位置:首页 > 蛋白库 > MTM6_METJA
MTM6_METJA
ID   MTM6_METJA              Reviewed;         194 AA.
AC   Q58606;
DT   01-DEC-2000, integrated into UniProtKB/Swiss-Prot.
DT   01-JUN-1998, sequence version 2.
DT   03-AUG-2022, entry version 99.
DE   RecName: Full=Type II methyltransferase M.MjaVI {ECO:0000303|PubMed:12654995};
DE            Short=M.MjaVI {ECO:0000303|PubMed:12654995};
DE            EC=2.1.1.113;
DE   AltName: Full=N-4 cytosine-specific methyltransferase MjaVI;
GN   Name=mjaVIM; OrderedLocusNames=MJ1209;
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   NOMENCLATURE, AND SUBTYPE.
RX   PubMed=12654995; DOI=10.1093/nar/gkg274;
RA   Roberts R.J., Belfort M., Bestor T., Bhagwat A.S., Bickle T.A.,
RA   Bitinaite J., Blumenthal R.M., Degtyarev S.K., Dryden D.T., Dybvig K.,
RA   Firman K., Gromova E.S., Gumport R.I., Halford S.E., Hattman S.,
RA   Heitman J., Hornby D.P., Janulaitis A., Jeltsch A., Josephsen J., Kiss A.,
RA   Klaenhammer T.R., Kobayashi I., Kong H., Krueger D.H., Lacks S.,
RA   Marinus M.G., Miyahara M., Morgan R.D., Murray N.E., Nagaraja V.,
RA   Piekarowicz A., Pingoud A., Raleigh E., Rao D.N., Reich N., Repin V.E.,
RA   Selker E.U., Shaw P.C., Stein D.C., Stoddard B.L., Szybalski W.,
RA   Trautner T.A., Van Etten J.L., Vitor J.M., Wilson G.G., Xu S.Y.;
RT   "A nomenclature for restriction enzymes, DNA methyltransferases, homing
RT   endonucleases and their genes.";
RL   Nucleic Acids Res. 31:1805-1812(2003).
CC   -!- FUNCTION: A beta subtype methylase that recognizes the double-stranded
CC       sequence 5'-CCGG-3', methylates C-1 on both strands, and protects the
CC       DNA from cleavage by the MjaVI endonuclease.
CC       {ECO:0000303|PubMed:12654995, ECO:0000305}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=a 2'-deoxycytidine in DNA + S-adenosyl-L-methionine = an N(4)-
CC         methyl-2'-deoxycytidine in DNA + H(+) + S-adenosyl-L-homocysteine;
CC         Xref=Rhea:RHEA:16857, Rhea:RHEA-COMP:11369, Rhea:RHEA-COMP:13674,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:57856, ChEBI:CHEBI:59789,
CC         ChEBI:CHEBI:85452, ChEBI:CHEBI:137933; EC=2.1.1.113;
CC   -!- SIMILARITY: Belongs to the N(4)/N(6)-methyltransferase family. N(4)
CC       subfamily. {ECO:0000305}.
CC   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   EMBL; L77117; AAB99220.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q58606; -.
DR   SMR; Q58606; -.
DR   STRING; 243232.MJ_1209; -.
DR   REBASE; 3893; M.MjaVI.
DR   EnsemblBacteria; AAB99220; AAB99220; MJ_1209.
DR   KEGG; mja:MJ_1209; -.
DR   eggNOG; arCOG00115; Archaea.
DR   HOGENOM; CLU_1399756_0_0_2; -.
DR   PhylomeDB; Q58606; -.
DR   PRO; PR:Q58606; -.
DR   Proteomes; UP000000805; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IBA:GO_Central.
DR   GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0008168; F:methyltransferase activity; IBA:GO_Central.
DR   GO; GO:0015667; F:site-specific DNA-methyltransferase (cytosine-N4-specific) activity; IEA:UniProtKB-EC.
DR   GO; GO:0004809; F:tRNA (guanine-N2-)-methyltransferase activity; IBA:GO_Central.
DR   GO; GO:0009307; P:DNA restriction-modification system; IEA:UniProtKB-KW.
DR   Gene3D; 3.40.50.150; -; 1.
DR   InterPro; IPR002941; DNA_methylase_N4/N6.
DR   InterPro; IPR017985; MeTrfase_CN4_CS.
DR   InterPro; IPR001091; RM_Methyltransferase.
DR   InterPro; IPR029063; SAM-dependent_MTases_sf.
DR   Pfam; PF01555; N6_N4_Mtase; 1.
DR   PRINTS; PR00508; S21N4MTFRASE.
DR   SUPFAM; SSF53335; SSF53335; 1.
DR   PROSITE; PS00093; N4_MTASE; 1.
PE   3: Inferred from homology;
KW   DNA-binding; Methyltransferase; Reference proteome; Restriction system;
KW   S-adenosyl-L-methionine; Transferase.
FT   CHAIN           1..194
FT                   /note="Type II methyltransferase M.MjaVI"
FT                   /id="PRO_0000087939"
SQ   SEQUENCE   194 AA;  22461 MW;  6DB2BAEEAEAEBC10 CRC64;
     MKVIIVKIWN KINGITLIND DFLNVDLPNE SIDLIVTSPP YNVGIDYNQH DDTIPYEEYL
     DWTKQWLKKA LTLLKKDGRL CLNIPLDKNK GGIKPVYADI VKIALDVGFK YQTTIIWNEQ
     NISRRTAWGS FMSASAPYVI APVETIVVLY KESWKKLSKG ESDITKEEFI EWTNGLWTFP
     GESKKELDIQ HHFR
 
 
维奥蛋白资源库 - 中文蛋白资源 CopyRight © 2010-2025