ID Q7V8A6_PROMM Unreviewed; 308 AA.
AC Q7V8A6;
DT 01-OCT-2003, integrated into UniProtKB/TrEMBL.
DT 01-OCT-2003, sequence version 1.
DT 27-MAR-2024, entry version 108.
DE SubName: Full=Sigma-70 factor family {ECO:0000313|EMBL:CAE20631.1};
GN Name=sigB,rpoD {ECO:0000313|EMBL:CAE20631.1};
GN OrderedLocusNames=PMT_0456 {ECO:0000313|EMBL:CAE20631.1};
OS Prochlorococcus marinus (strain MIT 9313).
OC Bacteria; Cyanobacteriota; Cyanophyceae; Synechococcales;
OC Prochlorococcaceae; Prochlorococcus.
OX NCBI_TaxID=74547 {ECO:0000313|EMBL:CAE20631.1, ECO:0000313|Proteomes:UP000001423};
RN [1] {ECO:0000313|EMBL:CAE20631.1, ECO:0000313|Proteomes:UP000001423}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=MIT 9313 {ECO:0000313|Proteomes:UP000001423};
RX PubMed=12917642; DOI=10.1038/nature01947;
RA Rocap G., Larimer F.W., Lamerdin J.E., Malfatti S., Chain P., Ahlgren N.A.,
RA Arellano A., Coleman M., Hauser L., Hess W.R., Johnson Z.I., Land M.L.,
RA Lindell D., Post A.F., Regala W., Shah M., Shaw S.L., Steglich C.,
RA Sullivan M.B., Ting C.S., Tolonen A., Webb E.A., Zinser E.R.,
RA Chisholm S.W.;
RT "Genome divergence in two Prochlorococcus ecotypes reflects oceanic niche
RT differentiation.";
RL Nature 424:1042-1047(2003).
CC -!- SIMILARITY: Belongs to the sigma-70 factor family.
CC {ECO:0000256|ARBA:ARBA00007788}.
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DR EMBL; BX548175; CAE20631.1; -; Genomic_DNA.
DR RefSeq; WP_011129835.1; NC_005071.1.
DR AlphaFoldDB; Q7V8A6; -.
DR KEGG; pmt:PMT_0456; -.
DR eggNOG; COG0568; Bacteria.
DR HOGENOM; CLU_014793_3_6_3; -.
DR OrthoDB; 537957at2; -.
DR Proteomes; UP000001423; Chromosome.
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; 1.10.601.10; 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 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; IPR036388; WH-like_DNA-bd_sf.
DR NCBIfam; TIGR02937; sigma70-ECF; 1.
DR PANTHER; PTHR30603; RNA POLYMERASE SIGMA FACTOR RPO; 1.
DR PANTHER; PTHR30603:SF47; RNA POLYMERASE SIGMA FACTOR SIGF, CHLOROPLASTIC; 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.
PE 3: Inferred from homology;
KW DNA-binding {ECO:0000256|ARBA:ARBA00023125};
KW Reference proteome {ECO:0000313|Proteomes:UP000001423};
KW Sigma factor {ECO:0000256|ARBA:ARBA00023082};
KW Transcription {ECO:0000256|ARBA:ARBA00023163};
KW Transcription regulation {ECO:0000256|ARBA:ARBA00023015}.
FT DOMAIN 4..34
FT /note="RNA polymerase sigma-70 region 1.2"
FT /evidence="ECO:0000259|Pfam:PF00140"
FT DOMAIN 70..140
FT /note="RNA polymerase sigma-70 region 2"
FT /evidence="ECO:0000259|Pfam:PF04542"
FT DOMAIN 149..215
FT /note="RNA polymerase sigma-70 region 3"
FT /evidence="ECO:0000259|Pfam:PF04539"
FT DOMAIN 245..296
FT /note="RNA polymerase sigma-70 region 4"
FT /evidence="ECO:0000259|Pfam:PF04545"
SQ SEQUENCE 308 AA; 34670 MW; 0A1A67A8388DB322 CRC64;
MVSSLSAYLG EIGRHQLLTP EQELTMGRKV QAMVALTNRC HLAGGAGPEC EYSDDQRLTI
RRGEKAKNQM ITANLRLVVN LAKRYQGKGL DLLDLIQEGT LGLTRAVEKY DPTRGHRFST
YAYWWIRQGL NRALSTQSRT IRIPVNVNEK LTKLRAAKSR LMQNNGLPPT AEQLAKTMRL
PMAEVEDLLA CELRSVTVSL QGVVKSKSDP SELADVLPSE EIPPMERAEM SERTASVWTL
LNRANLTPKE RMVVTLRFGL DGSHEWRTLA EVARHMSCSR EYCRQVLQRA LRKLRKAGMQ
SGLVESTL
//
