ID   RECX_STRMU              Reviewed;         258 AA.
AC   Q8DSK2;
DT   05-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT   01-MAR-2003, sequence version 1.
DT   03-AUG-2022, entry version 97.
DE   RecName: Full=Regulatory protein RecX {ECO:0000255|HAMAP-Rule:MF_01114};
GN   Name=recX {ECO:0000255|HAMAP-Rule:MF_01114}; OrderedLocusNames=SMU_1780;
OS   Streptococcus mutans serotype c (strain ATCC 700610 / UA159).
OC   Bacteria; Firmicutes; Bacilli; Lactobacillales; Streptococcaceae;
OC   Streptococcus.
OX   NCBI_TaxID=210007;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 700610 / UA159;
RX   PubMed=12397186; DOI=10.1073/pnas.172501299;
RA   Ajdic D.J., McShan W.M., McLaughlin R.E., Savic G., Chang J., Carson M.B.,
RA   Primeaux C., Tian R., Kenton S., Jia H.G., Lin S.P., Qian Y., Li S.,
RA   Zhu H., Najar F.Z., Lai H., White J., Roe B.A., Ferretti J.J.;
RT   "Genome sequence of Streptococcus mutans UA159, a cariogenic dental
RT   pathogen.";
RL   Proc. Natl. Acad. Sci. U.S.A. 99:14434-14439(2002).
CC   -!- FUNCTION: Modulates RecA activity. {ECO:0000255|HAMAP-Rule:MF_01114}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01114}.
CC   -!- SIMILARITY: Belongs to the RecX family. {ECO:0000255|HAMAP-
CC       Rule:MF_01114}.
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DR   EMBL; AE014133; AAN59407.1; -; Genomic_DNA.
DR   RefSeq; NP_722101.1; NC_004350.2.
DR   RefSeq; WP_002263683.1; NC_004350.2.
DR   AlphaFoldDB; Q8DSK2; -.
DR   SMR; Q8DSK2; -.
DR   STRING; 210007.SMU_1780; -.
DR   PRIDE; Q8DSK2; -.
DR   DNASU; 1028996; -.
DR   EnsemblBacteria; AAN59407; AAN59407; SMU_1780.
DR   KEGG; smu:SMU_1780; -.
DR   PATRIC; fig|210007.7.peg.1588; -.
DR   eggNOG; COG2137; Bacteria.
DR   HOGENOM; CLU_066607_4_0_9; -.
DR   OMA; MNYLSYQ; -.
DR   PhylomeDB; Q8DSK2; -.
DR   Proteomes; UP000002512; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0006282; P:regulation of DNA repair; IEA:UniProtKB-UniRule.
DR   Gene3D; 1.10.10.10; -; 4.
DR   HAMAP; MF_01114; RecX; 1.
DR   InterPro; IPR003783; Regulatory_RecX.
DR   InterPro; IPR036388; WH-like_DNA-bd_sf.
DR   PANTHER; PTHR33602; PTHR33602; 1.
DR   Pfam; PF02631; RecX; 2.
PE   3: Inferred from homology;
KW   Cytoplasm; Reference proteome.
FT   CHAIN           1..258
FT                   /note="Regulatory protein RecX"
FT                   /id="PRO_1000065214"
SQ   SEQUENCE   258 AA;  30736 MW;  49EA860B40D5DF14 CRC64;
     MKITKIEKKK RLYLIEIDEA EHFYITEDTI VHFMLSKNKE ILPEQLEEIK TFAQFSYGKN
     LALYYLSFKQ RTEKEVKDYL IRHDINTTVI SQILTQLKEE KWLDDSKYID NILQQNLHSG
     DKGAFVLKQK LLQKGIESQL IEDMLKDFDF SSICIKTAQK LLKKYQSKLP KRALKDKLKQ
     ALTTKGFSYQ EAQIALEDLD IENNSENEEE LIYKELDKQY RKYSKKYENY ELRQRLTQSL
     ARKGFAFDAI KNALREYL