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Conserved domains on  [gi|727186424|ref|WP_033648278|]
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MULTISPECIES: Rrf2 family transcriptional regulator [Serratia]

Protein Classification

Rrf2 family transcriptional regulator( domain architecture ID 10489162)

Rrf2 family transcriptional regulator similar to nitric oxide-responsive regulator NsrR

Gene Ontology:  GO:0003700|GO:0003677
PubMed:  15808743

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
Rrf2 pfam02082
Iron-dependent Transcriptional regulator; Several proteins in this family form iron-sulfur ...
4-133 2.32e-36

Iron-dependent Transcriptional regulator; Several proteins in this family form iron-sulfur clusters enabling iron dependent DNA transcription regulation. The iron binding is mediated by three conserved cysteine residues. Members of this family can also bind O-acetyl-L-serine, [Fe-S] and nitric oxide (Matilla et. al., FEMS Microbiology Reviews, fuab043, 45, 2021, 1. https://doi.org/10.1093/femsre/fuab043).


:

Pssm-ID: 396591 [Multi-domain]  Cd Length: 131  Bit Score: 121.89  E-value: 2.32e-36
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727186424    4 STRFAVAIHILTNITLCR-GQTVRSEDIARSVNTNPTVVRRILGALAEAGLTYSQMGQGGGALLARPAEAISLLDVYRAV 82
Cdd:pfam02082   2 STKTDYALHALLYLALHPgGEPVTSEEIAERQNISPVYLEKILAKLRKAGLVESVRGAGGGYRLARPPEEITLLDVVRAV 81
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|.
gi 727186424   83 EDQPYFMlHRTRPNDACyiGHAITPVLEQEFARVGLALEASLAQTSIAEMA 133
Cdd:pfam02082  82 EGPLALF-ECNNPKCPC--GIEIQCALREAWEEAQDAMEDVLDSVTLADLV 129
 
Name Accession Description Interval E-value
Rrf2 pfam02082
Iron-dependent Transcriptional regulator; Several proteins in this family form iron-sulfur ...
4-133 2.32e-36

Iron-dependent Transcriptional regulator; Several proteins in this family form iron-sulfur clusters enabling iron dependent DNA transcription regulation. The iron binding is mediated by three conserved cysteine residues. Members of this family can also bind O-acetyl-L-serine, [Fe-S] and nitric oxide (Matilla et. al., FEMS Microbiology Reviews, fuab043, 45, 2021, 1. https://doi.org/10.1093/femsre/fuab043).


Pssm-ID: 396591 [Multi-domain]  Cd Length: 131  Bit Score: 121.89  E-value: 2.32e-36
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727186424    4 STRFAVAIHILTNITLCR-GQTVRSEDIARSVNTNPTVVRRILGALAEAGLTYSQMGQGGGALLARPAEAISLLDVYRAV 82
Cdd:pfam02082   2 STKTDYALHALLYLALHPgGEPVTSEEIAERQNISPVYLEKILAKLRKAGLVESVRGAGGGYRLARPPEEITLLDVVRAV 81
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|.
gi 727186424   83 EDQPYFMlHRTRPNDACyiGHAITPVLEQEFARVGLALEASLAQTSIAEMA 133
Cdd:pfam02082  82 EGPLALF-ECNNPKCPC--GIEIQCALREAWEEAQDAMEDVLDSVTLADLV 129
IscR COG1959
DNA-binding transcriptional regulator, IscR family [Transcription];
4-140 1.70e-30

DNA-binding transcriptional regulator, IscR family [Transcription];


Pssm-ID: 441562  Cd Length: 141  Bit Score: 107.23  E-value: 1.70e-30
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727186424   4 STRFAVAIHILTNITL-CRGQTVRSEDIARSVNTNPTVVRRILGALAEAGLTYSQMGQGGGALLARPAEAISLLDVYRAV 82
Cdd:COG1959    3 STKTDYALRALLYLALhPGGEPVTSKEIAERQGISPSYLEKILQKLRKAGLVESVRGPGGGYRLARPPEEITLGDVVRAV 82
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|....*...
gi 727186424  83 EDqPYFMLHRTRPNDACYIGHAitPVLEQEFARVGLALEASLAQTSIAEMAGQVERRA 140
Cdd:COG1959   83 EG-PLALVECVSGPPDCPVEEA--CALHGVWEEAEDAILEVLDSVTLADLVEDAEARE 137
rrf2_super TIGR00738
Rrf2 family protein; This model represents a superfamily of probable transcriptional ...
1-133 3.66e-13

Rrf2 family protein; This model represents a superfamily of probable transcriptional regulators. One member, RRF2 of Desulfovibrio vulgaris is an apparent regulatory protein experimentally (MEDLINE:97293189). The N-terminal region appears related to the DNA-binding biotin repressor region of the BirA bifunctional according to results after three rounds of PSI-BLAST with a fairly high stringency. [Unknown function, General]


Pssm-ID: 273242  Cd Length: 132  Bit Score: 62.26  E-value: 3.66e-13
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727186424    1 MSTSTRFAVaiHILTNITLCRGQT-VRSEDIARSVNTNPTVVRRILGALAEAGLTYSQMGQGGGALLARPAEAISLLDVY 79
Cdd:TIGR00738   3 LTKKTEYAL--RALLDLALNPDEGpVSVKEIAERQGISRSYLEKILRTLRKAGLVESVRGPGGGYRLARPPEEITVGDVV 80
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 727186424   80 RAVEDQP-YFM---LHRTRPNDACYIGHAItpvleqeFARVGLALEASLAQTSIAEMA 133
Cdd:TIGR00738  81 RAVEGSLaPVQcigLNGCHPGEEVCLLHAV-------WRELEDAIEDFLREITLADLV 131
rirA PRK11920
iron-responsive transcriptional regulator RirA;
10-84 3.26e-08

iron-responsive transcriptional regulator RirA;


Pssm-ID: 171344  Cd Length: 153  Bit Score: 49.78  E-value: 3.26e-08
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 727186424  10 AIHILTNITLCRGQTVRSEDIARSVNTNPTVVRRILGALAEAGLTYSQMGQGGGALLARPAEAISLLDVYRAVED 84
Cdd:PRK11920  10 AIRMLMYCAANDGKLSRIPEIARAYGVSELFLFKILQPLVEAGLVETVRGRNGGVRLGRPAADISLFDVVRVTED 84
 
Name Accession Description Interval E-value
Rrf2 pfam02082
Iron-dependent Transcriptional regulator; Several proteins in this family form iron-sulfur ...
4-133 2.32e-36

Iron-dependent Transcriptional regulator; Several proteins in this family form iron-sulfur clusters enabling iron dependent DNA transcription regulation. The iron binding is mediated by three conserved cysteine residues. Members of this family can also bind O-acetyl-L-serine, [Fe-S] and nitric oxide (Matilla et. al., FEMS Microbiology Reviews, fuab043, 45, 2021, 1. https://doi.org/10.1093/femsre/fuab043).


Pssm-ID: 396591 [Multi-domain]  Cd Length: 131  Bit Score: 121.89  E-value: 2.32e-36
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727186424    4 STRFAVAIHILTNITLCR-GQTVRSEDIARSVNTNPTVVRRILGALAEAGLTYSQMGQGGGALLARPAEAISLLDVYRAV 82
Cdd:pfam02082   2 STKTDYALHALLYLALHPgGEPVTSEEIAERQNISPVYLEKILAKLRKAGLVESVRGAGGGYRLARPPEEITLLDVVRAV 81
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|.
gi 727186424   83 EDQPYFMlHRTRPNDACyiGHAITPVLEQEFARVGLALEASLAQTSIAEMA 133
Cdd:pfam02082  82 EGPLALF-ECNNPKCPC--GIEIQCALREAWEEAQDAMEDVLDSVTLADLV 129
IscR COG1959
DNA-binding transcriptional regulator, IscR family [Transcription];
4-140 1.70e-30

DNA-binding transcriptional regulator, IscR family [Transcription];


Pssm-ID: 441562  Cd Length: 141  Bit Score: 107.23  E-value: 1.70e-30
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727186424   4 STRFAVAIHILTNITL-CRGQTVRSEDIARSVNTNPTVVRRILGALAEAGLTYSQMGQGGGALLARPAEAISLLDVYRAV 82
Cdd:COG1959    3 STKTDYALRALLYLALhPGGEPVTSKEIAERQGISPSYLEKILQKLRKAGLVESVRGPGGGYRLARPPEEITLGDVVRAV 82
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|....*...
gi 727186424  83 EDqPYFMLHRTRPNDACYIGHAitPVLEQEFARVGLALEASLAQTSIAEMAGQVERRA 140
Cdd:COG1959   83 EG-PLALVECVSGPPDCPVEEA--CALHGVWEEAEDAILEVLDSVTLADLVEDAEARE 137
rrf2_super TIGR00738
Rrf2 family protein; This model represents a superfamily of probable transcriptional ...
1-133 3.66e-13

Rrf2 family protein; This model represents a superfamily of probable transcriptional regulators. One member, RRF2 of Desulfovibrio vulgaris is an apparent regulatory protein experimentally (MEDLINE:97293189). The N-terminal region appears related to the DNA-binding biotin repressor region of the BirA bifunctional according to results after three rounds of PSI-BLAST with a fairly high stringency. [Unknown function, General]


Pssm-ID: 273242  Cd Length: 132  Bit Score: 62.26  E-value: 3.66e-13
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727186424    1 MSTSTRFAVaiHILTNITLCRGQT-VRSEDIARSVNTNPTVVRRILGALAEAGLTYSQMGQGGGALLARPAEAISLLDVY 79
Cdd:TIGR00738   3 LTKKTEYAL--RALLDLALNPDEGpVSVKEIAERQGISRSYLEKILRTLRKAGLVESVRGPGGGYRLARPPEEITVGDVV 80
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 727186424   80 RAVEDQP-YFM---LHRTRPNDACYIGHAItpvleqeFARVGLALEASLAQTSIAEMA 133
Cdd:TIGR00738  81 RAVEGSLaPVQcigLNGCHPGEEVCLLHAV-------WRELEDAIEDFLREITLADLV 131
rirA PRK11920
iron-responsive transcriptional regulator RirA;
10-84 3.26e-08

iron-responsive transcriptional regulator RirA;


Pssm-ID: 171344  Cd Length: 153  Bit Score: 49.78  E-value: 3.26e-08
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 727186424  10 AIHILTNITLCRGQTVRSEDIARSVNTNPTVVRRILGALAEAGLTYSQMGQGGGALLARPAEAISLLDVYRAVED 84
Cdd:PRK11920  10 AIRMLMYCAANDGKLSRIPEIARAYGVSELFLFKILQPLVEAGLVETVRGRNGGVRLGRPAADISLFDVVRVTED 84
PRK11014 PRK11014
HTH-type transcriptional repressor NsrR;
43-132 2.75e-03

HTH-type transcriptional repressor NsrR;


Pssm-ID: 236820  Cd Length: 141  Bit Score: 36.19  E-value: 2.75e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727186424  43 RILGALAEAGLTYSQMGQGGGALLARPAEAISLLDVYRAVEdqPYFMLHRTrpNDACYighaITPV--LEQEFARVGLAL 120
Cdd:PRK11014  44 KIINQLSRAGYVTAVRGKNGGIRLGKPASTIRIGDVVRELE--PLSLVNCS--SEFCH----ITPAcrLKQALSKAVQSF 115
                         90
                 ....*....|..
gi 727186424 121 EASLAQTSIAEM 132
Cdd:PRK11014 116 LKELDNYTLADL 127
rbn PRK04214
ribonuclease BN/unknown domain fusion protein; Reviewed
21-126 7.05e-03

ribonuclease BN/unknown domain fusion protein; Reviewed


Pssm-ID: 179791 [Multi-domain]  Cd Length: 412  Bit Score: 35.88  E-value: 7.05e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727186424  21 RGQTVRSEDIARSVNTNPTVVRRILGALAEAGLTYSqmGQGGGALLARPAEAISLLDVYRavedqpYFMLhRTRPNDACY 100
Cdd:PRK04214 307 HGKALDVDEIRRLEPMGYDELGELLCELARIGLLRR--GERGQWVLARDLDSVPLAELYE------LFVL-RPLPCRDDH 377
                         90       100
                 ....*....|....*....|....*.
gi 727186424 101 IGHAITPVLEQEFARVGLALEASLAQ 126
Cdd:PRK04214 378 VGQAADAALTQLRQPLRETLAEFVAD 403
 
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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