ID A5KLT2_9FIRM Unreviewed; 104 AA.
AC A5KLT2;
DT 10-JUL-2007, integrated into UniProtKB/TrEMBL.
DT 10-JUL-2007, sequence version 1.
DT 27-MAR-2024, entry version 67.
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:EDK24457.1};
GN ORFNames=RUMTOR_01186 {ECO:0000313|EMBL:EDK24457.1};
OS [Ruminococcus] torques ATCC 27756.
OC Bacteria; Bacillota; Clostridia; Eubacteriales; Lachnospiraceae;
OC Mediterraneibacter.
OX NCBI_TaxID=411460 {ECO:0000313|EMBL:EDK24457.1, ECO:0000313|Proteomes:UP000003577};
RN [1] {ECO:0000313|EMBL:EDK24457.1, ECO:0000313|Proteomes:UP000003577}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 27756 {ECO:0000313|EMBL:EDK24457.1,
RC ECO:0000313|Proteomes:UP000003577};
RA Fulton L., Clifton S., Fulton B., Xu J., Minx P., Pepin K.H., Johnson M.,
RA Thiruvilangam P., Bhonagiri V., Nash W.E., Mardis E.R., Wilson R.K.;
RL Submitted (MAR-2007) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:EDK24457.1, ECO:0000313|Proteomes:UP000003577}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 27756 {ECO:0000313|EMBL:EDK24457.1,
RC ECO:0000313|Proteomes:UP000003577};
RA Sudarsanam P., Ley R., Guruge J., Turnbaugh P.J., Mahowald M., Liep D.,
RA Gordon J.;
RT "Draft genome sequence of Ruminococcus torques (ATCC 27756).";
RL Submitted (APR-2007) 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:EDK24457.1}.
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DR EMBL; AAVP02000004; EDK24457.1; -; Genomic_DNA.
DR RefSeq; WP_004846741.1; NZ_DS264358.1.
DR AlphaFoldDB; A5KLT2; -.
DR PaxDb; 411460-RUMTOR_01186; -.
DR GeneID; 60884069; -.
DR HOGENOM; CLU_115403_7_0_9; -.
DR Proteomes; UP000003577; 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; ANTI-SIGMA FACTOR ANTAGONIST TM_1081-RELATED-RELATED; 1.
DR PANTHER; PTHR33495:SF2; 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 Sporulation {ECO:0000256|ARBA:ARBA00022969}.
FT DOMAIN 1..104
FT /note="STAS"
FT /evidence="ECO:0000259|PROSITE:PS50801"
SQ SEQUENCE 104 AA; 12123 MW; 72E2FFCBB71B5559 CRC64;
MEYQVQENCL TIYLPAEVDH HNAEEMKRKA DKLIDRNHIK YVIFDFENTD FMDSSGIGVI
MGRYKTISLI GGEVWAVHTN ARIRKILTLS GVTKIMQIYE EEEE
//