ID   RPSX_BACTK              Reviewed;         125 AA.
AC   P26768;
DT   01-AUG-1992, integrated into UniProtKB/Swiss-Prot.
DT   01-AUG-1992, sequence version 1.
DT   25-MAY-2022, entry version 74.
DE   RecName: Full=Putative RNA polymerase sigma-G factor;
DE   AltName: Full=ORF3;
DE   Flags: Fragment;
OS   Bacillus thuringiensis subsp. kurstaki.
OC   Bacteria; Firmicutes; Bacilli; Bacillales; Bacillaceae; Bacillus;
OC   Bacillus cereus group.
OX   NCBI_TaxID=29339;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=HD-1;
RX   PubMed=1904859; DOI=10.1128/jb.173.12.3846-3854.1991;
RA   Adams L.F., Brown K.L., Whiteley H.R.;
RT   "Molecular cloning and characterization of two genes encoding sigma factors
RT   that direct transcription from a Bacillus thuringiensis crystal protein
RT   gene promoter.";
RL   J. Bacteriol. 173:3846-3854(1991).
CC   -!- FUNCTION: Sigma factors are initiation factors that promote the
CC       attachment of RNA polymerase to specific initiation sites and are then
CC       released.
CC   -!- SIMILARITY: Belongs to the sigma-70 factor family. {ECO:0000305}.
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DR   EMBL; X56697; CAA40027.1; -; Genomic_DNA.
DR   PIR; C39441; C39441.
DR   AlphaFoldDB; P26768; -.
DR   SMR; P26768; -.
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   InterPro; IPR014284; RNA_pol_sigma-70_dom.
DR   InterPro; IPR000943; RNA_pol_sigma70.
DR   InterPro; IPR007627; RNA_pol_sigma70_r2.
DR   InterPro; IPR013325; RNA_pol_sigma_r2.
DR   Pfam; PF04542; Sigma70_r2; 1.
DR   SUPFAM; SSF88946; SSF88946; 1.
DR   TIGRFAMs; TIGR02937; sigma70-ECF; 1.
DR   PROSITE; PS00715; SIGMA70_1; 1.
PE   3: Inferred from homology;
KW   DNA-binding; Sigma factor; Transcription; Transcription regulation.
FT   CHAIN           1..>125
FT                   /note="Putative RNA polymerase sigma-G factor"
FT                   /id="PRO_0000093947"
FT   NON_TER         125
SQ   SEQUENCE   125 AA;  14413 MW;  1500B5FEE269D6EB CRC64;
     MTRNKVEICG VDTAKLPVLK NEEMRKLFRE MQSGEISARE KLVNGNLRLV LSVIQRFNNR
     GEYVDDLFQV GCIGLMKSID NFDLGQNVKF STYAVPMIIG EIRRYLRDNN PIRVSRSLRD
     IAYKA