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Database: UniProt
Entry: A0A3N1XKT5_9FIRM
LinkDB: A0A3N1XKT5_9FIRM
Original site: A0A3N1XKT5_9FIRM 
ID   A0A3N1XKT5_9FIRM        Unreviewed;       130 AA.
AC   A0A3N1XKT5;
DT   13-FEB-2019, integrated into UniProtKB/TrEMBL.
DT   13-FEB-2019, sequence version 1.
DT   24-JAN-2024, entry version 15.
DE   RecName: Full=Anti-sigma F factor antagonist {ECO:0000256|ARBA:ARBA00020784, ECO:0000256|RuleBase:RU003749};
DE   AltName: Full=Stage II sporulation protein {ECO:0000256|RuleBase:RU003749};
GN   ORFNames=EDD66_1069 {ECO:0000313|EMBL:ROR27315.1};
OS   Mobilisporobacter senegalensis.
OC   Bacteria; Bacillota; Clostridia; Eubacteriales; Lachnospiraceae;
OC   Mobilisporobacter.
OX   NCBI_TaxID=1329262 {ECO:0000313|EMBL:ROR27315.1, ECO:0000313|Proteomes:UP000273083};
RN   [1] {ECO:0000313|EMBL:ROR27315.1, ECO:0000313|Proteomes:UP000273083}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 26537 {ECO:0000313|EMBL:ROR27315.1,
RC   ECO:0000313|Proteomes:UP000273083};
RA   Goeker M.;
RT   "Genomic Encyclopedia of Type Strains, Phase IV (KMG-IV): sequencing the
RT   most valuable type-strain genomes for metagenomic binning, comparative
RT   biology and taxonomic classification.";
RL   Submitted (NOV-2018) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: In the phosphorylated form it could act as an anti-anti-sigma
CC       factor that counteracts SpoIIAB and thus releases sigma f from
CC       inhibition. {ECO:0000256|ARBA:ARBA00001976}.
CC   -!- SIMILARITY: Belongs to the anti-sigma-factor antagonist family.
CC       {ECO:0000256|ARBA:ARBA00009013, ECO:0000256|RuleBase:RU003749}.
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:ROR27315.1}.
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DR   EMBL; RJVG01000006; ROR27315.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A3N1XKT5; -.
DR   OrthoDB; 9796601at2; -.
DR   Proteomes; UP000273083; Unassembled WGS sequence.
DR   GO; GO:0043856; F:anti-sigma factor antagonist activity; IEA:InterPro.
DR   GO; GO:0045152; F:antisigma factor binding; IEA:InterPro.
DR   GO; GO:0030435; P:sporulation resulting in formation of a cellular spore; IEA:UniProtKB-KW.
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; IPR014237; Anti-sigma_F_ant.
DR   InterPro; IPR002645; STAS_dom.
DR   InterPro; IPR036513; STAS_dom_sf.
DR   NCBIfam; TIGR00377; ant_ant_sig; 1.
DR   NCBIfam; TIGR02886; spore_II_AA; 1.
DR   PANTHER; PTHR33495:SF2; ANTI-SIGMA FACTOR ANTAGONIST TM_1081-RELATED; 1.
DR   PANTHER; PTHR33495; ANTI-SIGMA FACTOR ANTAGONIST TM_1081-RELATED-RELATED; 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:UP000273083};
KW   Sporulation {ECO:0000256|ARBA:ARBA00022969}.
FT   DOMAIN          31..130
FT                   /note="STAS"
FT                   /evidence="ECO:0000259|PROSITE:PS50801"
SQ   SEQUENCE   130 AA;  14675 MW;  3F67B7E51A344FA6 CRC64;
     MEKRNVKQNE PATDFKNNGI GAHFEVVGKC LVIRLDQELD HHIALNLREK ADKLIERGNV
     KNIVFDFERS GFMDSSGIGV IMGRYKKVIF TGGKVSVTSV NSAVDRIFRL SGLYKIIEKY
     ETIQDALKAM
//
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