ID A0A2U1K5I5_9BACI Unreviewed; 116 AA.
AC A0A2U1K5I5;
DT 18-JUL-2018, integrated into UniProtKB/TrEMBL.
DT 18-JUL-2018, sequence version 1.
DT 24-JAN-2024, entry version 16.
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 Name=spoIIAA {ECO:0000313|EMBL:PWA12429.1};
GN ORFNames=DCC39_06420 {ECO:0000313|EMBL:PWA12429.1};
OS Pueribacillus theae.
OC Bacteria; Bacillota; Bacilli; Bacillales; Bacillaceae; Pueribacillus.
OX NCBI_TaxID=2171751 {ECO:0000313|EMBL:PWA12429.1, ECO:0000313|Proteomes:UP000245998};
RN [1] {ECO:0000313|EMBL:PWA12429.1, ECO:0000313|Proteomes:UP000245998}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=T8 {ECO:0000313|EMBL:PWA12429.1,
RC ECO:0000313|Proteomes:UP000245998};
RA Niu L.;
RT "Camelliibacillus theae gen. nov., sp. nov., isolated from Pu'er tea.";
RL Submitted (APR-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:PWA12429.1}.
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DR EMBL; QCZG01000009; PWA12429.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A2U1K5I5; -.
DR OrthoDB; 9796601at2; -.
DR Proteomes; UP000245998; 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 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:UP000245998};
KW Sporulation {ECO:0000256|ARBA:ARBA00022969}.
FT DOMAIN 3..113
FT /note="STAS"
FT /evidence="ECO:0000259|PROSITE:PS50801"
SQ SEQUENCE 116 AA; 13136 MW; F1462704F3C85D9E CRC64;
MGLKIALEIK KTVLLVRLEG ELDHHTAELL REKIETQLDG NDIRHIVLNL ETLTFMDSSG
LGVILGRYKK IKNRNGEMIV CAISPPIKRL FEMSGLFKII RLEKNERNAL QTLGVA
//