ID   Y321_METJA              Reviewed;         122 AA.
AC   Q57769;
DT   01-NOV-1997, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1996, sequence version 1.
DT   25-MAY-2022, entry version 91.
DE   RecName: Full=Uncharacterized protein MJ0321;
GN   OrderedLocusNames=MJ0321;
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   -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000305}; Multi-pass membrane
CC       protein {ECO:0000305}.
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DR   EMBL; L77117; AAB98312.1; -; Genomic_DNA.
DR   PIR; B64340; B64340.
DR   RefSeq; WP_010869819.1; NC_000909.1.
DR   AlphaFoldDB; Q57769; -.
DR   STRING; 243232.MJ_0321; -.
DR   EnsemblBacteria; AAB98312; AAB98312; MJ_0321.
DR   GeneID; 1451176; -.
DR   KEGG; mja:MJ_0321; -.
DR   eggNOG; arCOG10171; Archaea.
DR   HOGENOM; CLU_158396_0_0_2; -.
DR   OMA; GWINNKK; -.
DR   OrthoDB; 127280at2157; -.
DR   Proteomes; UP000000805; Chromosome.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR   Gene3D; 1.20.810.10; -; 1.
DR   InterPro; IPR027387; Cytb/b6-like_sf.
PE   4: Predicted;
KW   Cell membrane; Membrane; Reference proteome; Transmembrane;
KW   Transmembrane helix.
FT   CHAIN           1..122
FT                   /note="Uncharacterized protein MJ0321"
FT                   /id="PRO_0000106792"
FT   TRANSMEM        7..27
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        29..49
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        62..82
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        89..109
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   122 AA;  13504 MW;  952EE0C8D020250B CRC64;
     MTNNDKIVAI VTSIAVICIS LTVIFCDTLV LAVGVPTLVL LWLVFLGWIN NKKLDKGEMR
     RAITGSIVIA FFIILIAISK NPDIYSNNKE IFSLFFGMVT TIIGYYFGYR SGKESKNSSG
     NE