Kaempferol 4'-O-methyltransferase
From Wikipedia, the free encyclopedia
In enzymology, a kaempferol 4'-O-methyltransferase (EC 2.1.1.155) is an enzyme that catalyzes the chemical reaction
- S-adenosyl-L-methionine + kaempferol
S-adenosyl-L-homocysteine + kaempferide
Thus, the two substrates of this enzyme are S-adenosyl methionine and kaempferol, whereas its two products are S-adenosylhomocysteine and kaempferide.
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:kaempferol 4'-O-methyltransferase. Other names in common use include S-adenosyl-L-methionine:flavonoid 4'-O-methyltransferase, and F 4'-OMT.
[edit] References
- IUBMB entry for 2.1.1.155
- BRENDA references for 2.1.1.155 (Recommended.)
- PubMed references for 2.1.1.155
- PubMed Central references for 2.1.1.155
- Google Scholar references for 2.1.1.155
- Curir P, Lanzotti V, Dolci M, Dolci P, Pasini C, Tollin G (2003). "Purification and properties of a new S-adenosyl-L-methionine:flavonoid 4'-O-methyltransferase from carnation (Dianthus caryophyllus L.)". Eur. J. Biochem. 270: 3422–31. doi:. PMID 12899699.

