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Database: UniProt
Entry: U2D1U7_9FIRM
LinkDB: U2D1U7_9FIRM
Original site: U2D1U7_9FIRM 
ID   U2D1U7_9FIRM            Unreviewed;       111 AA.
AC   U2D1U7;
DT   13-NOV-2013, integrated into UniProtKB/TrEMBL.
DT   13-NOV-2013, sequence version 1.
DT   24-JAN-2024, entry version 30.
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=HMPREF1982_03778 {ECO:0000313|EMBL:ERI90740.1};
OS   Clostridiales bacterium oral taxon 876 str. F0540.
OC   Bacteria; Bacillota; Clostridia; Eubacteriales.
OX   NCBI_TaxID=1321778 {ECO:0000313|EMBL:ERI90740.1, ECO:0000313|Proteomes:UP000016490};
RN   [1] {ECO:0000313|EMBL:ERI90740.1, ECO:0000313|Proteomes:UP000016490}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=F0540 {ECO:0000313|EMBL:ERI90740.1,
RC   ECO:0000313|Proteomes:UP000016490};
RA   Weinstock G., Sodergren E., Wylie T., Fulton L., Fulton R., Fronick C.,
RA   O'Laughlin M., Godfrey J., Miner T., Herter B., Appelbaum E., Cordes M.,
RA   Lek S., Wollam A., Pepin K.H., Palsikar V.B., Mitreva M., Wilson R.K.;
RL   Submitted (AUG-2013) 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:ERI90740.1}.
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DR   EMBL; AWSZ01000069; ERI90740.1; -; Genomic_DNA.
DR   AlphaFoldDB; U2D1U7; -.
DR   STRING; 1321778.HMPREF1982_03778; -.
DR   PATRIC; fig|1321778.3.peg.3735; -.
DR   eggNOG; COG1366; Bacteria.
DR   HOGENOM; CLU_115403_7_0_9; -.
DR   OrthoDB; 9796601at2; -.
DR   Proteomes; UP000016490; 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:UP000016490};
KW   Sporulation {ECO:0000256|ARBA:ARBA00022969}.
FT   DOMAIN          1..111
FT                   /note="STAS"
FT                   /evidence="ECO:0000259|PROSITE:PS50801"
SQ   SEQUENCE   111 AA;  12837 MW;  74BFC498EC0A91ED CRC64;
     MYLKFQKEDE KLVVYMMGEL DHHSAEEVRS KIDDRLDREN INKLIMDFTN VTFMDSSGIG
     VVIGRFKKIS LKKGDVCITN VNNSVKRVFD LSGMFKIIKL YDNVEQALKS I
//
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