ID A6DLE3_9BACT Unreviewed; 193 AA.
AC A6DLE3;
DT 24-JUL-2007, integrated into UniProtKB/TrEMBL.
DT 24-JUL-2007, sequence version 1.
DT 27-MAR-2024, entry version 76.
DE RecName: Full=RNA polymerase sigma factor SigS {ECO:0000256|ARBA:ARBA00021245};
GN ORFNames=LNTAR_04781 {ECO:0000313|EMBL:EDM27398.1};
OS Lentisphaera araneosa HTCC2155.
OC Bacteria; Lentisphaerota; Lentisphaeria; Lentisphaerales; Lentisphaeraceae;
OC Lentisphaera.
OX NCBI_TaxID=313628 {ECO:0000313|EMBL:EDM27398.1, ECO:0000313|Proteomes:UP000004947};
RN [1] {ECO:0000313|EMBL:EDM27398.1, ECO:0000313|Proteomes:UP000004947}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=HTCC2155 {ECO:0000313|EMBL:EDM27398.1,
RC ECO:0000313|Proteomes:UP000004947};
RX PubMed=20363947; DOI=10.1128/JB.00208-10;
RA Thrash J.C., Cho J.C., Vergin K.L., Morris R.M., Giovannoni S.J.;
RT "Genome sequence of Lentisphaera araneosa HTCC2155T, the type species of
RT the order Lentisphaerales in the phylum Lentisphaerae.";
RL J. Bacteriol. 192:2938-2939(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. Sigma-S contributes to the protection against external
CC stress, thus playing a role in cellular fitness and survival.
CC {ECO:0000256|ARBA:ARBA00024701}.
CC -!- SIMILARITY: Belongs to the sigma-70 factor family.
CC {ECO:0000256|ARBA:ARBA00007788}.
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:EDM27398.1}.
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DR EMBL; ABCK01000009; EDM27398.1; -; Genomic_DNA.
DR RefSeq; WP_007278703.1; NZ_ABCK01000009.1.
DR AlphaFoldDB; A6DLE3; -.
DR STRING; 313628.LNTAR_04781; -.
DR eggNOG; COG1595; Bacteria.
DR OrthoDB; 255903at2; -.
DR Proteomes; UP000004947; Unassembled WGS sequence.
DR GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR GO; GO:0003700; F:DNA-binding transcription factor activity; IEA:InterPro.
DR GO; GO:0006352; P:DNA-templated transcription initiation; IEA:InterPro.
DR Gene3D; 1.10.1740.10; -; 1.
DR InterPro; IPR039425; RNA_pol_sigma-70-like.
DR InterPro; IPR014284; RNA_pol_sigma-70_dom.
DR InterPro; IPR007627; RNA_pol_sigma70_r2.
DR InterPro; IPR013325; RNA_pol_sigma_r2.
DR InterPro; IPR016032; Sig_transdc_resp-reg_C-effctor.
DR InterPro; IPR000792; Tscrpt_reg_LuxR_C.
DR NCBIfam; TIGR02937; sigma70-ECF; 1.
DR PANTHER; PTHR43133:SF51; ECF RNA POLYMERASE SIGMA-E FACTOR; 1.
DR PANTHER; PTHR43133; RNA POLYMERASE ECF-TYPE SIGMA FACTO; 1.
DR Pfam; PF00196; GerE; 1.
DR Pfam; PF04542; Sigma70_r2; 1.
DR SUPFAM; SSF46894; C-terminal effector domain of the bipartite response regulators; 1.
DR SUPFAM; SSF88946; Sigma2 domain of RNA polymerase sigma factors; 1.
PE 3: Inferred from homology;
KW DNA-binding {ECO:0000256|ARBA:ARBA00023125};
KW Reference proteome {ECO:0000313|Proteomes:UP000004947}.
FT DOMAIN 29..95
FT /note="RNA polymerase sigma-70 region 2"
FT /evidence="ECO:0000259|Pfam:PF04542"
FT DOMAIN 139..177
FT /note="HTH luxR-type"
FT /evidence="ECO:0000259|Pfam:PF00196"
SQ SEQUENCE 193 AA; 22722 MW; 1851CB56D0536918 CRC64;
MTYRTRLTLM QRLKNSGDDK SWEEFNEIYR PFIYSIVRSM YVEAHLIDDL LQDVLVSVWK
ALPGFEYDPE KGRFSSWLAT ITINRVKSTQ LKRSRQGARD HKAFEREDEL DEGDLEKIVD
REWASFLTKT AWENISEDLS PAMKSCFEGV IAGKKVREIG KDLDIPENTV SIYKKRVSVI
MRREIHRLEE ELN
//
