRK15121  235 GLQEFILTVYGTCMPMLNLTRRKGQDIERYYPAEDAKAGDRPINLrCEYLIPIR 288
PRK10219 PRK10219
superoxide response transcriptional regulator SoxS;
1-106 4.38e-34

superoxide response transcriptional regulator SoxS;


Pssm-ID: 182314 [Multi-domain]  Cd Length: 107  Bit Score: 119.64  E-value: 4.38e-34
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1447699284   1 MIRQKILQQLLEWIECNLEHPISIEDIAQKSGYSRRNIQLLFRNFMHVPLGEYIRKRRLCRAAILVRLTAKSMLDIAISL 80
Cdd:PRK10219    1 MSHQKIIQTLIAWIDEHIDQPLNIDVVAKKSGYSKWYLQRMFRTVTHQTLGDYIRQRRLLLAAVELRTTERPIFDIAMDL 80
                          90       100
                  ....*....|....*....|....*.
gi 1447699284  81 HFDSQQSFSREFKKLFGCSPRVYRHR 106
Cdd:PRK10219   81 GYVSQQTFSRVFRRQFDRTPSDYRHR 106
HTH_ARAC smart00342
helix_turn_helix, arabinose operon control protein;
21-104 1.20e-27

helix_turn_helix, arabinose operon control protein;


Pssm-ID: 197666 [Multi-domain]  Cd Length: 84  Bit Score: 102.25  E-value: 1.20e-27
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1447699284   21 PISIEDIAQKSGYSRRNIQLLFRNFMHVPLGEYIRKRRLCRAAILVRLTAKSMLDIAISLHFDSQQSFSREFKKLFGCSP 100
Cdd:smart00342   1 PLTLEDLAEALGVSPRHLQRLFKKETGTTPKQYLRDRRLERARRLLRDTDLSVTEIALRVGFSSQSYFSRAFKKLFGVTP 80

                   ....
gi 1447699284  101 RVYR 104
Cdd:smart00342  81 SEYR 84
GlxA COG4977
Transcriptional regulator GlxA, contains an amidase domain and an AraC-type DNA-binding HTH ...
7-106 1.44e-23

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: 97.54  E-value: 1.44e-23
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1447699284   7 LQQLLEWIECNLEHPISIEDIAQKSGYSRRNIQLLFRNFMHVPLGEYIRKRRLCRAAILVRLTAKSMLDIAISLHFDSQQ 86
Cdd:COG4977   212 LARAQAWMEANLEEPLSVDELARRAGMSPRTLERRFRAATGTTPARYLQRLRLERARRLLETTDLSIEEIAAACGFGSAS 291
                          90       100
                  ....*....|....*....|
gi 1447699284  87 SFSREFKKLFGCSPRVYRHR 106
Cdd:COG4977   292 HFRRAFRRRFGVSPSAYRRR 311
AraC COG2207
AraC-type DNA-binding domain and AraC-containing proteins [Transcription];
3-106 3.65e-21

AraC-type DNA-binding domain and AraC-containing proteins [Transcription];


Pssm-ID: 441809 [Multi-domain]  Cd Length: 258  Bit Score: 90.22  E-value: 3.65e-21
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1447699284   3 RQKILQQLLEWIECNLEHPISIEDIAQKSGYSRRNIQLLFRNFMHVPLGEYIRKRRLCRAAILVRLTAKSMLDIAISLHF 82
Cdd:COG2207   150 LLLLLLLLLLLLLLLLLLLLTLEELARELGLSPRTLSRLFKEETGTSPKQYLRELRLERAKRLLAETDLSISEIAYELGF 229
                          90       100
                  ....*....|....*....|....
gi 1447699284  83 DSQQSFSREFKKLFGCSPRVYRHR 106
Cdd:COG2207   230 SSQSHFSRAFKKRFGVTPSEYRKR 253
HTH_18 pfam12833
Helix-turn-helix domain;
27-106 2.05e-19

Helix-turn-helix domain;


Pssm-ID: 432818 [Multi-domain]  Cd Length: 81  Bit Score: 80.33  E-value: 2.05e-19
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1447699284  27 IAQKSGYSRRNIQLLFRNFMHVPLGEYIRKRRLCRA-AILVRLTAKSMLDIAISLHFDSQQSFSREFKKLFGCSPRVYRH 105
Cdd:pfam12833   1 LAAALGMSPRTLSRLFKRELGLSPKEYLRRLRLERArRLLLEDTGLSVAEIALALGFSDASHFSRAFRRLFGLTPSEYRR 80

                  .
gi 1447699284 106 R 106
Cdd:pfam12833  81 R 81
PRK11511 PRK11511
MDR efflux pump AcrAB transcriptional activator MarA;
7-104 1.16e-18

MDR efflux pump AcrAB transcriptional activator MarA;


Pssm-ID: 236920 [Multi-domain]  Cd Length: 127  Bit Score: 79.76  E-value: 1.16e-18
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1447699284   7 LQQLLEWIECNLEHPISIEDIAQKSGYSRRNIQLLFRNFMHVPLGEYIRKRRLCRAAILVRLTAKSMLDIAISLHFDSQQ 86
Cdd:PRK11511   11 IHSILDWIEDNLESPLSLEKVSERSGYSKWHLQRMFKKETGHSLGQYIRSRKMTEIAQKLKESNEPILYLAERYGFESQQ 90
                          90
                  ....*....|....*...
gi 1447699284  87 SFSREFKKLFGCSPRVYR 104
Cdd:PRK11511   91 TLTRTFKNYFDVPPHKYR 108
AdaA COG2169
Methylphosphotriester-DNA--protein-cysteine methyltransferase (N-terminal fragment of Ada), ...
3-106 4.90e-14

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: 71.24  E-value: 4.90e-14
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1447699284   3 RQKILQQLLEWIECNLEHPISIEDIAQKSGYSRRNIQLLFRNFMHVPLGEYIRKRRLCRAAILVRlTAKSMLDIAISLHF 82
Cdd:COG2169    82 RADLVARACRLIEAGAEDRPSLEDLAARLGLSPRHLRRLFKAHTGVTPKAYARARRLLRARQLLQ-TGLSVTDAAYAAGF 160
                          90       100
                  ....*....|....*....|....
gi 1447699284  83 DSQQSFSREFKKLFGCSPRVYRHR 106
Cdd:COG2169   161 GSLSRFYEAFKKLLGMTPSAYRRG 184
AraC_E_bind smart00871
Bacterial transcription activator, effector binding domain; This domain is found in the ...
127-283 4.77e-13

Bacterial transcription activator, effector binding domain; This domain is found in the probable effector binding domain of a number of different bacterial transcription activators.and is also present in some DNA gyrase inhibitors. The absence of a HTH motif in the DNA gyrase inhibitors is thought to indicate the fact that these do not bind DNA.


Pssm-ID: 214874 [Multi-domain]  Cd Length: 158  Bit Score: 65.58  E-value: 4.77e-13
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1447699284  127 ECRLVNFPETPIFGNSFKYDIEvSNKSPDEEVKLRRHHLARCMKNFKTD--TYFVSTFEPSTKSVDLLTVetFAGTVCKQ 204
Cdd:smart00871   1 EVRIVELPAFKVAGLRHRGPNE-DEKIPELWQRLIQWAKELGLLPVGNSgePYGVYYDDPDDTPDGEFRY--DAGVEVSD 77
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1447699284  205 TD--SEMPKEWTINRGLYASFRYEGE-WEHYPEWARNLYLMELPARGLARVNGSDIERFYYNeDFVEKDSNDVVCEIFIP 281
Cdd:smart00871  78 EVeaPEGVETKTIPAGKYAVFTHKGGsYDEIQEAWEAIYGEWLPNSGYELRDAGPDFEVYLN-DPPDTDPEELVTEIYIP 156

                   ..
gi 1447699284  282 VR 283
Cdd:smart00871 157 VK 158
GyrI-like pfam06445
GyrI-like small molecule binding domain; This family contains the small molecule binding ...
127-282 3.11e-12

GyrI-like small molecule binding domain; This family contains the small molecule binding domain of a number of different bacterial transcription activators. This family also contains DNA gyrase inhibitors. The GyrI superfamily contains a diad of the SHS2 module, adapted for small-molecule binding. The GyrI superfamily includes a family of secreted forms that is found only in animals and the bacterial pathogen Leptospira.


Pssm-ID: 428947  Cd Length: 153  Bit Score: 63.20  E-value: 3.11e-12
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1447699284 127 ECRLVNFPETPIFGNSFKYDIEVSN-KSPDEEVKLRRHHLARCMKNFKTdtYFVSTFEPSTKSVDLLTVETFAGTVCKQT 205
Cdd:pfam06445   1 EVEIVELPAFRVAGLRHRGPYNEEGiGALWEELCAWASENGLSPAPSPL--IGVSYDDPEVTEDEELRYDAGVAVPIPVE 78
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1447699284 206 DSEMPKEWTINRGLYASFRYEGEWEHYPEWARNLYLMELPARGLARVNGSDIERfYYNeDFVEKDSNDVVCEIFIPV 282
Cdd:pfam06445  79 GPEGVEELELPGGEYAVFRHKGPYDDLQETYAKIYGEWLPESGYERRDGPSFEI-YLN-DPREVPEEELKTEIYIPV 153
ftrA PRK09393
transcriptional activator FtrA; Provisional
7-106 7.11e-12

transcriptional activator FtrA; Provisional


Pssm-ID: 181818 [Multi-domain]  Cd Length: 322  Bit Score: 64.60  E-value: 7.11e-12
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1447699284   7 LQQLLEWIECNLEHPISIEDIAQKSGYSRRNIQLLFRNFMHVPLGEYIRKRRLCRAAILVRLTAKSMLDIAISLHFDSQQ 86
Cdd:PRK09393  220 LGPLIDWMRAHLAEPHTVASLAARAAMSPRTFLRRFEAATGMTPAEWLLRERLARARDLLESSALSIDQIAERAGFGSEE 299
                          90       100
                  ....*....|....*....|
gi 1447699284  87 SFSREFKKLFGCSPRVYRHR 106
Cdd:PRK09393  300 SLRHHFRRRAATSPAAYRKR 319
adjacent_YSIRK TIGR04094
YSIRK-targeted surface antigen transcriptional regulator; Bacteria whose genomes encode only ...
11-104 1.17e-11

YSIRK-targeted surface antigen transcriptional regulator; Bacteria whose genomes encode only one protein with the YSIRK variant form of signal peptide (TIGR01168) were examined for conserved genes near that one tagged protein. This protein is found adjacent to at various classes of repetitive or low-complexity YSIRK proteins (whether unique in genome or not), in a range of species (Enterococcus faecalis X98, Ruminococcus torques, Coprobacillus sp. D7, Lysinibacillus fusiformis ZC1, Streptococcus equi subsp. equi 4047, etc). The affliated YSIRK proteins include Streptococcal protective antigen (see ) and proteins with the Rib/alpha/Esp surface antigen repeat (see TIGR02331). The last quarter of this protein has an AraC family helix-turn-helix (HTH)transcriptional regulator domain.


Pssm-ID: 274977 [Multi-domain]  Cd Length: 383  Bit Score: 64.31  E-value: 1.17e-11
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1447699284  11 LEWIECNLEHPISIEDIAQKSGYSRRNIQLLFRNFMHVPLGEYIRKRRLCRAAILVRlTAKSMLDIAISLHFDSQQSFSR 90
Cdd:TIGR04094 291 IQYINLNLYDPLKVEEIAKQFFMSESKLRKLFKKEMGISIQEYISKRKIEEAKYLLR-SQIPVSEVSNELGFYDLSHFSR 369
                          90
                  ....*....|....
gi 1447699284  91 EFKKLFGCSPRVYR 104
Cdd:TIGR04094 370 TFKKHTGVSPKQYQ 383
PRK10371 PRK10371
transcriptional regulator MelR;
4-104 4.03e-10

transcriptional regulator MelR;


Pssm-ID: 182416 [Multi-domain]  Cd Length: 302  Bit Score: 59.45  E-value: 4.03e-10
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1447699284   4 QKILQQLLEWIECNLEHPISIEDIAQKSGYSRRNIQLLFRNFMHVPLGEYIRKRRLCRAAILVRLTAKSMLDIAISLHFD 83
Cdd:PRK10371  190 QFYVSQMLGFIAENYDQALTINDVAEHVKLNANYAMGIFQRVMQLTMKQYITAMRINHVRALLSDTDKSILDIALTAGFR 269
                          90       100
                  ....*....|....*....|.
gi 1447699284  84 SQQSFSREFKKLFGCSPRVYR 104
Cdd:PRK10371  270 SSSRFYSTFGKYVGMSPQQYR 290
PRK13501 PRK13501
HTH-type transcriptional activator RhaR;
7-106 2.17e-09

HTH-type transcriptional activator RhaR;


Pssm-ID: 184092 [Multi-domain]  Cd Length: 290  Bit Score: 57.22  E-value: 2.17e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1447699284   7 LQQLLEWIECNLEHPISIEDIAQKSGYSRRNIQLLFRNFMHVPLGEYIRKRRLCRAAILVRLTAKSMLDIAISLHFDSQQ 86
Cdd:PRK13501  178 LDLIMSALQQSLGAYFDMADFCHKNQLVERSLKQLFRQQTGMSISHYLRQIRLCHAKCLLRGSEHRISDIAARCGFEDSN 257
                          90       100
                  ....*....|....*....|
gi 1447699284  87 SFSREFKKLFGCSPRVYRHR 106
Cdd:PRK13501  258 YFSAVFTREAGMTPRDYRQR 277
SbmC COG3449
DNA gyrase inhibitor GyrI/SbmC [Replication, recombination and repair];
18-284 3.10e-08

DNA gyrase inhibitor GyrI/SbmC [Replication, recombination and repair];


Pssm-ID: 442672 [Multi-domain]  Cd Length: 286  Bit Score: 53.71  E-value: 3.10e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1447699284  18 LEHPISIEDIAQKSGYSRRNIQLLFRNFMHVPLGEYIRKRRLCRAAILVRLTAKSMLDIAISLHFDSQQSFSREFKKLFG 97
Cdd:COG3449    26 LDLLLLALLLAFAFHFFFFHRRRRFRALIGRRARLLLRRRLLAALALLLLSSSAIIAAAAAASGYSSSASFRRFFRAFGG 105
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1447699284  98 CSPRVYRHRDYWDLANiFPSFLIRQQQKTECRLVNFPETPIFGnsfkydieVSNKSPDEEV-----KLRRHHLARCMKNF 172
Cdd:COG3449   106 SSRSRRRRAKAKLLAL-PPLDPPRLEPMMDVEIKELPPRRVAY--------LRHRGPYEEIgeafeRLIAWAKARGLLPP 176
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1447699284 173 KTDTYFVSTFEPSTKSVDLLTVETfAGTVCKQ-TDSEMPKEWTINRGLYASFRYEGEWEHYPEWARNLYLMELPARGLAR 251
Cdd:COG3449   177 DSRTIGIYYDDPDITPPEKLRYDA-CVTVPEDvALPGGVEVKTIPGGRYAVLRHKGPYEDLGAAWDWLYGEWLPASGYEL 255
                         250       260       270
                  ....*....|....*....|....*....|...
gi 1447699284 252 VNGSDIERfYYNeDFVEKDSNDVVCEIFIPVRP 284
Cdd:COG3449   256 RDRPCFEI-YLN-DPRETPEGELITDIYLPLKP 286
PRK13502 PRK13502
HTH-type transcriptional activator RhaR;
3-105 1.81e-07

HTH-type transcriptional activator RhaR;


Pssm-ID: 184093 [Multi-domain]  Cd Length: 282  Bit Score: 51.21  E-value: 1.81e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1447699284   3 RQKILQQLLEWIECNLEHPISIEDIAQKSGYSRRNIQLLFRNFMHVPLGEYIRKRRLCRAAILVRLTAKSMLDIAISLHF 82
Cdd:PRK13502  174 RETLLDKLITALANSLECPFALDAFCQQEQCSERVLRQQFRAQTGMTINQYLRQVRICHAQYLLQHSPLMISEISMQCGF 253
                          90       100
                  ....*....|....*....|...
gi 1447699284  83 DSQQSFSREFKKLFGCSPRVYRH 105
Cdd:PRK13502  254 EDSNYFSVVFTRETGMTPSQWRH 276
YdeE COG3708
Predicted transcriptional regulator YdeE, contains AraC-type DNA-binding domain [Transcription] ...
197-283 4.14e-07

Predicted transcriptional regulator YdeE, contains AraC-type DNA-binding domain [Transcription];


Pssm-ID: 442922  Cd Length: 157  Bit Score: 48.86  E-value: 4.14e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1447699284 197 FAGTVCKQtDSEMPKE---WTINRGLYASFRYEGeweHYPE-----WARnLYLMELPARGLARVNGSDIERFYYNEDfve 268
Cdd:COG3708    72 LAGVEVSS-FDEVPEGletLEIPAGTYAVFTHKG---PMPEalqetWQY-IYSEWLPSSGYERADGPDFEVYDERDD--- 143
                          90
                  ....*....|....*
gi 1447699284 269 kDSNDVVCEIFIPVR 283
Cdd:COG3708   144 -PSPDSEVEIWIPIK 157
PRK09685 PRK09685
DNA-binding transcriptional activator FeaR; Provisional
3-106 4.55e-07

DNA-binding transcriptional activator FeaR; Provisional


Pssm-ID: 236612 [Multi-domain]  Cd Length: 302  Bit Score: 50.03  E-value: 4.55e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1447699284   3 RQKILQQLLEWIECNLEHP-ISIEDIAQKSGYSRRNiqlLFRNFMHVPL--GEYIRKRRL--CRAAILVRLTAKSMLDIA 77
Cdd:PRK09685  195 RERQFQKVVALIDQSIQEEiLRPEWIAGELGISVRS---LYRLFAEQGLvvAQYIRNRRLdrCADDLRPAADDEKITSIA 271
                          90       100
                  ....*....|....*....|....*....
gi 1447699284  78 ISLHFDSQQSFSREFKKLFGCSPRVYRHR 106
Cdd:PRK09685  272 YKWGFSDSSHFSTAFKQRFGVSPGEYRRK 300
PRK13503 PRK13503
HTH-type transcriptional activator RhaS;
7-105 5.34e-07

HTH-type transcriptional activator RhaS;


Pssm-ID: 184094 [Multi-domain]  Cd Length: 278  Bit Score: 49.68  E-value: 5.34e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1447699284   7 LQQLLEWIECNLEHPISIEDIAQKSGYSRRNIQLLFRNFMHVPLGEYIRKRRLCRAAILVRLTAKSMLDIAISLHFDSQQ 86
Cdd:PRK13503  173 LNQLLAWLEDHFAEEVNWEALADQFSLSLRTLHRQLKQQTGLTPQRYLNRLRLLKARHLLRHSDASVTDIAYRCGFGDSN 252
                          90
                  ....*....|....*....
gi 1447699284  87 SFSREFKKLFGCSPRVYRH 105
Cdd:PRK13503  253 HFSTLFRREFSWSPRDIRQ 271
PRK10572 PRK10572
arabinose operon transcriptional regulator AraC;
17-106 1.99e-06

arabinose operon transcriptional regulator AraC;


Pssm-ID: 236717 [Multi-domain]  Cd Length: 290  Bit Score: 48.05  E-value: 1.99e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1447699284  17 NLEHPISIEDIAQKSGYSRRNIQLLFRNFMHVPLGEYIRKRRLCRAAILVRLTAKSMLDIAISLHFDSQQSFSREFKKLF 96
Cdd:PRK10572  195 HLASEFDIESVAQHVCLSPSRLAHLFRQQLGISVLRWREDQRISRAKLLLQTTRMPIATIGRNVGYDDQLYFSRVFKKCT 274
                          90
                  ....*....|
gi 1447699284  97 GCSPRVYRHR 106
Cdd:PRK10572  275 GASPSEFRAR 284
PRK13500 PRK13500
HTH-type transcriptional activator RhaR;
4-105 4.03e-06

HTH-type transcriptional activator RhaR;


Pssm-ID: 184091 [Multi-domain]  Cd Length: 312  Bit Score: 47.40  E-value: 4.03e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1447699284   4 QKILQQLLEWIECNLEHPISIEDIAQKSGYSRRNIQLLFRNFMHVPLGEYIRKRRLCRAAILVRLTAKSMLDIAISLHFD 83
Cdd:PRK13500  205 ETLLDKLITRLAASLKSPFALDKFCDEASCSERVLRQQFRQQTGMTINQYLRQVRVCHAQYLLQHSRLLISDISTECGFE 284
                          90       100
                  ....*....|....*....|..
gi 1447699284  84 SQQSFSREFKKLFGCSPRVYRH 105
Cdd:PRK13500  285 DSNYFSVVFTRETGMTPSQWRH 306
HTH_AraC pfam00165
Bacterial regulatory helix-turn-helix proteins, AraC family; In the absence of arabinose, the ...
69-105 3.81e-05

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: 40.21  E-value: 3.81e-05
                          10        20        30
                  ....*....|....*....|....*....|....*..
gi 1447699284  69 TAKSMLDIAISLHFdSQQSFSREFKKLFGCSPRVYRH 105
Cdd:pfam00165   7 TNLTIADIADELGF-SRSYFSRLFKKYTGVTPSQYRH 42
HTH_AraC pfam00165
Bacterial regulatory helix-turn-helix proteins, AraC family; In the absence of arabinose, the ...
14-55 4.84e-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: 34.05  E-value: 4.84e-03
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|..
gi 1447699284  14 IECNLEHPISIEDIAQKSGYSRRNIQLLFRNFMHVPLGEYIR 55
Cdd:pfam00165   1 LRENLSTNLTIADIADELGFSRSYFSRLFKKYTGVTPSQYRH 42
 
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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