KEGG   ENZYME: 2.1.1.12
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
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
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
ec01100  Metabolic pathways
Orthology
K08247  methionine S-methyltransferase
Genes
ATHAT5G49810(MMT)
ALY9301833
CRB17876741
CSAT104724368 104725483 104760968
EUSEUTSA_v10028379mg
BRP103852205
BNA106347003 106405635
BOE106327035
RSZ108842566
THJ104800334 104809041
CIT102615293
CICCICLE_v10000109mg
PVY116107076
MINC123213762
GMX100800262(MMT1) 100803724(MMT2)
GSJ114379085 114391292
PVUPHAVU_006G221800g
VRA106775847
VAR108343150
VUN114187894
CCAJ109803429
APRC113870518
MTRMTR_2g005110
CAM101489113
LJALj2g3v1068510.1(Lj2g3v1068510.1)
ADU107476174
AIP107626365
AHF112728804 112758316
LANG109329628
FVE101312937
RCN112180942
PPER18792170
PMUM103318942
PAVI110765687
PDUL117613254
MDM103411068 103416410
PXB103946414
MNT21399522
CSV101211867
CMO103493292
BHJ120091213
MCHA111008456
CMAX111477986 111482961
CMOS111436008 111447458
CPEP111798048 111810225
RCU8276899
JCU105631576
HBR110634724 110667562
MESC110619702 110624929
POP18098376
PEU105117735 105128447
PALZ118031094
JRE108988904
QSU111989581
QLO115977664
TWL120003965
VVI100264437
VRI117923073 117926799
SLY101254039
SPEN107006489
SOT102601157
CANN107839818
NTA107773392 107775022
NSY104242875
NTO104090720
NAU109242132
INI109185637
ITR116007022
SIND105169043 105172497
OEU111381917 111410756
EGT105960616 105962568
SSPL121741889 121754196 121805839 121807050
ECAD122591307
CSIN114299531 114317228
MING122068746
TSS122666986
NCOL116250620
OSA4337554
DOSAOs05t0105000-01(Os05g0105000)
OBR102710302
BDI100836641
ATS109757810 109772098
TDC119310317 119315685 119327467 119358163
TAES123083372 123083898 123086846 123096129 123103256 123113658 123152706 123179822 123185184
SBI8066591
ZMA541786
SITA101760501
SVS117848562
PVIR120667105 120697149
PHAI112884997
SMOSELMODRAFT_132291
 » show all
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

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