KEGG   ENZYME: 2.1.1.123Help
Entry
EC 2.1.1.123                Enzyme                                 

Name
[cytochrome-c]-methionine S-methyltransferase
Class
Transferases;
Transferring one-carbon groups;
Methyltransferases
BRITE hierarchy
Sysname
S-adenosyl-L-methionine:[cytochrome c]-methionine S-methyltransferase
Reaction(IUBMB)
S-adenosyl-L-methionine + [cytochrome c]-methionine = S-adenosyl-L-homocysteine + [cytochrome c]-S-methyl-methionine [RN:R04717]
Reaction(KEGG)
Substrate
S-adenosyl-L-methionine [CPD:C00019];
[cytochrome c] methionine [CPD:C05205]
Product
S-adenosyl-L-homocysteine [CPD:C00021];
[cytochrome c]-S-methyl-methionine
Comment
The enzyme from Euglena gracilis methylates Met-65 of horse heart cytochrome c.
History
EC 2.1.1.123 created 1999
Reference
1  [PMID:2981218]
  Authors
Farooqui JZ, Tuck M, Paik WK.
  Title
Purification and characterization of enzymes from Euglena gracilis that methylate methionine and arginine residues of cytochrome c.
  Journal
J. Biol. Chem. 260 (1985) 537-45.
  Organism
Euglena gracilis
Other DBs
ExplorEnz - The Enzyme Database: 
IUBMB Enzyme Nomenclature: 
ExPASy - ENZYME nomenclature database: 
BRENDA, the Enzyme Database: 
CAS: 
93585-98-9

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