ID   RECJ_METJA              Reviewed;         469 AA.
AC   Q58387;
DT   01-NOV-1997, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1996, sequence version 1.
DT   25-MAY-2022, entry version 97.
DE   RecName: Full=Single-stranded-DNA-specific exonuclease RecJ;
DE            EC=3.1.-.-;
GN   Name=recJ; OrderedLocusNames=MJ0977;
OS   Methanocaldococcus jannaschii (strain ATCC 43067 / DSM 2661 / JAL-1 / JCM
OS   10045 / NBRC 100440) (Methanococcus jannaschii).
OC   Archaea; Euryarchaeota; Methanomada group; Methanococci; Methanococcales;
OC   Methanocaldococcaceae; Methanocaldococcus.
OX   NCBI_TaxID=243232;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440;
RX   PubMed=8688087; DOI=10.1126/science.273.5278.1058;
RA   Bult C.J., White O., Olsen G.J., Zhou L., Fleischmann R.D., Sutton G.G.,
RA   Blake J.A., FitzGerald L.M., Clayton R.A., Gocayne J.D., Kerlavage A.R.,
RA   Dougherty B.A., Tomb J.-F., Adams M.D., Reich C.I., Overbeek R.,
RA   Kirkness E.F., Weinstock K.G., Merrick J.M., Glodek A., Scott J.L.,
RA   Geoghagen N.S.M., Weidman J.F., Fuhrmann J.L., Nguyen D., Utterback T.R.,
RA   Kelley J.M., Peterson J.D., Sadow P.W., Hanna M.C., Cotton M.D.,
RA   Roberts K.M., Hurst M.A., Kaine B.P., Borodovsky M., Klenk H.-P.,
RA   Fraser C.M., Smith H.O., Woese C.R., Venter J.C.;
RT   "Complete genome sequence of the methanogenic archaeon, Methanococcus
RT   jannaschii.";
RL   Science 273:1058-1073(1996).
RN   [2]
RP   FUNCTION.
RX   PubMed=10633092; DOI=10.1128/jb.182.3.607-612.2000;
RA   Rajman L.A., Lovett S.T.;
RT   "A thermostable single-strand DNase from Methanococcus jannaschii related
RT   to the RecJ recombination and repair exonuclease from Escherichia coli.";
RL   J. Bacteriol. 182:607-612(2000).
CC   -!- FUNCTION: Single-stranded-DNA-specific exonuclease.
CC       {ECO:0000269|PubMed:10633092}.
CC   -!- SIMILARITY: Belongs to the RecJ family. {ECO:0000305}.
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DR   EMBL; L77117; AAB98980.1; -; Genomic_DNA.
DR   PIR; A64422; A64422.
DR   RefSeq; WP_010870491.1; NC_000909.1.
DR   AlphaFoldDB; Q58387; -.
DR   SMR; Q58387; -.
DR   STRING; 243232.MJ_0977; -.
DR   EnsemblBacteria; AAB98980; AAB98980; MJ_0977.
DR   GeneID; 1451875; -.
DR   KEGG; mja:MJ_0977; -.
DR   eggNOG; arCOG00427; Archaea.
DR   HOGENOM; CLU_042622_0_0_2; -.
DR   InParanoid; Q58387; -.
DR   OMA; ACGAYIP; -.
DR   OrthoDB; 45290at2157; -.
DR   PhylomeDB; Q58387; -.
DR   Proteomes; UP000000805; Chromosome.
DR   GO; GO:0004527; F:exonuclease activity; IEA:UniProtKB-KW.
DR   GO; GO:0003676; F:nucleic acid binding; IEA:InterPro.
DR   InterPro; IPR001667; DDH_dom.
DR   InterPro; IPR038763; DHH_sf.
DR   InterPro; IPR003156; DHHA1_dom.
DR   Pfam; PF01368; DHH; 1.
DR   Pfam; PF02272; DHHA1; 1.
DR   SUPFAM; SSF64182; SSF64182; 1.
PE   3: Inferred from homology;
KW   Exonuclease; Hydrolase; Nuclease; Reference proteome.
FT   CHAIN           1..469
FT                   /note="Single-stranded-DNA-specific exonuclease RecJ"
FT                   /id="PRO_0000097231"
SQ   SEQUENCE   469 AA;  53847 MW;  037110C6D53B7554 CRC64;
     MENWVELKKG AKVLQNNKNN KILIVTHIDT DGLTSRAILQ KLAERLNLDA DFMFLKQITI
     ETINDIPFKD YDLIIFADLG SGQLKMIKEK LDELNLSDKR DKIIILDHHQ PEEIKIPKTI
     IHINPLTIAK SGAEICGAGV SYLFAKAINN DWIDLAKYAV LGAVGDIQNI EGKLIGLNRK
     ILCDAIMNGD VKVKTDLQMY GRQTRPLFVS MRYWADVRTD LLNNDSKIIK YIQSINKKYD
     IEINPTMRLA EIPFEHKRII GNELLIKCLN YVPNHWTPYI PKVIFGEVYE FRGEEFGSPL
     RDLEEFSTCI NACSRYGDYE TALNVLMGDR DKYYRKMLSN LRKHRNNLRE ALEHVKNDVE
     IIQKDRFQYF ETDKIMSNIV GIVAGMSYSI EEVDWMKPIF AITEDENGYK VSARCPKLLC
     FAEDVNLAKA IKYASEKVNG SGGGHKFACG AYIPDNKREF IKYLEIALR