KEGG   ENZYME: 2.1.1.40Help
Entry
EC 2.1.1.40                 Enzyme                                 

Name
inositol 1-methyltransferase;
inositol D-1-methyltransferase;
S-adenosylmethionine:myo-inositol 3-methyltransferase;
myo-inositol 3-O-methyltransferase;
inositol 3-O-methyltransferase (name based on 1L-numbering system and not 1D-numbering);
S-adenosyl-L-methionine:myo-inositol 3-O-methyltransferase
Class
Transferases;
Transferring one-carbon groups;
Methyltransferases
BRITE hierarchy
Sysname
S-adenosyl-L-methionine:1D-myo-inositol 1-O-methyltransferase
Reaction(IUBMB)
S-adenosyl-L-methionine + myo-inositol = S-adenosyl-L-homocysteine + 1D-1-O-methyl-myo-inositol [RN:R01188]
Reaction(KEGG)
Substrate
S-adenosyl-L-methionine [CPD:C00019];
myo-inositol [CPD:C00137]
Product
S-adenosyl-L-homocysteine [CPD:C00021];
1D-1-O-methyl-myo-inositol [CPD:C03659]
History
EC 2.1.1.40 created 1972, modified 2002
Pathway
Inositol phosphate metabolism
Reference
1  [PMID:5362620]
  Authors
Wagner I, Hofmann H, Hoffmann-Ostenhof O.
  Title
[Biosynthesis of cyclitols. 23. A soluble enzyme from pea seedlings methylating myo-inositol to D-bornesitol]
  Journal
Hoppe. Seylers. Z. Physiol. Chem. 350 (1969) 1460-4.
  Organism
Pisum sativum
Other DBs
ExplorEnz - The Enzyme Database: 
IUBMB Enzyme Nomenclature: 
ExPASy - ENZYME nomenclature database: 
BRENDA, the Enzyme Database: 
CAS: 
37257-06-0

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