KEGG   ENZYME: 2.1.1.12Help
Entry
EC 2.1.1.12                 Enzyme                                 

Name
methionine S-methyltransferase;
S-adenosyl methionine:methionine methyl transferase;
methionine methyltransferase;
S-adenosylmethionine transmethylase;
S-adenosylmethionine-methionine methyltransferase
Class
Transferases;
Transferring one-carbon groups;
Methyltransferases
BRITE hierarchy
Sysname
S-adenosyl-L-methionine:L-methionine S-methyltransferase
Reaction(IUBMB)
S-adenosyl-L-methionine + L-methionine = S-adenosyl-L-homocysteine + S-methyl-L-methionine [RN:R00649]
Reaction(KEGG)
R00649;
(other) R04772
Show
Substrate
S-adenosyl-L-methionine [CPD:C00019];
L-methionine [CPD:C00073]
Product
S-adenosyl-L-homocysteine [CPD:C00021];
S-methyl-L-methionine [CPD:C03172]
Comment
Requires Zn2+ or Mn2+
History
EC 2.1.1.12 created 1972
Pathway
ec00450  Selenocompound metabolism
Orthology
K08247  methionine S-methyltransferase
Genes
RSS: 109440100
ATH: AT5G49810(MMT)
ALY: ARALYDRAFT_495040(MMT)
CRB: 17876741
CSAT: 104724368 104725483 104760968 104774353
EUS: EUTSA_v10028379mg
BRP: 103852205
BNA: 106347003 106405635
BOE: 106327035
THJ: 104800334 104809041
CPAP: 110807371
CIT: 102615293
TCC: 18595236
DZI: 111281309
VRA: 106775847
VAR: 108343150
CCAJ: 109803429
CAM: 101489113
LJA: Lj2g3v1068510.1(Lj2g3v1068510.1)
ADU: 107476174
AIP: 107626365
LANG: 109329628
FVE: 101312937
PPER: 18792170
PMUM: 103318942
PAVI: 110765687
PXB: 103946414
CSV: 101211867
CMO: 103493292
MCHA: 111008456
RCU: 8276899
JCU: 105631576
POP: 18098376
JRE: 108988904
SLY: 101254039
SPEN: 107006489
SOT: 102601157
NSY: 104242875
NTO: 104090720
INI: 109185637
DCR: 108204565
BVG: 104896997
SOE: 110803107
NNU: 104593907
OSA: 4337554
DOSA: Os05t0105000-01(Os05g0105000)
OBR: 102710302
BDI: 100836641
ATS: 109757810(LOC109757810) 109772098(LOC109772098)
SBI: 8066591
ZMA: 541786(cl1511_1)
SITA: 101760501
PDA: 103720822
EGU: 105051560
AOF: 109837946
ATR: 18427820
 » show all
Taxonomy
Reference
1  [PMID:6078098]
  Authors
Karr D, Tweto J, Albersheim P.
  Title
S-adenosyl methionine: methionine methyl transferase from wheat germ.
  Journal
Arch Biochem Biophys 121:732-8 (1967)
DOI:10.1016/0003-9861(67)90061-6
Other DBs
ExplorEnz - The Enzyme Database: 2.1.1.12
IUBMB Enzyme Nomenclature: 2.1.1.12
ExPASy - ENZYME nomenclature database: 2.1.1.12
BRENDA, the Enzyme Database: 2.1.1.12
CAS: 9027-77-4

DBGET integrated database retrieval system