ID   Y1304_METJA             Reviewed;         152 AA.
AC   Q58700;
DT   04-AUG-2003, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1996, sequence version 1.
DT   03-AUG-2022, entry version 83.
DE   RecName: Full=Putative toxin MJ1304;
GN   OrderedLocusNames=MJ1304;
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).
CC   -!- FUNCTION: Putative toxin component of a putative type VII toxin-
CC       antitoxin (TA) system. Its cognate antitoxin might be MJ1305.
CC       {ECO:0000305}.
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DR   EMBL; L77117; AAB99313.1; -; Genomic_DNA.
DR   PIR; G64462; G64462.
DR   RefSeq; WP_010870821.1; NC_000909.1.
DR   AlphaFoldDB; Q58700; -.
DR   SMR; Q58700; -.
DR   STRING; 243232.MJ_1304; -.
DR   PRIDE; Q58700; -.
DR   EnsemblBacteria; AAB99313; AAB99313; MJ_1304.
DR   GeneID; 1452206; -.
DR   KEGG; mja:MJ_1304; -.
DR   eggNOG; arCOG01191; Archaea.
DR   HOGENOM; CLU_123170_2_2_2; -.
DR   InParanoid; Q58700; -.
DR   OMA; LWNPLEE; -.
DR   OrthoDB; 128863at2157; -.
DR   PhylomeDB; Q58700; -.
DR   Proteomes; UP000000805; Chromosome.
DR   InterPro; IPR007842; HEPN_dom.
DR   Pfam; PF05168; HEPN; 1.
DR   SMART; SM00748; HEPN; 1.
DR   PROSITE; PS50910; HEPN; 1.
PE   4: Predicted;
KW   Reference proteome; Toxin-antitoxin system.
FT   CHAIN           1..152
FT                   /note="Putative toxin MJ1304"
FT                   /id="PRO_0000107262"
FT   DOMAIN          15..135
FT                   /note="HEPN"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00105"
SQ   SEQUENCE   152 AA;  18008 MW;  1B234DC43E5D3C84 CRC64;
     MEDSGFNIKY AKLFIKRAEE DLEVAKVLLK TNHYPDSVYH SQQCVEKAVK AVLILNGIIF
     RRHVVSGVFR NVIYEMKIED SWKEKLLNLI PKIESLEEHW VMPRYPEPYF GELWNPLEEY
     TKEDAEECLK DAENVLEVIK DFLKEKYGLK QI