KEGG   ENZYME: 2.1.1.276
Entry
EC 2.1.1.276                Enzyme                                 

Name
gibberellin A4 carboxyl methyltransferase;
GAMT2;
gibberellin A4 O-methyltransferase
Class
Transferases;
Transferring one-carbon groups;
Methyltransferases
Sysname
S-adenosyl-L-methionine:gibberellin A4 O-methyltransferase
Reaction(IUBMB)
S-adenosyl-L-methionine + gibberellin A4 = S-adenosyl-L-homocysteine + methyl gibberellin A4 [RN:R10450]
Reaction(KEGG)
R10450
Substrate
S-adenosyl-L-methionine [CPD:C00019];
gibberellin A4 [CPD:C11864]
Product
S-adenosyl-L-homocysteine [CPD:C00021];
methyl gibberellin A4 [CPD:C20633]
Comment
The enzyme also methylates gibberellins A34 (80%), A9 (60%), and A3 (45%) with significant activity.
History
EC 2.1.1.276 created 2013
Orthology
K18886  gibberellin A4 carboxyl methyltransferase
Genes
BFO: 118404110 118412743 118422399
PCAN: 112574917 112574918 112574923 112574925 112574927 112575793 112575794 112575795 112575796 112576130
NVE: 116617280 5513820
EPA: 110240480 110244238
ATH: AT5G56300(GAMT2)
ALY: 9302211
CRB: 17875923
CSAT: 104726180 104733006 104761687
EUS: EUTSA_v10013757mg
BRP: 103856939
RSZ: 108846254
THJ: 104811708
CIT: 102631417
EGR: 104422251
ZJU: 107419359
MESC: 110602697
QSU: 112036095
VVI: 100241662
NNU: 104611192
PDA: 103709125
EGU: 105046074
MUS: 103977368
DCT: 110104088
PEQ: 110030382
AOF: 109831153
ATR: 18425148
PSF: PSE_0126
 » show all
Reference
1  [PMID:17220201]
  Authors
Varbanova M, Yamaguchi S, Yang Y, McKelvey K, Hanada A, Borochov R, Yu F, Jikumaru Y, Ross J, Cortes D, Ma CJ, Noel JP, Mander L, Shulaev V, Kamiya Y, Rodermel S, Weiss D, Pichersky E
  Title
Methylation of gibberellins by Arabidopsis GAMT1 and GAMT2.
  Journal
Plant Cell 19:32-45 (2007)
DOI:10.1105/tpc.106.044602
  Sequence
[ath:AT5G56300]
Other DBs
ExplorEnz - The Enzyme Database: 2.1.1.276
IUBMB Enzyme Nomenclature: 2.1.1.276
ExPASy - ENZYME nomenclature database: 2.1.1.276
BRENDA, the Enzyme Database: 2.1.1.276

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