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Entry: A0A075JKW9_9BACI
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ID   A0A075JKW9_9BACI        Unreviewed;       110 AA.
AC   A0A075JKW9;
DT   29-OCT-2014, integrated into UniProtKB/TrEMBL.
DT   29-OCT-2014, sequence version 1.
DT   24-JAN-2024, entry version 26.
DE   RecName: Full=Anti-sigma factor antagonist {ECO:0000256|RuleBase:RU003749};
GN   ORFNames=X953_03040 {ECO:0000313|EMBL:AIF42390.1};
OS   Virgibacillus sp. SK37.
OC   Bacteria; Bacillota; Bacilli; Bacillales; Bacillaceae; Virgibacillus.
OX   NCBI_TaxID=403957 {ECO:0000313|EMBL:AIF42390.1, ECO:0000313|Proteomes:UP000027985};
RN   [1] {ECO:0000313|EMBL:AIF42390.1, ECO:0000313|Proteomes:UP000027985}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=SK37 {ECO:0000313|EMBL:AIF42390.1,
RC   ECO:0000313|Proteomes:UP000027985};
RA   Phrommao E., Yongsawatdigul J., Rodtong S., Steele J.L.;
RT   "Complete genome sequence of Virgibacillus sp. SK37, a moderately
RT   halophilic bacterium isolated from Thai fish sauce fermentation.";
RL   Submitted (FEB-2014) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Positive regulator of sigma-B activity. Non-phosphorylated
CC       RsbV binds to RsbW, preventing its association with sigma-B. When
CC       phosphorylated, releases RsbW, which is then free to complex with and
CC       inactivate sigma-B. {ECO:0000256|ARBA:ARBA00024670}.
CC   -!- SIMILARITY: Belongs to the anti-sigma-factor antagonist family.
CC       {ECO:0000256|ARBA:ARBA00009013, ECO:0000256|RuleBase:RU003749}.
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DR   EMBL; CP007161; AIF42390.1; -; Genomic_DNA.
DR   RefSeq; WP_040954284.1; NZ_CP007161.1.
DR   AlphaFoldDB; A0A075JKW9; -.
DR   STRING; 403957.X953_03040; -.
DR   KEGG; vir:X953_03040; -.
DR   HOGENOM; CLU_115403_9_3_9; -.
DR   OrthoDB; 9793697at2; -.
DR   Proteomes; UP000027985; Chromosome.
DR   GO; GO:0043856; F:anti-sigma factor antagonist activity; IEA:InterPro.
DR   CDD; cd07043; STAS_anti-anti-sigma_factors; 1.
DR   Gene3D; 3.30.750.24; STAS domain; 1.
DR   InterPro; IPR003658; Anti-sigma_ant.
DR   InterPro; IPR002645; STAS_dom.
DR   InterPro; IPR036513; STAS_dom_sf.
DR   NCBIfam; TIGR00377; ant_ant_sig; 1.
DR   PANTHER; PTHR33495; ANTI-SIGMA FACTOR ANTAGONIST TM_1081-RELATED-RELATED; 1.
DR   PANTHER; PTHR33495:SF9; ANTI-SIGMA-B FACTOR ANTAGONIST; 1.
DR   Pfam; PF01740; STAS; 1.
DR   SUPFAM; SSF52091; SpoIIaa-like; 1.
DR   PROSITE; PS50801; STAS; 1.
PE   3: Inferred from homology;
KW   Reference proteome {ECO:0000313|Proteomes:UP000027985}.
FT   DOMAIN          3..110
FT                   /note="STAS"
FT                   /evidence="ECO:0000259|PROSITE:PS50801"
SQ   SEQUENCE   110 AA;  12111 MW;  B4D6B830E1DB78EB CRC64;
     MNLTVDITNE AEKSIVSLSG EIDAYTAPQL KDAVLPLTKT PEHTMEIDLE NVNYMDSTGL
     GVFISALKST KEHGSKMKLV NIQDRVLRLF KITGLDEIMD INSTIRGGSE
//
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