ID A0A0A1CWM4_9MICC Unreviewed; 427 AA.
AC A0A0A1CWM4;
DT 04-FEB-2015, integrated into UniProtKB/TrEMBL.
DT 04-FEB-2015, sequence version 1.
DT 24-JAN-2024, entry version 39.
DE RecName: Full=RNA polymerase sigma factor SigA {ECO:0000256|HAMAP-Rule:MF_00963};
GN Name=sigA {ECO:0000256|HAMAP-Rule:MF_00963};
GN ORFNames=ART_0222 {ECO:0000313|EMBL:AIX99820.1};
OS Arthrobacter sp. PAMC 25486.
OC Bacteria; Actinomycetota; Actinomycetes; Micrococcales; Micrococcaceae;
OC Arthrobacter.
OX NCBI_TaxID=1494608 {ECO:0000313|EMBL:AIX99820.1, ECO:0000313|Proteomes:UP000030301};
RN [1] {ECO:0000313|EMBL:AIX99820.1, ECO:0000313|Proteomes:UP000030301}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=PAMC25486 {ECO:0000313|EMBL:AIX99820.1,
RC ECO:0000313|Proteomes:UP000030301};
RA Jung J.-H., Joe M.-H., Cho Y.-J., Lee S.G., Han S.J., Lim S., Choi J.-I.;
RT "Complete genome sequence of Arthrobacter sp. PAMC25486 isolated from the
RT Arctic.";
RL Submitted (APR-2014) 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. This sigma factor is the primary sigma factor during
CC exponential growth. {ECO:0000256|HAMAP-Rule:MF_00963}.
CC -!- SUBUNIT: Interacts transiently with the RNA polymerase catalytic core.
CC {ECO:0000256|HAMAP-Rule:MF_00963}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00963}.
CC -!- SIMILARITY: Belongs to the sigma-70 factor family. RpoD/SigA subfamily.
CC {ECO:0000256|HAMAP-Rule:MF_00963}.
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DR EMBL; CP007595; AIX99820.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A0A1CWM4; -.
DR STRING; 1494608.ART_0222; -.
DR KEGG; arm:ART_0222; -.
DR HOGENOM; CLU_014793_2_2_11; -.
DR Proteomes; UP000030301; 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_00963; Sigma70_RpoD_SigA; 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; IPR012760; RNA_pol_sigma_RpoD_C.
DR InterPro; IPR028630; Sigma70_RpoD.
DR InterPro; IPR036388; WH-like_DNA-bd_sf.
DR NCBIfam; TIGR02393; RpoD_Cterm; 1.
DR NCBIfam; TIGR02937; sigma70-ECF; 1.
DR PANTHER; PTHR30603:SF59; RNA POLYMERASE PRINCIPAL SIGMA FACTOR HRDA; 1.
DR PANTHER; PTHR30603; RNA POLYMERASE SIGMA FACTOR RPO; 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_00963};
KW DNA-binding {ECO:0000256|ARBA:ARBA00023125, ECO:0000256|HAMAP-
KW Rule:MF_00963}; Reference proteome {ECO:0000313|Proteomes:UP000030301};
KW Sigma factor {ECO:0000256|ARBA:ARBA00023082, ECO:0000256|HAMAP-
KW Rule:MF_00963};
KW Transcription {ECO:0000256|ARBA:ARBA00023163, ECO:0000256|HAMAP-
KW Rule:MF_00963};
KW Transcription regulation {ECO:0000256|ARBA:ARBA00023015, ECO:0000256|HAMAP-
KW Rule:MF_00963}.
FT DOMAIN 218..231
FT /note="RNA polymerase sigma-70"
FT /evidence="ECO:0000259|PROSITE:PS00715"
FT DOMAIN 387..413
FT /note="RNA polymerase sigma-70"
FT /evidence="ECO:0000259|PROSITE:PS00716"
FT DNA_BIND 388..407
FT /note="H-T-H motif"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00963"
FT REGION 1..112
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 194..264
FT /note="Sigma-70 factor domain-2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00963"
FT REGION 273..349
FT /note="Sigma-70 factor domain-3"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00963"
FT REGION 362..415
FT /note="Sigma-70 factor domain-4"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00963"
FT MOTIF 218..221
FT /note="Interaction with polymerase core subunit RpoC"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00963"
SQ SEQUENCE 427 AA; 46803 MW; DAF44AB6AE11A330 CRC64;
MSATAKSKVS KTKEIEDPAS SVDVPLTPAQ KRAATIAAKK VALAEAGGAS AAAAKKAPAK
KAAPARRGKA ASKEDDEDSS AETVVEDDDQ DEPAKERPVA TGTGFVYSDS DDDDAPVQQV
MSAGATADPV KDYLKQIGKV ALLNAEQEVD LALRIEAGLF AVEKLKAASA KMDAQLKRDL
ERIVHDGKRA KNHLLEANLR LVVSLAKRYT GRGMLFLDLI QEGNLGLIRA VEKFDYTKGF
KFSTYATWWI RQAITRAMAD QARTIRIPVH MVEVINKLAR VQRQMLQDLG REPTPEELAK
ELDMTPEKVV EVQKYGREPI SLHTPLGEDG DSEFGDLIED SEAVVPADAV SFTLLQEQLH
SVLDTLSERE AGVVAMRFGL TDGQPKTLDE IGKVYGVTRE RIRQIESKTM SKLRHPSRSQ
VLRDYLD
//