ID   RECX_LEGPN              Reviewed;         150 AA.
AC   P37864; Q9AKW0;
DT   01-OCT-1994, integrated into UniProtKB/Swiss-Prot.
DT   17-JAN-2003, sequence version 2.
DT   25-MAY-2022, entry version 77.
DE   RecName: Full=Regulatory protein RecX;
GN   Name=recX;
OS   Legionella pneumophila.
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Legionellales;
OC   Legionellaceae; Legionella.
OX   NCBI_TaxID=446;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=ATCC 43109 / NCTC 12008 / RC1 / Olda / Serogroup 1;
RX   PubMed=11251842; DOI=10.1111/j.1365-2958.2001.02314.x;
RA   Lueneberg E., Mayer B., Daryab N., Kooistra O., Zaehringer U., Rohde M.,
RA   Swanson J., Frosch M.;
RT   "Chromosomal insertion and excision of a 30 kb unstable genetic element is
RT   responsible for phase variation of lipopolysaccharide and other virulence
RT   determinants in Legionella pneumophila.";
RL   Mol. Microbiol. 39:1259-1271(2001).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 1-63.
RX   PubMed=2121588; DOI=10.1111/j.1574-6968.1990.tb13983.x;
RA   Zhao X., Dreyfus L.A.;
RT   "Expression and nucleotide sequence analysis of the Legionella pneumophila
RT   recA gene.";
RL   FEMS Microbiol. Lett. 58:227-231(1990).
RN   [3]
RP   IDENTIFICATION.
RX   PubMed=8165147; DOI=10.1093/nar/22.7.1313;
RA   de Mot R., Schoofs G., Vanderleyden J.;
RT   "A putative regulatory gene downstream of recA is conserved in Gram-
RT   negative and Gram-positive bacteria.";
RL   Nucleic Acids Res. 22:1313-1314(1994).
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; AJ277756; CAC33485.1; -; Genomic_DNA.
DR   EMBL; X55453; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR   RefSeq; WP_010947526.1; NZ_UGOV01000002.1.
DR   AlphaFoldDB; P37864; -.
DR   SMR; P37864; -.
DR   STRING; 91892.BIZ52_08620; -.
DR   GeneID; 66490932; -.
DR   eggNOG; COG2137; Bacteria.
DR   OMA; RCKMQEK; -.
DR   OrthoDB; 2025178at2; -.
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; -; 3.
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.
FT   CHAIN           1..150
FT                   /note="Regulatory protein RecX"
FT                   /id="PRO_0000162443"
FT   CONFLICT        7..8
FT                   /note="SA -> RP (in Ref. 2)"
FT                   /evidence="ECO:0000305"
SQ   SEQUENCE   150 AA;  18015 MW;  B57C064F87ABDD36 CRC64;
     MTKAFDSALR LLTRREYSAM ELCDKLKQKG FSTNDVQNAL YECQRLGYQS DVRFVENYIR
     VRIHQGYGPL KIRQELKNKG IDPDLIQSVL HQEKDNWVNY ALRAWEKKFK RQDDFSYSEI
     QKQQRFLLYR GFDRDVISKV FKEVKSSYLI