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Conserved domains on  [gi|500047390|ref|WP_011728108|]
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helix-turn-helix domain-containing protein [Mycolicibacterium smegmatis]

Protein Classification

helix-turn-helix domain-containing protein( domain architecture ID 12122938)

helix-turn-helix (HTH) domain-containing protein binds DNA and may function as a transcriptional regulator

CATH:  1.10.10.10
Gene Ontology:  GO:0003677
PubMed:  10473770|15808743

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
HTH_18 pfam12833
Helix-turn-helix domain;
171-243 2.24e-17

Helix-turn-helix domain;


:

Pssm-ID: 432818 [Multi-domain]  Cd Length: 81  Bit Score: 74.16  E-value: 2.24e-17
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 500047390  171 GLSESRFLHLFRAELGTSLRRYRMWCRLLRAGALLA--TGHDLTTAAVDSGFASPSHLADRFKSTFGLSASQLLA 243
Cdd:pfam12833   6 GMSPRTLSRLFKRELGLSPKEYLRRLRLERARRLLLedTGLSVAEIALALGFSDASHFSRAFRRLFGLTPSEYRR 80
 
Name Accession Description Interval E-value
HTH_18 pfam12833
Helix-turn-helix domain;
171-243 2.24e-17

Helix-turn-helix domain;


Pssm-ID: 432818 [Multi-domain]  Cd Length: 81  Bit Score: 74.16  E-value: 2.24e-17
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 500047390  171 GLSESRFLHLFRAELGTSLRRYRMWCRLLRAGALLA--TGHDLTTAAVDSGFASPSHLADRFKSTFGLSASQLLA 243
Cdd:pfam12833   6 GMSPRTLSRLFKRELGLSPKEYLRRLRLERARRLLLedTGLSVAEIALALGFSDASHFSRAFRRLFGLTPSEYRR 80
HTH_ARAC smart00342
helix_turn_helix, arabinose operon control protein;
171-242 8.82e-17

helix_turn_helix, arabinose operon control protein;


Pssm-ID: 197666 [Multi-domain]  Cd Length: 84  Bit Score: 72.97  E-value: 8.82e-17
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 500047390   171 GLSESRFLHLFRAELGTSLRRYRMWCRLLRAGALLATGHD-LTTAAVDSGFASPSHLADRFKSTFGLSASQLL 242
Cdd:smart00342  12 GVSPRHLQRLFKKETGTTPKQYLRDRRLERARRLLRDTDLsVTEIALRVGFSSQSYFSRAFKKLFGVTPSEYR 84
AraC COG2207
AraC-type DNA-binding domain and AraC-containing proteins [Transcription];
171-249 4.78e-13

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


Pssm-ID: 441809 [Multi-domain]  Cd Length: 258  Bit Score: 67.11  E-value: 4.78e-13
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 500047390 171 GLSESRFLHLFRAELGTSLRRYRMWCRLLRAGALLA-TGHDLTTAAVDSGFASPSHLADRFKSTFGLSASQLLATGLQIR 249
Cdd:COG2207  179 GLSPRTLSRLFKEETGTSPKQYLRELRLERAKRLLAeTDLSISEIAYELGFSSQSHFSRAFKKRFGVTPSEYRKRLRARA 258
PRK15340 PRK15340
AraC family transcriptional regulator InvF;
171-241 6.58e-06

AraC family transcriptional regulator InvF;


Pssm-ID: 185240  Cd Length: 216  Bit Score: 45.74  E-value: 6.58e-06
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 500047390 171 GLSESRFLHLFRAELG----TSLRRYRMWCRLLRAgallATGHD-LTTAAVDSGFASPSHLADRFKSTFGLSASQL 241
Cdd:PRK15340 136 GVSYTHFRRLCSRALGgkakSELRNWRMAQSLLNS----VEGHEnITQLAVNHGYSSPSHFSSEIKELIGVSPRKL 207
 
Name Accession Description Interval E-value
HTH_18 pfam12833
Helix-turn-helix domain;
171-243 2.24e-17

Helix-turn-helix domain;


Pssm-ID: 432818 [Multi-domain]  Cd Length: 81  Bit Score: 74.16  E-value: 2.24e-17
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 500047390  171 GLSESRFLHLFRAELGTSLRRYRMWCRLLRAGALLA--TGHDLTTAAVDSGFASPSHLADRFKSTFGLSASQLLA 243
Cdd:pfam12833   6 GMSPRTLSRLFKRELGLSPKEYLRRLRLERARRLLLedTGLSVAEIALALGFSDASHFSRAFRRLFGLTPSEYRR 80
HTH_ARAC smart00342
helix_turn_helix, arabinose operon control protein;
171-242 8.82e-17

helix_turn_helix, arabinose operon control protein;


Pssm-ID: 197666 [Multi-domain]  Cd Length: 84  Bit Score: 72.97  E-value: 8.82e-17
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 500047390   171 GLSESRFLHLFRAELGTSLRRYRMWCRLLRAGALLATGHD-LTTAAVDSGFASPSHLADRFKSTFGLSASQLL 242
Cdd:smart00342  12 GVSPRHLQRLFKKETGTTPKQYLRDRRLERARRLLRDTDLsVTEIALRVGFSSQSYFSRAFKKLFGVTPSEYR 84
AraC COG2207
AraC-type DNA-binding domain and AraC-containing proteins [Transcription];
171-249 4.78e-13

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


Pssm-ID: 441809 [Multi-domain]  Cd Length: 258  Bit Score: 67.11  E-value: 4.78e-13
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 500047390 171 GLSESRFLHLFRAELGTSLRRYRMWCRLLRAGALLA-TGHDLTTAAVDSGFASPSHLADRFKSTFGLSASQLLATGLQIR 249
Cdd:COG2207  179 GLSPRTLSRLFKEETGTSPKQYLRELRLERAKRLLAeTDLSISEIAYELGFSSQSHFSRAFKKRFGVTPSEYRKRLRARA 258
AdaA COG2169
Methylphosphotriester-DNA--protein-cysteine methyltransferase (N-terminal fragment of Ada), ...
143-245 2.13e-10

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: 60.07  E-value: 2.13e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 500047390 143 DPRIELAAKQIRDDPATVVAAAELAATAGLSESRFLHLFRAELGTSLRRYRMWCRLLRAGALLATGHDLTTAAVDSGFAS 222
Cdd:COG2169   83 ADLVARACRLIEAGAEDRPSLEDLAARLGLSPRHLRRLFKAHTGVTPKAYARARRLLRARQLLQTGLSVTDAAYAAGFGS 162
                         90       100
                 ....*....|....*....|...
gi 500047390 223 PSHLADRFKSTFGLSASQLLATG 245
Cdd:COG2169  163 LSRFYEAFKKLLGMTPSAYRRGG 185
GlxA COG4977
Transcriptional regulator GlxA, contains an amidase domain and an AraC-type DNA-binding HTH ...
170-240 6.06e-09

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: 55.55  E-value: 6.06e-09
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 500047390 170 AGLSESRFLHLFRAELGTSLRRYRMWCRLLRAGALL-ATGHDLTTAAVDSGFASPSHLADRFKSTFGLSASQ 240
Cdd:COG4977  236 AGMSPRTLERRFRAATGTTPARYLQRLRLERARRLLeTTDLSIEEIAAACGFGSASHFRRAFRRRFGVSPSA 307
PRK15340 PRK15340
AraC family transcriptional regulator InvF;
171-241 6.58e-06

AraC family transcriptional regulator InvF;


Pssm-ID: 185240  Cd Length: 216  Bit Score: 45.74  E-value: 6.58e-06
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 500047390 171 GLSESRFLHLFRAELG----TSLRRYRMWCRLLRAgallATGHD-LTTAAVDSGFASPSHLADRFKSTFGLSASQL 241
Cdd:PRK15340 136 GVSYTHFRRLCSRALGgkakSELRNWRMAQSLLNS----VEGHEnITQLAVNHGYSSPSHFSSEIKELIGVSPRKL 207
PRK10572 PRK10572
arabinose operon transcriptional regulator AraC;
137-239 3.80e-04

arabinose operon transcriptional regulator AraC;


Pssm-ID: 236717 [Multi-domain]  Cd Length: 290  Bit Score: 40.73  E-value: 3.80e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 500047390 137 SVIHDIDPRIELAAKQIRDDPATVVAAAELAATAGLSESRFLHLFRAELGTSLRRYRMWCRLLRAGALL-ATGHDLTTAA 215
Cdd:PRK10572 176 SLHPPMDPRVREACQYISDHLASEFDIESVAQHVCLSPSRLAHLFRQQLGISVLRWREDQRISRAKLLLqTTRMPIATIG 255
                         90       100
                 ....*....|....*....|....
gi 500047390 216 VDSGFASPSHLADRFKSTFGLSAS 239
Cdd:PRK10572 256 RNVGYDDQLYFSRVFKKCTGASPS 279
 
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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