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Database: UniProt
Entry: A0A1T4K5K1_9FIRM
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Original site: A0A1T4K5K1_9FIRM 
ID   A0A1T4K5K1_9FIRM        Unreviewed;       258 AA.
AC   A0A1T4K5K1;
DT   10-MAY-2017, integrated into UniProtKB/TrEMBL.
DT   10-MAY-2017, sequence version 1.
DT   24-JAN-2024, entry version 25.
DE   RecName: Full=RNA polymerase sigma factor {ECO:0000256|RuleBase:RU362124};
GN   ORFNames=SAMN02745118_00625 {ECO:0000313|EMBL:SJZ37714.1};
OS   Selenihalanaerobacter shriftii.
OC   Bacteria; Bacillota; Clostridia; Halanaerobiales; Halobacteroidaceae;
OC   Selenihalanaerobacter.
OX   NCBI_TaxID=142842 {ECO:0000313|EMBL:SJZ37714.1, ECO:0000313|Proteomes:UP000190625};
RN   [1] {ECO:0000313|Proteomes:UP000190625}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC BAA-73 {ECO:0000313|Proteomes:UP000190625};
RA   Varghese N., Submissions S.;
RL   Submitted (FEB-2017) 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. {ECO:0000256|RuleBase:RU362124}.
CC   -!- SIMILARITY: Belongs to the sigma-70 factor family.
CC       {ECO:0000256|RuleBase:RU362124}.
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DR   EMBL; FUWM01000005; SJZ37714.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A1T4K5K1; -.
DR   STRING; 142842.SAMN02745118_00625; -.
DR   Proteomes; UP000190625; 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   CDD; cd06171; Sigma70_r4; 1.
DR   Gene3D; 1.20.120.1810; -; 1.
DR   Gene3D; 1.20.140.160; -; 1.
DR   InterPro; IPR014284; RNA_pol_sigma-70_dom.
DR   InterPro; IPR014322; RNA_pol_sigma-B/F/G.
DR   InterPro; IPR014212; RNA_pol_sigma-G.
DR   InterPro; IPR000943; RNA_pol_sigma70.
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   NCBIfam; TIGR02980; SigBFG; 1.
DR   NCBIfam; TIGR02937; sigma70-ECF; 1.
DR   NCBIfam; TIGR02850; spore_sigG; 1.
DR   PANTHER; PTHR30603; RNA POLYMERASE SIGMA FACTOR RPO; 1.
DR   PANTHER; PTHR30603:SF17; RNA POLYMERASE SIGMA-G FACTOR; 1.
DR   Pfam; PF04542; Sigma70_r2; 1.
DR   Pfam; PF04539; Sigma70_r3; 1.
DR   Pfam; PF04545; Sigma70_r4; 1.
DR   PIRSF; PIRSF000770; RNA_pol_sigma-SigE/K; 3.
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   DNA-binding {ECO:0000256|ARBA:ARBA00023125, ECO:0000256|RuleBase:RU362124};
KW   Reference proteome {ECO:0000313|Proteomes:UP000190625};
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          65..78
FT                   /note="RNA polymerase sigma-70"
FT                   /evidence="ECO:0000259|PROSITE:PS00715"
FT   DOMAIN          226..252
FT                   /note="RNA polymerase sigma-70"
FT                   /evidence="ECO:0000259|PROSITE:PS00716"
SQ   SEQUENCE   258 AA;  29356 MW;  BFD9A9A57B6C7F84 CRC64;
     MGNKVDICGV NTSELPVLSN KEMRKLFKKM QNGDRQARQT IVGGNLRLVL SVLQRFNNRG
     EPIDDLFQVG CIGLMKSIDN FDLSKNVKFS TYAVPMIIGE IRRHLRDNNP IRVSRSLRDT
     AYKALQIKET LVNKKSEEPT LTDIAKELGI PREDIVYALD AIQDPISLFE PIYHDGGDPI
     YVMDQISDDQ SEDETWLEGI AVREALRQLE DREKLILSLR FYKGKTQMEV ADNIGISQAQ
     VSRLEKAALK NLQKYVSE
//
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