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
CPAP110807371
CIT102615293
CICCICLE_v10000109mg
PVY116107076
MINC123213762
TCC18595236
GRA105768013 105773006
GHI107902056 107906306 107958524 107961729
GAB108483023 108486208
HSYR120131801 120195829
DZI111281309
EGR104452450
GMX100800262(MMT1) 100803724(MMT2)
GSJ114379085 114391292
PVUPHAVU_006G221800g
VRA106775847
VAR108343150
VUN114187894
VUM124843441
CCAJ109803429
APRC113870518
MTR11434316
TPRA123910516 123910781
CAM101489113
PSAT127086303
VVO131640840
LJALj2g3v1068510.1(Lj2g3v1068510.1)
ADU107476174
AIP107626365
AHF112728804 112758316
LANG109329628
PCIN129285003 129305780
FVE101312937
RCN112180942
PPER18792170
PMUM103318942
PAVI110765687
PDUL117613254
MDM103411068 103416410
MSYL126601492 126630917
PXB103946414
ZJU107408781
MNT21399522
CSAV115712430
CSV101211867
CMO103493292
BHJ120091213
MCHA111008456
CMAX111477986 111482961
CMOS111436008 111447458
CPEP111798048 111810225
RCU8276899
JCU105631576
HBR110634724 110667562
MESC110619702 110624929
POP18098376
PEU105117735 105128447
PALZ118031094
JRE108988904
CILL122309998
CAVE132177856
QSU111989581
QLO115977664
TWL120003965
VVI100264437
VRI117923073 117926799
SLY101254039
SPEN107006489
SOT102601157
SSTN125863793
SDUL129885957
CANN107839818
LBB132598588
NTA107773392 107775022
NSY104242875
NTO104090720
NAU109242132
INI109185637
ITR116007022
SIND105169043 105172497
OEU111381917 111410756
EGT105960616 105962568
SSPL121741889 121754196 121805839 121807050
SMIL131002915 131014335 131023667
APAN127252443 127261018
HAN110910665 110936629
ECAD122591307
LSV111891651
CCAV112501857
DCR108204565
CSIN114299531 114317228
RVL131306346
AEW130759208 130774460 130778990 130784234
BVG104896997
SOE110803107
CQI110688317 110712320
ATRI130820729
MOF131164573
NNU104593907
MING122068746
TSS122666986
PSOM113347274
OSA4337554
DOSAOs05t0105000-01(Os05g0105000)
OBR102710302
OGL127773737
BDI100836641
ATS109757810 109772098
TDC119310317 119315685 119327467 119358163
TAES123083372 123083898 123086846 123096129 123103256 123113658 123152706 123179822 123185184
TUA125531180 125542316 125550642
LPER127299903 127340890
LRD124697686 124700876 124708024
SBI8066591
ZMA541786
SITA101760501
SVS117848562
PVIR120667105 120697149
PHAI112884997
PDA103720822
EGU105051560
MUS103971204 103994727
ZOF121980283 121984194
AOF109837946
MSIN131236656
NCOL116250620
ATR18427820
SMOSELMODRAFT_132291
PPP112275594 112288761
 » 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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