KEGG   ENZYME: 2.1.1.275Help
Entry
EC 2.1.1.275                Enzyme                                 

Name
gibberellin A9 O-methyltransferase;
GAMT1
Class
Transferases;
Transferring one-carbon groups;
Methyltransferases
BRITE hierarchy
Sysname
S-adenosyl-L-methionine:gibberellin A9 O-methyltransferase
Reaction(IUBMB)
S-adenosyl-L-methionine + gibberellin A9 = S-adenosyl-L-homocysteine + methyl gibberellin A9 [RN:R10449]
Reaction(KEGG)
Substrate
S-adenosyl-L-methionine [CPD:C00019];
gibberellin A9 [CPD:C11863]
Product
S-adenosyl-L-homocysteine [CPD:C00021];
methyl gibberellin A9 [CPD:C20632]
Comment
The enzyme also methylates gibberellins A20 (95%), A3 (80%), A4 (69%) and A34 (46%) with significant activity.
History
EC 2.1.1.275 created 2013
Orthology
K18885  
gibberellin A9 O-methyltransferase
Genes
ATH: 
AT4G26420(GAMT1)
ALY: 
CRB: 
BRP: 
BNA: 
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:AT4G26420]
Other DBs
ExplorEnz - The Enzyme Database: 
IUBMB Enzyme Nomenclature: 
ExPASy - ENZYME nomenclature database: 
BRENDA, the Enzyme Database: 

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