ID I2B639_SHIBC Unreviewed; 330 AA.
AC I2B639; K6VHV1;
DT 11-JUL-2012, integrated into UniProtKB/TrEMBL.
DT 11-JUL-2012, sequence version 1.
DT 27-MAR-2024, entry version 67.
DE RecName: Full=RNA polymerase sigma factor RpoS {ECO:0000256|HAMAP-Rule:MF_00959};
DE AltName: Full=Sigma S {ECO:0000256|HAMAP-Rule:MF_00959};
DE AltName: Full=Sigma-38 {ECO:0000256|HAMAP-Rule:MF_00959};
GN Name=rpoS {ECO:0000256|HAMAP-Rule:MF_00959,
GN ECO:0000313|EMBL:AFJ45993.1};
GN OrderedLocusNames=EBL_c08730 {ECO:0000313|EMBL:AFJ45993.1};
OS Shimwellia blattae (strain ATCC 29907 / DSM 4481 / JCM 1650 / NBRC 105725 /
OS CDC 9005-74) (Escherichia blattae).
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales;
OC Enterobacteriaceae; Shimwellia.
OX NCBI_TaxID=630626 {ECO:0000313|EMBL:AFJ45993.1, ECO:0000313|Proteomes:UP000001955};
RN [1] {ECO:0000313|EMBL:AFJ45993.1, ECO:0000313|Proteomes:UP000001955}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 29907 / DSM 4481 / JCM 1650 / NBRC 105725 / CDC 9005-74
RC {ECO:0000313|Proteomes:UP000001955};
RX PubMed=22843577; DOI=10.1128/JB.00829-12;
RA Brzuszkiewicz E., Waschkowitz T., Wiezer A., Daniel R.;
RT "Complete genome sequence of the B12-producing Shimwellia blattae strain
RT DSM 4481, isolated from a cockroach.";
RL J. Bacteriol. 194:4436-4436(2012).
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 the master transcriptional regulator of
CC the stationary phase and the general stress response.
CC {ECO:0000256|HAMAP-Rule:MF_00959}.
CC -!- SUBUNIT: Interacts with the RNA polymerase core enzyme.
CC {ECO:0000256|HAMAP-Rule:MF_00959}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00959}.
CC -!- SIMILARITY: Belongs to the sigma-70 factor family. RpoS subfamily.
CC {ECO:0000256|HAMAP-Rule:MF_00959}.
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DR EMBL; CP001560; AFJ45993.1; -; Genomic_DNA.
DR RefSeq; WP_002442472.1; NZ_BAHA01000016.1.
DR AlphaFoldDB; I2B639; -.
DR STRING; 630626.EBL_c08730; -.
DR KEGG; ebt:EBL_c08730; -.
DR PATRIC; fig|630626.3.peg.853; -.
DR eggNOG; COG0568; Bacteria.
DR HOGENOM; CLU_014793_3_5_6; -.
DR OrthoDB; 9809557at2; -.
DR Proteomes; UP000001955; 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 CDD; cd06171; Sigma70_r4; 1.
DR Gene3D; 1.10.601.10; RNA Polymerase Primary Sigma Factor; 1.
DR Gene3D; 1.10.10.10; Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain; 2.
DR HAMAP; MF_00959; Sigma70_RpoS; 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; IPR007624; RNA_pol_sigma70_r3.
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; IPR012761; RNA_pol_sigma_RpoS.
DR InterPro; IPR036388; WH-like_DNA-bd_sf.
DR NCBIfam; TIGR02394; rpoS_proteo; 1.
DR NCBIfam; TIGR02937; sigma70-ECF; 1.
DR PANTHER; PTHR30603; RNA POLYMERASE SIGMA FACTOR RPO; 1.
DR PANTHER; PTHR30603:SF67; RNA POLYMERASE SIGMA FACTOR RPOS; 1.
DR Pfam; PF00140; Sigma70_r1_2; 1.
DR Pfam; PF04542; Sigma70_r2; 1.
DR Pfam; PF04539; Sigma70_r3; 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; 2.
DR PROSITE; PS00715; SIGMA70_1; 1.
DR PROSITE; PS00716; SIGMA70_2; 1.
PE 3: Inferred from homology;
KW Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00959};
KW DNA-binding {ECO:0000256|ARBA:ARBA00023125, ECO:0000256|HAMAP-
KW Rule:MF_00959}; Reference proteome {ECO:0000313|Proteomes:UP000001955};
KW Sigma factor {ECO:0000256|ARBA:ARBA00023082, ECO:0000256|HAMAP-
KW Rule:MF_00959};
KW Transcription {ECO:0000256|ARBA:ARBA00023163, ECO:0000256|HAMAP-
KW Rule:MF_00959};
KW Transcription regulation {ECO:0000256|ARBA:ARBA00023015, ECO:0000256|HAMAP-
KW Rule:MF_00959}.
FT DOMAIN 118..131
FT /note="RNA polymerase sigma-70"
FT /evidence="ECO:0000259|PROSITE:PS00715"
FT DOMAIN 287..313
FT /note="RNA polymerase sigma-70"
FT /evidence="ECO:0000259|PROSITE:PS00716"
FT DNA_BIND 288..307
FT /note="H-T-H motif"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00959"
FT REGION 56..89
FT /note="Sigma-70 factor domain-1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00959"
FT REGION 94..164
FT /note="Sigma-70 factor domain-2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00959"
FT REGION 174..249
FT /note="Sigma-70 factor domain-3"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00959"
FT REGION 262..315
FT /note="Sigma-70 factor domain-4"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00959"
FT MOTIF 118..121
FT /note="Interaction with polymerase core subunit RpoC"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00959"
SQ SEQUENCE 330 AA; 37961 MW; 8466B1312FFDD71E CRC64;
MSQNTLKVHD LNEDAEFDEN GVEAFDEKAL VEEEPSDNDL AEEELLSQGA TQRVLDATQL
YLGEIGYSPL LTAEEEVYFA RRALRGDVAS RRRMIESNLR LVVKIARRYS NRGLALLDLI
EEGNLGLIRA VEKFDPERGF RFSTYATWWI RQTIERAIMN QTRTIRLPIH IVKELNVYLR
TARELSHKLD HEPSAEEIAE QLDKPVDDVS RMLRLNERIT SVDTPLGGDS EKALLDILAD
EKDNGPEDTT QDDDMKQSIV KWLFELNAKQ REVLARRFGL LGYEAATLED VGREIGLTRE
RVRQIQVEGL RRLREILQTQ GLNIEALFRE
//
