Vitexin 2"-O-rhamnoside 7-O-methyltransferase

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Vitexin 2"-O-rhamnoside 7-O-methyltransferase
Identifiers
EC no.2.1.1.153
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum

In enzymology, a vitexin 2"-O-rhamnoside 7-O-methyltransferase (EC 2.1.1.153) is an enzyme that catalyzes the chemical reaction

S-adenosyl-L-methionine + vitexin 2"-O-beta-L-rhamnoside S-adenosyl-L-homocysteine + 7-O-methylvitexin 2"-O-beta-L-rhamnoside

Thus, the two substrates of this enzyme are S-adenosyl methionine and , whereas its two products are S-adenosylhomocysteine and .

This enzyme belongs to the family of transferases, specifically those transferring one-carbon group methyltransferases. The systematic name of this enzyme class is S-adenosyl-L-methionine:vitexin-2"-O-beta-L-rhamnoside 7-O-methyltransferase.

References[]

  • Knogge W, Weissenbock G (1984). "Purification, characterization, and kinetic mechanism of S-adenosyl-L-methionine: vitexin 2"-O-rhamnoside 7-O-methyltransferase of Avena sativa L". Eur. J. Biochem. 140 (1): 113–8. doi:10.1111/j.1432-1033.1984.tb08073.x. PMID 6705789.


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