ID   MTXX_METAC              Reviewed;         280 AA.
AC   Q8TPU8;
DT   16-JAN-2004, integrated into UniProtKB/Swiss-Prot.
DT   01-JUN-2002, sequence version 1.
DT   25-MAY-2022, entry version 82.
DE   RecName: Full=Putative methyltransferase mtx subunit X;
DE            EC=2.1.1.-;
GN   Name=mtxX; OrderedLocusNames=MA_1806;
OS   Methanosarcina acetivorans (strain ATCC 35395 / DSM 2834 / JCM 12185 /
OS   C2A).
OC   Archaea; Euryarchaeota; Stenosarchaea group; Methanomicrobia;
OC   Methanosarcinales; Methanosarcinaceae; Methanosarcina.
OX   NCBI_TaxID=188937;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 35395 / DSM 2834 / JCM 12185 / C2A;
RX   PubMed=11932238; DOI=10.1101/gr.223902;
RA   Galagan J.E., Nusbaum C., Roy A., Endrizzi M.G., Macdonald P., FitzHugh W.,
RA   Calvo S., Engels R., Smirnov S., Atnoor D., Brown A., Allen N., Naylor J.,
RA   Stange-Thomann N., DeArellano K., Johnson R., Linton L., McEwan P.,
RA   McKernan K., Talamas J., Tirrell A., Ye W., Zimmer A., Barber R.D.,
RA   Cann I., Graham D.E., Grahame D.A., Guss A.M., Hedderich R.,
RA   Ingram-Smith C., Kuettner H.C., Krzycki J.A., Leigh J.A., Li W., Liu J.,
RA   Mukhopadhyay B., Reeve J.N., Smith K., Springer T.A., Umayam L.A.,
RA   White O., White R.H., de Macario E.C., Ferry J.G., Jarrell K.F., Jing H.,
RA   Macario A.J.L., Paulsen I.T., Pritchett M., Sowers K.R., Swanson R.V.,
RA   Zinder S.H., Lander E., Metcalf W.W., Birren B.;
RT   "The genome of Methanosarcina acetivorans reveals extensive metabolic and
RT   physiological diversity.";
RL   Genome Res. 12:532-542(2002).
CC   -!- SUBUNIT: May be part of a complex composed of 3 subunits; MtxA, MtxH
CC       and MtxX. {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the MtxX family. {ECO:0000305}.
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DR   EMBL; AE010299; AAM05212.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q8TPU8; -.
DR   SMR; Q8TPU8; -.
DR   STRING; 188937.MA_1806; -.
DR   PRIDE; Q8TPU8; -.
DR   EnsemblBacteria; AAM05212; AAM05212; MA_1806.
DR   KEGG; mac:MA_1806; -.
DR   HOGENOM; CLU_086562_0_0_2; -.
DR   InParanoid; Q8TPU8; -.
DR   OMA; GVDEGWT; -.
DR   PhylomeDB; Q8TPU8; -.
DR   Proteomes; UP000002487; Chromosome.
DR   GO; GO:0008168; F:methyltransferase activity; IEA:UniProtKB-KW.
DR   GO; GO:0032259; P:methylation; IEA:UniProtKB-KW.
DR   InterPro; IPR016764; MeTrfase_MtxX_xsu.
DR   PIRSF; PIRSF019709; Methyltransf_MtxX; 1.
DR   TIGRFAMs; TIGR03270; methan_mark_4; 1.
PE   3: Inferred from homology;
KW   Methyltransferase; Reference proteome; Transferase.
FT   CHAIN           1..280
FT                   /note="Putative methyltransferase mtx subunit X"
FT                   /id="PRO_0000135930"
SQ   SEQUENCE   280 AA;  30329 MW;  05788716C615440C CRC64;
     MYALLEAIEA RARMNRARVA MGIRDPNPKT LESAWRAQVL GYAQVVLVGD KKEIDRIGTD
     LEVVDTKDPE KVLSELLVSR KVDAAIRGTA KASGTLSNLK EALGMKRVCR LALLLTADET
     PFFLAPVGID EGNTIADKLR MIILGAEHIR RLGVEPVVGV LSGGRIGDLG RDRRVDRTLA
     DGEFVAARAL GLGINAKHYT ILIEDAIKES NFIVAPDGIS GNLIFRTIAF LGGGDGLGAP
     VLMDDYVFVD TSRVGGHFTK AIMLASALSY LHKERKKVIR