ID   RECX_MYCS2              Reviewed;         188 AA.
AC   P94965; A0QVX0; I7FC66;
DT   30-MAY-2000, integrated into UniProtKB/Swiss-Prot.
DT   14-AUG-2001, sequence version 2.
DT   25-MAY-2022, entry version 109.
DE   RecName: Full=Regulatory protein RecX;
GN   Name=recX; OrderedLocusNames=MSMEG_2724, MSMEI_2657;
OS   Mycolicibacterium smegmatis (strain ATCC 700084 / mc(2)155) (Mycobacterium
OS   smegmatis).
OC   Bacteria; Actinobacteria; Corynebacteriales; Mycobacteriaceae;
OC   Mycolicibacterium.
OX   NCBI_TaxID=246196;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=9140972; DOI=10.1046/j.1365-2958.1997.3441697.x;
RA   Papavinasasundaram K.G., Movahedzadeh F., Keer J.T., Stoker N.G.,
RA   Colston M.J., Davis E.O.;
RT   "Mycobacterial recA is cotranscribed with a potential regulatory gene
RT   called recX.";
RL   Mol. Microbiol. 24:141-153(1997).
RN   [2]
RP   SEQUENCE REVISION TO C-TERMINUS.
RA   Papavinasasundaram K.G.;
RL   Submitted (JAN-2001) to the EMBL/GenBank/DDBJ databases.
RN   [3]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 700084 / mc(2)155;
RA   Fleischmann R.D., Dodson R.J., Haft D.H., Merkel J.S., Nelson W.C.,
RA   Fraser C.M.;
RL   Submitted (OCT-2006) to the EMBL/GenBank/DDBJ databases.
RN   [4]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 700084 / mc(2)155;
RX   PubMed=17295914; DOI=10.1186/gb-2007-8-2-r20;
RA   Deshayes C., Perrodou E., Gallien S., Euphrasie D., Schaeffer C.,
RA   Van-Dorsselaer A., Poch O., Lecompte O., Reyrat J.-M.;
RT   "Interrupted coding sequences in Mycobacterium smegmatis: authentic
RT   mutations or sequencing errors?";
RL   Genome Biol. 8:R20.1-R20.9(2007).
RN   [5]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 700084 / mc(2)155;
RX   PubMed=18955433; DOI=10.1101/gr.081901.108;
RA   Gallien S., Perrodou E., Carapito C., Deshayes C., Reyrat J.-M.,
RA   Van Dorsselaer A., Poch O., Schaeffer C., Lecompte O.;
RT   "Ortho-proteogenomics: multiple proteomes investigation through orthology
RT   and a new MS-based protocol.";
RL   Genome Res. 19:128-135(2009).
CC   -!- FUNCTION: Modulates RecA activity. {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000305}.
CC   -!- SIMILARITY: Belongs to the RecX family. {ECO:0000305}.
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DR   EMBL; X99208; CAA67596.2; -; Genomic_DNA.
DR   EMBL; CP000480; ABK76176.1; -; Genomic_DNA.
DR   EMBL; CP001663; AFP39125.1; -; Genomic_DNA.
DR   RefSeq; WP_003894108.1; NZ_SIJM01000032.1.
DR   RefSeq; YP_887058.1; NC_008596.1.
DR   AlphaFoldDB; P94965; -.
DR   SMR; P94965; -.
DR   STRING; 246196.MSMEI_2657; -.
DR   EnsemblBacteria; ABK76176; ABK76176; MSMEG_2724.
DR   EnsemblBacteria; AFP39125; AFP39125; MSMEI_2657.
DR   GeneID; 66734129; -.
DR   KEGG; msg:MSMEI_2657; -.
DR   KEGG; msm:MSMEG_2724; -.
DR   PATRIC; fig|246196.19.peg.2691; -.
DR   eggNOG; COG2137; Bacteria.
DR   OMA; WVHSRHT; -.
DR   OrthoDB; 2025178at2; -.
DR   Proteomes; UP000000757; Chromosome.
DR   Proteomes; UP000006158; 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; -; 2.
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; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Reference proteome.
FT   CHAIN           1..188
FT                   /note="Regulatory protein RecX"
FT                   /id="PRO_0000162449"
FT   REGION          1..30
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   188 AA;  21463 MW;  5AB803D2E7C50210 CRC64;
     MTSSRPRLTS EPSDVPDGEQ AQDPRTREEQ AKNVCLRLLT VRARTRAELE TQLTKRGYPD
     DVSARVLDRL TEVGLIDDED FAEQWVRSRH LNAGKGKRAL AVELRKKGVD DEVISSALAD
     LDPAAERQRA EQLVRDKLRR ERLDGTPEND VKVTRRLVGM LARRGYNQSM AYDVVSVELA
     NERERRRV