ID G2FPQ2_9FIRM Unreviewed; 247 AA.
AC G2FPQ2;
DT 16-NOV-2011, integrated into UniProtKB/TrEMBL.
DT 16-NOV-2011, sequence version 1.
DT 24-JAN-2024, entry version 55.
DE RecName: Full=RNA polymerase sigma factor {ECO:0000256|RuleBase:RU362124};
GN Name=sigK {ECO:0000313|EMBL:EGW40336.1};
GN ORFNames=DOT_1676 {ECO:0000313|EMBL:EGW40336.1};
OS Desulfosporosinus sp. OT.
OC Bacteria; Bacillota; Clostridia; Eubacteriales; Desulfitobacteriaceae;
OC Desulfosporosinus.
OX NCBI_TaxID=913865 {ECO:0000313|EMBL:EGW40336.1, ECO:0000313|Proteomes:UP000004928};
RN [1] {ECO:0000313|EMBL:EGW40336.1, ECO:0000313|Proteomes:UP000004928}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=OT {ECO:0000313|EMBL:EGW40336.1,
RC ECO:0000313|Proteomes:UP000004928};
RX PubMed=21994931; DOI=10.1128/JB.06018-11;
RA Abicht H.K., Mancini S., Karnachuk O.V., Solioz M.;
RT "Genome Sequence of Desulfosporosinus sp. OT, an Acidophilic Sulfate-
RT Reducing Bacterium from Copper Mining Waste in Norilsk, Northern Siberia.";
RL J. Bacteriol. 193:6104-6105(2011).
CC -!- FUNCTION: Sigma factors are initiation factors that promote the
CC attachment of RNA polymerase to specific initiation sites and are then
CC released. {ECO:0000256|RuleBase:RU362124}.
CC -!- SIMILARITY: Belongs to the sigma-70 factor family.
CC {ECO:0000256|ARBA:ARBA00007788, ECO:0000256|RuleBase:RU362124}.
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:EGW40336.1}.
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DR EMBL; AGAF01000080; EGW40336.1; -; Genomic_DNA.
DR RefSeq; WP_009616354.1; NZ_AGAF01000080.1.
DR AlphaFoldDB; G2FPQ2; -.
DR PATRIC; fig|913865.3.peg.1539; -.
DR eggNOG; COG1191; Bacteria.
DR OrthoDB; 9809557at2; -.
DR Proteomes; UP000004928; Unassembled WGS sequence.
DR GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR GO; GO:0016987; F:sigma factor activity; IEA:UniProtKB-KW.
DR GO; GO:0006352; P:DNA-templated transcription initiation; IEA:InterPro.
DR GO; GO:0030435; P:sporulation resulting in formation of a cellular spore; IEA:UniProtKB-KW.
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 InterPro; IPR001387; Cro/C1-type_HTH.
DR InterPro; IPR014284; RNA_pol_sigma-70_dom.
DR InterPro; IPR014209; RNA_pol_sigma-K.
DR InterPro; IPR000943; RNA_pol_sigma70.
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; IPR036388; WH-like_DNA-bd_sf.
DR NCBIfam; TIGR02937; sigma70-ECF; 1.
DR NCBIfam; TIGR02846; spore_sigmaK; 1.
DR PANTHER; PTHR30376:SF3; RNA POLYMERASE SIGMA FACTOR RPOH; 1.
DR PANTHER; PTHR30376; SIGMA FACTOR RPOH HEAT SHOCK RELATED; 1.
DR Pfam; PF04542; Sigma70_r2; 1.
DR Pfam; PF04545; Sigma70_r4; 1.
DR PIRSF; PIRSF000770; RNA_pol_sigma-SigE/K; 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; PS50943; HTH_CROC1; 1.
DR PROSITE; PS00715; SIGMA70_1; 1.
DR PROSITE; PS00716; SIGMA70_2; 1.
PE 3: Inferred from homology;
KW DNA-binding {ECO:0000256|ARBA:ARBA00023125, ECO:0000256|RuleBase:RU362124};
KW Sigma factor {ECO:0000256|ARBA:ARBA00023082,
KW ECO:0000256|RuleBase:RU362124};
KW Sporulation {ECO:0000256|ARBA:ARBA00022969};
KW Transcription {ECO:0000256|ARBA:ARBA00023163,
KW ECO:0000256|RuleBase:RU362124};
KW Transcription regulation {ECO:0000256|ARBA:ARBA00023015,
KW ECO:0000256|RuleBase:RU362124}.
FT DOMAIN 210..230
FT /note="HTH cro/C1-type"
FT /evidence="ECO:0000259|PROSITE:PS50943"
SQ SEQUENCE 247 AA; 27896 MW; 2AAF56D8B21D7CAC CRC64;
MFTELFFVSI ALSVLKGVSL LVSYINNNAF PQPLSEQDEA RYLRILSESK TEPFTLTREV
EQARNTLVEH NLRLVAHLVK KFDGTGEDGD DLISIGTIGL IKGINTFDPN KGTKLATYAA
RCIENEILMH LRSLKKSRGE VSIYDPIGMD KEGNEISLID VLGSNEEDIS VKVENESEQK
ALLELVKKLN RREKLVLQLR YGLMNSPKRT QREIAKALAI SRSYVSRIEK KAIQKLMEEM
GKINSNK
//
