KEGG   ENZYME: 2.1.1.276Help
Entry
EC 2.1.1.276                Enzyme                                 

Name
gibberellin A4 carboxyl methyltransferase;
GAMT2;
gibberellin A4 O-methyltransferase
Class
Transferases;
Transferring one-carbon groups;
Methyltransferases
BRITE hierarchy
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)
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
ATH: 
AT5G56300(GAMT2)
ALY: 
CRB: 
EUS: 
BRP: 
BNA: 
CIT: 
CIC: 
EGR: 
VVI: 
PDA: 
EGU: 
MUS: 
ATR: 
 » show all
Taxonomy
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 (2007) 32-45.
  Sequence
[ath:AT5G56300]
Other DBs
ExplorEnz - The Enzyme Database: 
IUBMB Enzyme Nomenclature: 
ExPASy - ENZYME nomenclature database: 
BRENDA, the Enzyme Database: 

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