KEGG   ENZYME: 2.1.1.91Help
Entry
EC 2.1.1.91                 Enzyme                                 

Name
isobutyraldoxime O-methyltransferase;
aldoxime methyltransferase;
S-adenosylmethionine:aldoxime O-methyltransferase;
aldoxime O-methyltransferase
Class
Transferases;
Transferring one-carbon groups;
Methyltransferases
BRITE hierarchy
Sysname
S-adenosyl-L-methionine:2-methylpropanal-oxime O-methyltransferase
Reaction(IUBMB)
S-adenosyl-L-methionine + 2-methylpropanal oxime = S-adenosyl-L-homocysteine + 2-methylpropanal O-methyloxime [RN:R04169]
Reaction(KEGG)
Substrate
S-adenosyl-L-methionine [CPD:C00019];
2-methylpropanal oxime
Product
S-adenosyl-L-homocysteine [CPD:C00021];
2-methylpropanal O-methyloxime [CPD:C03982]
Comment
Oximes of C4 to C6 aldehydes can act as acceptors; the most active substrate is 2-methylbutyroaldoxime.
History
EC 2.1.1.91 created 1989
Reference
1  [PMID:3977861]
  Authors
Harper DB, Kennedy JT.
  Title
Purification and properties of S-adenosylmethionine: aldoxime O-methyltransferase from Pseudomonas sp. N.C.I.B. 11652.
  Journal
Biochem. J. 226 (1985) 147-53.
Other DBs
ExplorEnz - The Enzyme Database: 
IUBMB Enzyme Nomenclature: 
ExPASy - ENZYME nomenclature database: 
BRENDA, the Enzyme Database: 
CAS: 
95471-32-2

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