ID E6S899_INTC7 Unreviewed; 587 AA.
AC E6S899;
DT 08-MAR-2011, integrated into UniProtKB/TrEMBL.
DT 08-MAR-2011, sequence version 1.
DT 27-MAR-2024, entry version 75.
DE RecName: Full=RNA polymerase sigma factor SigA {ECO:0000256|HAMAP-Rule:MF_00963};
GN Name=sigA {ECO:0000256|HAMAP-Rule:MF_00963};
GN OrderedLocusNames=Intca_1505 {ECO:0000313|EMBL:ADU48020.1};
OS Intrasporangium calvum (strain ATCC 23552 / DSM 43043 / JCM 3097 / NBRC
OS 12989 / 7 KIP).
OC Bacteria; Actinomycetota; Actinomycetes; Micrococcales; Intrasporangiaceae;
OC Intrasporangium.
OX NCBI_TaxID=710696 {ECO:0000313|EMBL:ADU48020.1, ECO:0000313|Proteomes:UP000008914};
RN [1] {ECO:0000313|EMBL:ADU48020.1, ECO:0000313|Proteomes:UP000008914}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 23552 / DSM 43043 / JCM 3097 / NBRC 12989 / 7 KIP
RC {ECO:0000313|Proteomes:UP000008914};
RX PubMed=21304734; DOI=10.4056/sigs.1263355;
RA Del Rio T.G., Chertkov O., Yasawong M., Lucas S., Deshpande S., Cheng J.F.,
RA Detter C., Tapia R., Han C., Goodwin L., Pitluck S., Liolios K.,
RA Ivanova N., Mavromatis K., Pati A., Chen A., Palaniappan K., Land M.,
RA Hauser L., Chang Y.J., Jeffries C.D., Rohde M., Pukall R., Sikorski J.,
RA Goker M., Woyke T., Bristow J., Eisen J.A., Markowitz V., Hugenholtz P.,
RA Kyrpides N.C., Klenk H.P., Lapidus A.;
RT "Complete genome sequence of Intrasporangium calvum type strain (7 KIP).";
RL Stand. Genomic Sci. 3:294-303(2010).
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; CP002343; ADU48020.1; -; Genomic_DNA.
DR RefSeq; WP_013492336.1; NC_014830.1.
DR AlphaFoldDB; E6S899; -.
DR STRING; 710696.Intca_1505; -.
DR KEGG; ica:Intca_1505; -.
DR eggNOG; COG0568; Bacteria.
DR HOGENOM; CLU_014793_2_1_11; -.
DR Proteomes; UP000008914; 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; 2.
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; IPR007127; RNA_pol_sigma_70_r1_1.
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; RNA POLYMERASE SIGMA FACTOR RPO; 1.
DR PANTHER; PTHR30603:SF47; RNA POLYMERASE SIGMA FACTOR SIGF, CHLOROPLASTIC; 1.
DR Pfam; PF03979; Sigma70_r1_1; 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|ARBA:ARBA00022490, 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:UP000008914};
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 378..391
FT /note="RNA polymerase sigma-70"
FT /evidence="ECO:0000259|PROSITE:PS00715"
FT DOMAIN 547..573
FT /note="RNA polymerase sigma-70"
FT /evidence="ECO:0000259|PROSITE:PS00716"
FT DNA_BIND 548..567
FT /note="H-T-H motif"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00963"
FT REGION 62..221
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 239..262
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 354..424
FT /note="Sigma-70 factor domain-2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00963"
FT REGION 433..509
FT /note="Sigma-70 factor domain-3"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00963"
FT REGION 522..575
FT /note="Sigma-70 factor domain-4"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00963"
FT REGION 568..587
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT MOTIF 378..381
FT /note="Interaction with polymerase core subunit RpoC"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00963"
FT COMPBIAS 62..106
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 587 AA; 62989 MW; BAC5465803709AC5 CRC64;
MFQHDAIMQL LVRGRTTGTI TGSEIARAQV EAQLDPKQMK PVLTTLEAHD VEIVVDAAAS
NTQTRRGNKG GTVATARKTT AAAAKTATRT TTSRTTTTSR TTKAAAKSGS AAPGASGASK
KTPAPSGAAE ASPAEPSKAA EPAKKASRTS KAAPTAPAKK ATTNAAVAKA AAPPVKKAAT
KRAVKSATAK GTTGRSAAKG AATDATETVD VEPVDADESE LEEVEVTDVV VAVDVPAEDV
AESADGDDDA APVTDKAAEA EDESGFVIRD DDEDDAPAQQ VVTAGATADP VKDYLKQIGK
VALLNAEQEV ELAKRIEAGL FAEEKLNSGE KIDMKLKREL WWIAQDGKKA KNHLLEANLR
LVVSLAKRYT GRGMLFLDLI QEGNLGLIRA VEKFDYTKGY KFSTYATWWI RQAITRAMAD
QARTIRIPVH MVEVINKLAR VQRQMLQDLG REPTPEELAK ELDMTPEKVV EVQKYGREPI
SLHTPLGEDG DSEFGDLIED SEAVVPADAV SFTLLQEQLH SVLDTLSERE AGVVSMRFGL
TDGQPKTLDE IGKVYGVTRE RIRQIESKTM SKLRHPSRSQ VLRDYLD
//
