ID A0A1W9PNV2_9HELI Unreviewed; 617 AA.
AC A0A1W9PNV2;
DT 05-JUL-2017, integrated into UniProtKB/TrEMBL.
DT 05-JUL-2017, sequence version 1.
DT 27-MAR-2024, entry version 26.
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=B5M52_01415 {ECO:0000313|EMBL:OQX60057.1};
OS Helicobacteraceae bacterium 4484_230.
OC Bacteria; Campylobacterota; Epsilonproteobacteria; Campylobacterales;
OC Helicobacteraceae.
OX NCBI_TaxID=1968531 {ECO:0000313|EMBL:OQX60057.1, ECO:0000313|Proteomes:UP000192641};
RN [1] {ECO:0000313|Proteomes:UP000192641}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RA Dombrowski N., Seitz K., Teske A., Baker B.;
RT "Novel pathways for hydrocarbon cycling and metabolic interdependencies in
RT hydrothermal sediment communities.";
RL Submitted (MAR-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. 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}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_00963}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:OQX60057.1}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; MZGN01000011; OQX60057.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1W9PNV2; -.
DR Proteomes; UP000192641; Unassembled WGS sequence.
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; 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.
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};
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 406..419
FT /note="RNA polymerase sigma-70"
FT /evidence="ECO:0000259|PROSITE:PS00715"
FT DOMAIN 576..602
FT /note="RNA polymerase sigma-70"
FT /evidence="ECO:0000259|PROSITE:PS00716"
FT DNA_BIND 577..596
FT /note="H-T-H motif"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00963"
FT REGION 382..452
FT /note="Sigma-70 factor domain-2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00963"
FT REGION 461..537
FT /note="Sigma-70 factor domain-3"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00963"
FT MOTIF 406..409
FT /note="Interaction with polymerase core subunit RpoC"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00963"
SQ SEQUENCE 617 AA; 71071 MW; 71A537DA96BBD4D0 CRC64;
MTAKELNKHL ETLFSEHTSD DCMTYESIVD IFEKQPTAAQ SKNVLKLANK YKRCLYSSSE
HAKMLNDKEA AARLEAQRKL IKDANGEDFD ILKQHELLEW SRSDSPVRMY LREMGQIPLL
TKQEEIDISK KIENGESIII DAICSVPYLI DFILDYKEPL INRERRVKEL FRSFEEDKET
EDDDVSLDDE KSEKSLNSKD KKRVDMVVNS FKALEKAKKE WLKITDKPVP PLEEDGSLSA
DYVYYFLTAS YKKKILKQRL LDLGPTSKLI NELVKSMETA LKSDEGFDKE LKRLEYKLPL
FNDGLRANHA KILGQICSLK KEEIATMVPE ATMVSTYMEI KKLIQTKEAS KGGFDMEPEK
LADILEQIKR GKSISEISKT RMAKSNLRLV VSIAKRYTNR GLPFLDLIQE GNIGLMKAVD
KFEYKKGYKF STYATWWIRQ AISRAIADQA RTIRIPIHMI ETINRINKIM RKYLQENGKE
PDVDTIAKEV GLSVEKVKNV IKITKEPISL EAPIGSEDDG RFGDFIEDKT SLSPSDSILK
DDLKNQIEGV LDQLNEREQA VIKMRFGIMD DESDRTLEEI GKELNVTRER VRQIESSAIK
KLKHPKVGRK LKNYIEE
//
