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Database: UniProt
Entry: A0A0S2KHT0_9GAMM
LinkDB: A0A0S2KHT0_9GAMM
Original site: A0A0S2KHT0_9GAMM 
ID   A0A0S2KHT0_9GAMM        Unreviewed;       291 AA.
AC   A0A0S2KHT0;
DT   17-FEB-2016, integrated into UniProtKB/TrEMBL.
DT   17-FEB-2016, sequence version 1.
DT   24-JAN-2024, entry version 33.
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   ORFNames=PS2015_2961 {ECO:0000313|EMBL:ALO47588.1};
OS   Pseudohongiella spirulinae.
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Pseudohongiella.
OX   NCBI_TaxID=1249552 {ECO:0000313|EMBL:ALO47588.1, ECO:0000313|Proteomes:UP000065641};
RN   [1] {ECO:0000313|EMBL:ALO47588.1, ECO:0000313|Proteomes:UP000065641}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=KCTC 32221 {ECO:0000313|EMBL:ALO47588.1,
RC   ECO:0000313|Proteomes:UP000065641};
RA   Zhang Y., Guo Z.;
RL   Submitted (NOV-2015) 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}.
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DR   EMBL; CP013189; ALO47588.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A0S2KHT0; -.
DR   STRING; 1249552.PS2015_2961; -.
DR   KEGG; pspi:PS2015_2961; -.
DR   PATRIC; fig|1249552.3.peg.2991; -.
DR   Proteomes; UP000065641; Chromosome.
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:UP000065641};
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          85..98
FT                   /note="RNA polymerase sigma-70"
FT                   /evidence="ECO:0000259|PROSITE:PS00715"
FT   DOMAIN          259..285
FT                   /note="RNA polymerase sigma-70"
FT                   /evidence="ECO:0000259|PROSITE:PS00716"
FT   DNA_BIND        260..279
FT                   /note="H-T-H motif"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00961"
FT   REGION          61..130
FT                   /note="Sigma-70 factor domain-2"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00961"
FT   MOTIF           85..88
FT                   /note="Interaction with polymerase core subunit RpoC"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00961"
SQ   SEQUENCE   291 AA;  32939 MW;  7924EAD27E122823 CRC64;
     MGPENMTTGR SLQLVGPAVP GRDLTAYIAS VNSIPVLSAE EERELANQYY YENNLEAARQ
     LVMAHLRFVV HLARSYSGYG LSQADLIQEG NVGLMKAVKR FNPEMGVRLV SFAVHWIKAE
     MHEFILRNWR IVKIATTKAQ RKLFFNLRSA KKSLGWLSND EAQAVAEDLG VDATVVRQME
     GRMSAYDKAF DAPTEADDDE AYQSPAYYLE DSSSDMAREI EDAEWEEQQT SNLHKAMSEL
     DERSRDIITS RWLTDQKATL HELAAKYNVS AERIRQLEQN AMNKVRGVLT A
//
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