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Conserved domains on  [gi|577414792|gb|EUG28776|]
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transcriptional regulator [Staphylococcus aureus M0395]

Protein Classification

helix-turn-helix transcriptional regulator( domain architecture ID 10787697)

helix-turn-helix (HTH) transcriptional regulator containing a XRE (Xenobiotic Response Element) family HTH domain may act as a transcriptional regulator that controls the expression of genes involved in stress response

CATH:  1.10.10.10
Gene Ontology:  GO:0003677
PubMed:  10473770|2644244
SCOP:  4000362

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
XRE COG1476
DNA-binding transcriptional regulator, XRE-family HTH domain [Transcription];
1-64 4.53e-22

DNA-binding transcriptional regulator, XRE-family HTH domain [Transcription];


:

Pssm-ID: 441085 [Multi-domain]  Cd Length: 68  Bit Score: 79.89  E-value: 4.53e-22
                        10        20        30        40        50        60
                ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 577414792  1 MRNRLKELRARDGLNQTQLAKLAGVSRQTISLIERNNFMPSVLTAIKIARIFNETVETVFIIEE 64
Cdd:COG1476   5 LGNRLKELRKERGLTQEELAELLGVSRQTISAIENGKYNPSLELALKIARALGVSLEELFSLEE 68
 
Name Accession Description Interval E-value
XRE COG1476
DNA-binding transcriptional regulator, XRE-family HTH domain [Transcription];
1-64 4.53e-22

DNA-binding transcriptional regulator, XRE-family HTH domain [Transcription];


Pssm-ID: 441085 [Multi-domain]  Cd Length: 68  Bit Score: 79.89  E-value: 4.53e-22
                        10        20        30        40        50        60
                ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 577414792  1 MRNRLKELRARDGLNQTQLAKLAGVSRQTISLIERNNFMPSVLTAIKIARIFNETVETVFIIEE 64
Cdd:COG1476   5 LGNRLKELRKERGLTQEELAELLGVSRQTISAIENGKYNPSLELALKIARALGVSLEELFSLEE 68
HTH_XRE cd00093
Helix-turn-helix XRE-family like proteins. Prokaryotic DNA binding proteins belonging to the ...
 3-57 1.84e-13

Helix-turn-helix XRE-family like proteins. Prokaryotic DNA binding proteins belonging to the xenobiotic response element family of transcriptional regulators.


Pssm-ID: 238045 [Multi-domain]  Cd Length: 58  Bit Score: 57.95  E-value: 1.84e-13
                        10        20        30        40        50
                ....*....|....*....|....*....|....*....|....*....|....*
gi 577414792  3 NRLKELRARDGLNQTQLAKLAGVSRQTISLIERNNFMPSVLTAIKIARIFNETVE 57
Cdd:cd00093   2 ERLKELRKEKGLTQEELAEKLGVSRSTISRIENGKRNPSLETLEKLAKALGVSLD 56
HTH_XRE smart00530
Helix-turn-helix XRE-family like proteins;
4-57 1.08e-12

Helix-turn-helix XRE-family like proteins;


Pssm-ID: 197775 [Multi-domain]  Cd Length: 56  Bit Score: 55.99  E-value: 1.08e-12
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....
gi 577414792    4 RLKELRARDGLNQTQLAKLAGVSRQTISLIERNNFMPSVLTAIKIARIFNETVE 57
Cdd:smart00530  1 RLKELREEKGLTQEELAEKLGVSRSTLSRIENGKRKPSLETLKKLAKALGVSLD 54
HTH_3 pfam01381
Helix-turn-helix; This large family of DNA binding helix-turn helix proteins includes Cro and ...
 5-57 4.84e-11

Helix-turn-helix; This large family of DNA binding helix-turn helix proteins includes Cro and CI. Within the protein Swiss:Q5F9C2, the full protein fold incorporates a helix-turn-helix motif, but the function of this member is unlikely to be that of a DNA-binding regulator, the function of most other members, so is not necessarily characteriztic of the whole family.


Pssm-ID: 460181 [Multi-domain]  Cd Length: 55  Bit Score: 51.77  E-value: 4.84e-11
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|...
gi 577414792   5 LKELRARDGLNQTQLAKLAGVSRQTISLIERNNFMPSVLTAIKIARIFNETVE 57
Cdd:pfam01381  1 LKELREELGLSQEELAEKLGVSRSTISKIENGKREPSLETLKKLAEALGVSLD 53
PRK04140 PRK04140
transcriptional regulator;
3-54 5.34e-09

transcriptional regulator;


Pssm-ID: 235224 [Multi-domain]  Cd Length: 317  Bit Score: 49.86  E-value: 5.34e-09
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|..
gi 577414792   3 NRLKELRARDGLNQTQLAKLAGVSRQTISLIERNNFMPSVLTAIKIARIFNE 54
Cdd:PRK04140 129 DVLREAREELGLSLGELASELGVSRRTISKYENGGMNASIEVAIKLEEILDV 180
couple_hipB TIGR03070
transcriptional regulator, y4mF family; Members of this family belong to a clade of ...
 5-34 1.72e-04

transcriptional regulator, y4mF family; Members of this family belong to a clade of helix-turn-helix DNA-binding proteins, among the larger family pfam01381 (HTH_3; Helix-turn-helix). Members are similar in sequence to the HipB protein of E. coli. Genes for members of the seed alignment for this protein family were found to be closely linked to genes encoding proteins related to HipA. The HibBA operon appears to have some features in common with toxin-antitoxin post-segregational killing systems. [Regulatory functions, DNA interactions]


Pssm-ID: 213767 [Multi-domain]  Cd Length: 58  Bit Score: 35.33  E-value: 1.72e-04
                         10        20        30
                 ....*....|....*....|....*....|
gi 577414792   5 LKELRARDGLNQTQLAKLAGVSRQTISLIE 34
Cdd:TIGR03070  7 VRARRKALGLTQADLADLAGVGLRFIRDLE 36
lysogeny_AimR NF038310
AimR family lysis-lysogeny pheromone receptor; The founding member of this family, AimR ...
 5-31 5.20e-03

AimR family lysis-lysogeny pheromone receptor; The founding member of this family, AimR (arbitrium receptor), is a DNA-binding phage regulatory protein that acts as a receptor for a 6-amino acid signaling peptide cleaved from the C-terminus of AimP. AimR controls expression of AimX, the third member of the quorum sensing-like arbitrium system and an inhibitor of phage lysogeny.


Pssm-ID: 468467  Cd Length: 363  Bit Score: 33.27  E-value: 5.20e-03
                         10        20
                 ....*....|....*....|....*..
gi 577414792   5 LKELRARDGLNQTQLAKLAGVSRQTIS 31
Cdd:NF038310   1 IKNDLESKGITNRKLAKKIGVSKSTLS 27
 
Name Accession Description Interval E-value
XRE COG1476
DNA-binding transcriptional regulator, XRE-family HTH domain [Transcription];
1-64 4.53e-22

DNA-binding transcriptional regulator, XRE-family HTH domain [Transcription];


Pssm-ID: 441085 [Multi-domain]  Cd Length: 68  Bit Score: 79.89  E-value: 4.53e-22
                        10        20        30        40        50        60
                ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 577414792  1 MRNRLKELRARDGLNQTQLAKLAGVSRQTISLIERNNFMPSVLTAIKIARIFNETVETVFIIEE 64
Cdd:COG1476   5 LGNRLKELRKERGLTQEELAELLGVSRQTISAIENGKYNPSLELALKIARALGVSLEELFSLEE 68
HipB COG1396
Transcriptional regulator, contains XRE-family HTH domain [Transcription];
3-67 3.02e-14

Transcriptional regulator, contains XRE-family HTH domain [Transcription];


Pssm-ID: 441006 [Multi-domain]  Cd Length: 83  Bit Score: 60.78  E-value: 3.02e-14
                        10        20        30        40        50        60
                ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 577414792  3 NRLKELRARDGLNQTQLAKLAGVSRQTISLIERNNFMPSVLTAIKIARIFNETVETVFIIEEDEA 67
Cdd:COG1396  10 ERLRELRKARGLTQEELAERLGVSRSTISRIERGRRNPSLETLLKLAKALGVSLDELLGGADEEL 74
HTH_XRE cd00093
Helix-turn-helix XRE-family like proteins. Prokaryotic DNA binding proteins belonging to the ...
 3-57 1.84e-13

Helix-turn-helix XRE-family like proteins. Prokaryotic DNA binding proteins belonging to the xenobiotic response element family of transcriptional regulators.


Pssm-ID: 238045 [Multi-domain]  Cd Length: 58  Bit Score: 57.95  E-value: 1.84e-13
                        10        20        30        40        50
                ....*....|....*....|....*....|....*....|....*....|....*
gi 577414792  3 NRLKELRARDGLNQTQLAKLAGVSRQTISLIERNNFMPSVLTAIKIARIFNETVE 57
Cdd:cd00093   2 ERLKELRKEKGLTQEELAEKLGVSRSTISRIENGKRNPSLETLEKLAKALGVSLD 56
HTH_XRE smart00530
Helix-turn-helix XRE-family like proteins;
4-57 1.08e-12

Helix-turn-helix XRE-family like proteins;


Pssm-ID: 197775 [Multi-domain]  Cd Length: 56  Bit Score: 55.99  E-value: 1.08e-12
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....
gi 577414792    4 RLKELRARDGLNQTQLAKLAGVSRQTISLIERNNFMPSVLTAIKIARIFNETVE 57
Cdd:smart00530  1 RLKELREEKGLTQEELAEKLGVSRSTLSRIENGKRKPSLETLKKLAKALGVSLD 54
HTH_3 pfam01381
Helix-turn-helix; This large family of DNA binding helix-turn helix proteins includes Cro and ...
 5-57 4.84e-11

Helix-turn-helix; This large family of DNA binding helix-turn helix proteins includes Cro and CI. Within the protein Swiss:Q5F9C2, the full protein fold incorporates a helix-turn-helix motif, but the function of this member is unlikely to be that of a DNA-binding regulator, the function of most other members, so is not necessarily characteriztic of the whole family.


Pssm-ID: 460181 [Multi-domain]  Cd Length: 55  Bit Score: 51.77  E-value: 4.84e-11
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|...
gi 577414792   5 LKELRARDGLNQTQLAKLAGVSRQTISLIERNNFMPSVLTAIKIARIFNETVE 57
Cdd:pfam01381  1 LKELREELGLSQEELAEKLGVSRSTISKIENGKREPSLETLKKLAEALGVSLD 53
AF2118 COG3620
Predicted transcriptional regulator, contains an XRE-type HTH domain (archaeal members contain ...
 5-66 2.95e-10

Predicted transcriptional regulator, contains an XRE-type HTH domain (archaeal members contain CBS pair) [Transcription];


Pssm-ID: 442838 [Multi-domain]  Cd Length: 95  Bit Score: 50.79  E-value: 2.95e-10
                        10        20        30        40        50        60
                ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 577414792  5 LKELRARDGLNQTQLAKLAGVSRQTISLIERNNFMPSVLTAIKIARIFNETVETVFIIEEDE 66
Cdd:COG3620  22 LRLMRKELGLSQLPVAELVGVSQSDILRIESGKRDPTVSTLEKIAEALGKELSAVLVVDDGK 83
aMBF1 COG1813
Archaeal ribosome-binding protein aMBF1, putative translation factor, contains Zn-ribbon and ...
 4-53 8.21e-10

Archaeal ribosome-binding protein aMBF1, putative translation factor, contains Zn-ribbon and HTH domains [Translation, ribosomal structure and biogenesis];


Pssm-ID: 441418 [Multi-domain]  Cd Length: 70  Bit Score: 49.17  E-value: 8.21e-10
                        10        20        30        40        50
                ....*....|....*....|....*....|....*....|....*....|
gi 577414792  4 RLKELRARDGLNQTQLAKLAGVSRQTISLIERNNFMPSVLTAIKIARIFN 53
Cdd:COG1813  16 RIREAREARGLSQEELAEKLGVSESTIRRIERGEATPSLDTLRKLEKALG 65
HTH_19 pfam12844
Helix-turn-helix domain; Members of this family contains a DNA-binding helix-turn-helix domain. ...
 4-60 2.39e-09

Helix-turn-helix domain; Members of this family contains a DNA-binding helix-turn-helix domain. This family contains many example antitoxins from bacterial toxin-antitoxin systems. These antitoxins are likely to be DNA-binding domains.


Pssm-ID: 463728 [Multi-domain]  Cd Length: 64  Bit Score: 47.67  E-value: 2.39e-09
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|....*..
gi 577414792   4 RLKELRARDGLNQTQLAKLAGVSRQTISLIERNNFMPSVLTAIKIARIFNETVETVF 60
Cdd:pfam12844  3 RLRKAREERGLTQEELAERLGISRSQLSAIENGKSVPPAETLYKIAELLGVPANWLL 59
COG1395 COG1395
Predicted transcriptional regulator [Transcription];
4-54 4.70e-09

Predicted transcriptional regulator [Transcription];


Pssm-ID: 441005 [Multi-domain]  Cd Length: 313  Bit Score: 50.22  E-value: 4.70e-09
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|.
gi 577414792   4 RLKELRARDGLNQTQLAKLAGVSRQTISLIERNNFMPSVLTAIKIARIFNE 54
Cdd:COG1395  131 KLRELREERGLSLGELASELGVSRRTISKYERGEMDASIEVALKLEEILGE 181
PRK04140 PRK04140
transcriptional regulator;
3-54 5.34e-09

transcriptional regulator;


Pssm-ID: 235224 [Multi-domain]  Cd Length: 317  Bit Score: 49.86  E-value: 5.34e-09
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|..
gi 577414792   3 NRLKELRARDGLNQTQLAKLAGVSRQTISLIERNNFMPSVLTAIKIARIFNE 54
Cdd:PRK04140 129 DVLREAREELGLSLGELASELGVSRRTISKYENGGMNASIEVAIKLEEILDV 180
YozG COG3655
DNA-binding transcriptional regulator, XRE family [Transcription];
1-66 1.28e-07

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


Pssm-ID: 442872 [Multi-domain]  Cd Length: 69  Bit Score: 43.59  E-value: 1.28e-07
                        10        20        30        40        50        60
                ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 577414792  1 MRNRLKELRARDGLNQTQLAKLAGVSRQTISLIERNNF-MPSVLTAIKIARIFNETVETVFIIEEDE 66
Cdd:COG3655   2 IYVKLDELLAERGMTKKELAEATGISRATLSRLKNGKAkAVRLDTLEKICKALDCQPGDLLEYVPDE 68
PRK09943 PRK09943
HTH-type transcriptional regulator PuuR;
4-64 5.33e-07

HTH-type transcriptional regulator PuuR;


Pssm-ID: 182158 [Multi-domain]  Cd Length: 185  Bit Score: 44.01  E-value: 5.33e-07
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 577414792   4 RLKELRARDGLNQTQLAKLAGVSRQTISLIERNNFMPSVLTAIKIARIFNETVETVFIIEE 64
Cdd:PRK09943  11 RLSEIRQQQGLSQRRAAELSGLTHSAISTIEQDKVSPAISTLQKLLKVYGLSLSEFFSEPE 71
HTH_31 pfam13560
Helix-turn-helix domain; This domain is a helix-turn-helix domain that probably binds to DNA.
 4-35 3.26e-06

Helix-turn-helix domain; This domain is a helix-turn-helix domain that probably binds to DNA.


Pssm-ID: 433309 [Multi-domain]  Cd Length: 64  Bit Score: 39.82  E-value: 3.26e-06
                         10        20        30
                 ....*....|....*....|....*....|..
gi 577414792   4 RLKELRARDGLNQTQLAKLAGVSRQTISLIER 35
Cdd:pfam13560  5 RLRRLRERAGLSQEALARRLGVSRSTLSRLET 36
HTH_26 pfam13443
Cro/C1-type HTH DNA-binding domain; This is a helix-turn-helix domain that probably binds to ...
 4-65 8.99e-06

Cro/C1-type HTH DNA-binding domain; This is a helix-turn-helix domain that probably binds to DNA.


Pssm-ID: 433211 [Multi-domain]  Cd Length: 63  Bit Score: 38.68  E-value: 8.99e-06
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 577414792   4 RLKELRARDGLNQTQLAKLAGVSRQTISLIERNNFM-PSVLTAIKIARIFNETVETVFIIEED 65
Cdd:pfam13443  1 KLRKLMADRGISKSDLARATGISRATLSRLRKGKPKrVSLDTLDKICDALGCQPGDLLEYVPD 63
YiaG COG2944
DNA-binding transcriptional regulator YiaG, XRE-type HTH domain [Transcription];
4-56 1.12e-05

DNA-binding transcriptional regulator YiaG, XRE-type HTH domain [Transcription];


Pssm-ID: 442187 [Multi-domain]  Cd Length: 64  Bit Score: 38.38  E-value: 1.12e-05
                        10        20        30        40        50
                ....*....|....*....|....*....|....*....|....*....|....*
gi 577414792  4 RLKELRARDGLNQTQLAKLAGVSRQTISLIERNNFMPS--VLTAIKIARIFNETV 56
Cdd:COG2944  10 EIRALRERLGLSQAEFAALLGVSVSTVRRWEQGRRKPSgaALKLLRLLEKHPELL 64
VapI COG3093
Plasmid maintenance system antidote protein VapI, contains XRE-type HTH domain [Defense ...
 13-57 3.00e-05

Plasmid maintenance system antidote protein VapI, contains XRE-type HTH domain [Defense mechanisms];


Pssm-ID: 442327 [Multi-domain]  Cd Length: 87  Bit Score: 37.87  E-value: 3.00e-05
                        10        20        30        40
                ....*....|....*....|....*....|....*....|....*
gi 577414792 13 GLNQTQLAKLAGVSRQTISLIERNNFMPSVLTAIKIARIFNETVE 57
Cdd:COG3093  22 GLSQTELAKALGVSRQRISEILNGKRAITADTALRLARAFGTSAE 66
couple_hipB TIGR03070
transcriptional regulator, y4mF family; Members of this family belong to a clade of ...
 5-34 1.72e-04

transcriptional regulator, y4mF family; Members of this family belong to a clade of helix-turn-helix DNA-binding proteins, among the larger family pfam01381 (HTH_3; Helix-turn-helix). Members are similar in sequence to the HipB protein of E. coli. Genes for members of the seed alignment for this protein family were found to be closely linked to genes encoding proteins related to HipA. The HibBA operon appears to have some features in common with toxin-antitoxin post-segregational killing systems. [Regulatory functions, DNA interactions]


Pssm-ID: 213767 [Multi-domain]  Cd Length: 58  Bit Score: 35.33  E-value: 1.72e-04
                         10        20        30
                 ....*....|....*....|....*....|
gi 577414792   5 LKELRARDGLNQTQLAKLAGVSRQTISLIE 34
Cdd:TIGR03070  7 VRARRKALGLTQADLADLAGVGLRFIRDLE 36
PRK09726 PRK09726
type II toxin-antitoxin system antitoxin HipB;
3-64 4.80e-04

type II toxin-antitoxin system antitoxin HipB;


Pssm-ID: 182049  Cd Length: 88  Bit Score: 34.96  E-value: 4.80e-04
                        10        20        30        40        50        60
                ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 577414792  3 NRLKELRARDGLNQTQLAKLAGVSRQTISLIERNNFMPSVLTAIKIARIFnETVETVFIIEE 64
Cdd:PRK09726 15 NAMKLVRQQNGWTQSELAKKIGIKQATISNFENNPDNTTLTTFFKILQSL-ELSMTLCDAKN 75
RodZ COG1426
Cytoskeletal protein RodZ, contains Xre-like HTH and DUF4115 domains [Cell cycle control, cell ...
 4-38 3.50e-03

Cytoskeletal protein RodZ, contains Xre-like HTH and DUF4115 domains [Cell cycle control, cell division, chromosome partitioning];


Pssm-ID: 441035 [Multi-domain]  Cd Length: 71  Bit Score: 32.08  E-value: 3.50e-03
                        10        20        30
                ....*....|....*....|....*....|....*
gi 577414792  4 RLKELRARDGLNQTQLAKLAGVSRQTISLIERNNF 38
Cdd:COG1426   9 LLRQAREAKGLSLEDVAERTKISVSYLEAIEEGDF 43
lysogeny_AimR NF038310
AimR family lysis-lysogeny pheromone receptor; The founding member of this family, AimR ...
 5-31 5.20e-03

AimR family lysis-lysogeny pheromone receptor; The founding member of this family, AimR (arbitrium receptor), is a DNA-binding phage regulatory protein that acts as a receptor for a 6-amino acid signaling peptide cleaved from the C-terminus of AimP. AimR controls expression of AimX, the third member of the quorum sensing-like arbitrium system and an inhibitor of phage lysogeny.


Pssm-ID: 468467  Cd Length: 363  Bit Score: 33.27  E-value: 5.20e-03
                         10        20
                 ....*....|....*....|....*..
gi 577414792   5 LKELRARDGLNQTQLAKLAGVSRQTIS 31
Cdd:NF038310   1 IKNDLESKGITNRKLAKKIGVSKSTLS 27
antidote_HigA TIGR02607
addiction module antidote protein, HigA family; Members of this family form a distinct clade ...
 13-57 6.30e-03

addiction module antidote protein, HigA family; Members of this family form a distinct clade within the larger family HTH_3 of helix-turn-helix proteins, described by pfam01381. Members of this clade are strictly bacterial and nearly always shorter than 110 amino acids. This family includes the characterized member HigA, without which the killer protein HigB cannot be cloned. The hig (host inhibition of growth) system is noted to be unusual in that killer protein is uncoded by the upstream member of the gene pair. [Regulatory functions, DNA interactions, Regulatory functions, Protein interactions, Mobile and extrachromosomal element functions, Other]


Pssm-ID: 274228 [Multi-domain]  Cd Length: 78  Bit Score: 31.82  E-value: 6.30e-03
                         10        20        30        40
                 ....*....|....*....|....*....|....*....|....*
gi 577414792  13 GLNQTQLAKLAGVSRQTISLIERNNFMPSVLTAIKIARIFNETVE 57
Cdd:TIGR02607 18 GLSVRALAKALGVSRSTLSRIVNGRAAITADMALRLAKALGTSPE 62
 
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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