ID U3C8B5_9VIBR Unreviewed; 278 AA.
AC U3C8B5;
DT 13-NOV-2013, integrated into UniProtKB/TrEMBL.
DT 13-NOV-2013, sequence version 1.
DT 24-JAN-2024, entry version 47.
DE RecName: Full=RNA polymerase sigma factor RpoH {ECO:0000256|HAMAP-Rule:MF_00961};
DE AltName: Full=RNA polymerase sigma-32 factor {ECO:0000256|HAMAP-Rule:MF_00961};
GN Name=rpoH {ECO:0000256|HAMAP-Rule:MF_00961,
GN ECO:0000313|EMBL:GAD77619.1};
GN ORFNames=VAZ01S_082_00180 {ECO:0000313|EMBL:GAD77619.1};
OS Vibrio azureus NBRC 104587.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Vibrionales; Vibrionaceae;
OC Vibrio.
OX NCBI_TaxID=1219077 {ECO:0000313|EMBL:GAD77619.1, ECO:0000313|Proteomes:UP000016567};
RN [1] {ECO:0000313|EMBL:GAD77619.1, ECO:0000313|Proteomes:UP000016567}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NBRC 104587 {ECO:0000313|EMBL:GAD77619.1,
RC ECO:0000313|Proteomes:UP000016567};
RA Isaki S., Hosoyama A., Numata M., Hashimoto M., Hosoyama Y., Tsuchikane K.,
RA Noguchi M., Hirakata S., Ichikawa N., Ohji S., Yamazoe A., Fujita N.;
RT "Whole genome shotgun sequence of Vibrio azureus NBRC 104587.";
RL Submitted (SEP-2013) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Sigma factors are initiation factors that promote the
CC attachment of RNA polymerase to specific initiation sites and are then
CC released. This sigma factor is involved in regulation of expression of
CC heat shock genes. {ECO:0000256|HAMAP-Rule:MF_00961}.
CC -!- SUBUNIT: Interacts with the RNA polymerase core enzyme.
CC {ECO:0000256|HAMAP-Rule:MF_00961}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00961}.
CC -!- SIMILARITY: Belongs to the sigma-70 factor family. RpoH subfamily.
CC {ECO:0000256|HAMAP-Rule:MF_00961}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_00961}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:GAD77619.1}.
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DR EMBL; BATL01000082; GAD77619.1; -; Genomic_DNA.
DR AlphaFoldDB; U3C8B5; -.
DR STRING; 1219077.VAZ01S_082_00180; -.
DR eggNOG; COG0568; Bacteria.
DR Proteomes; UP000016567; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0003677; F:DNA binding; IEA:UniProtKB-UniRule.
DR GO; GO:0016987; F:sigma factor activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006352; P:DNA-templated transcription initiation; IEA:UniProtKB-UniRule.
DR GO; GO:0009408; P:response to heat; IEA:UniProtKB-UniRule.
DR CDD; cd06171; Sigma70_r4; 1.
DR Gene3D; 1.20.120.1810; -; 1.
DR Gene3D; 1.10.10.10; Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain; 1.
DR HAMAP; MF_00961; Sigma70_RpoH; 1.
DR InterPro; IPR014284; RNA_pol_sigma-70_dom.
DR InterPro; IPR000943; RNA_pol_sigma70.
DR InterPro; IPR009042; RNA_pol_sigma70_r1_2.
DR InterPro; IPR007627; RNA_pol_sigma70_r2.
DR InterPro; IPR007630; RNA_pol_sigma70_r4.
DR InterPro; IPR013325; RNA_pol_sigma_r2.
DR InterPro; IPR013324; RNA_pol_sigma_r3/r4-like.
DR InterPro; IPR012759; RNA_pol_sigma_RpoH_proteobac.
DR InterPro; IPR036388; WH-like_DNA-bd_sf.
DR NCBIfam; TIGR02392; rpoH_proteo; 1.
DR NCBIfam; TIGR02937; sigma70-ECF; 1.
DR PANTHER; PTHR30376:SF3; RNA POLYMERASE SIGMA FACTOR RPOH; 1.
DR PANTHER; PTHR30376; SIGMA FACTOR RPOH HEAT SHOCK RELATED; 1.
DR Pfam; PF00140; Sigma70_r1_2; 1.
DR Pfam; PF04542; Sigma70_r2; 1.
DR Pfam; PF04545; Sigma70_r4; 1.
DR PRINTS; PR00046; SIGMA70FCT.
DR SUPFAM; SSF88946; Sigma2 domain of RNA polymerase sigma factors; 1.
DR SUPFAM; SSF88659; Sigma3 and sigma4 domains of RNA polymerase sigma factors; 1.
DR PROSITE; PS00715; SIGMA70_1; 1.
DR PROSITE; PS00716; SIGMA70_2; 1.
PE 3: Inferred from homology;
KW Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00961};
KW DNA-binding {ECO:0000256|ARBA:ARBA00023125, ECO:0000256|HAMAP-
KW Rule:MF_00961}; Reference proteome {ECO:0000313|Proteomes:UP000016567};
KW Sigma factor {ECO:0000256|ARBA:ARBA00023082, ECO:0000256|HAMAP-
KW Rule:MF_00961};
KW Stress response {ECO:0000256|ARBA:ARBA00023016, ECO:0000256|HAMAP-
KW Rule:MF_00961};
KW Transcription {ECO:0000256|ARBA:ARBA00023163, ECO:0000256|HAMAP-
KW Rule:MF_00961};
KW Transcription regulation {ECO:0000256|ARBA:ARBA00023015, ECO:0000256|HAMAP-
KW Rule:MF_00961}.
FT DOMAIN 70..83
FT /note="RNA polymerase sigma-70"
FT /evidence="ECO:0000259|PROSITE:PS00715"
FT DOMAIN 245..271
FT /note="RNA polymerase sigma-70"
FT /evidence="ECO:0000259|PROSITE:PS00716"
FT DNA_BIND 246..265
FT /note="H-T-H motif"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00961"
FT REGION 46..115
FT /note="Sigma-70 factor domain-2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00961"
FT MOTIF 70..73
FT /note="Interaction with polymerase core subunit RpoC"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00961"
SQ SEQUENCE 278 AA; 31579 MW; 400ACF6E8EA54AB2 CRC64;
MALVTQDSLD SYIRSVNSYP MLTADEERDL AERLHYNGEI DSAKGLILSH LRFVVHVARG
YSGYGLPMAD LVQEGNIGLM KAVKRFNPEV GVRLVSFAVH WIKAEIHEYV LRNWRIVKIA
TTKAQRKLFF NLRKSKKRLG WFNNGEVETV ARELGVEPAE VREMESRLAA VDSAFDMPVD
EDDSSNAYTA PTLYLEDKAS DVADNIEAAN WEEHTNNRLG HALASLDQRS QHIVRSRWLD
DDKSTLQDLA DEYGVSAERI RQLEKNAMKK LKLAVGEF
//
