|Superclasses:||Reactions Classified By Conversion Type → Simple Reactions → Chemical Reactions|
|Reactions Classified By Substrate → Small-Molecule Reactions|
EC Number: 18.104.22.168
Enzymes and Genes:
|Cicer arietinum :||isoflavone-7-O-glucoside-6''-O-malonyltransferase
In Pathway: biochanin A conjugates interconversion
The reaction direction shown, that is, A + B ↔ C + D versus C + D ↔ A + B, is in accordance with the Enzyme Commission system.
Mass balance status: Balanced.
Enzyme Commission Primary Name: isoflavone-7-O-β-glucoside 6′′-O-malonyltransferase
Enzyme Commission Synonyms: flavone/flavonol 7-O-β-D-glucoside malonyltransferase, flavone (flavonol) 7-O-glycoside malonyltransferase, malonyl-CoA:flavone/flavonol 7-O-glucoside malonyltransferase, MAT-7, malonyl-coenzyme A:isoflavone 7-O-glucoside-6''-malonyltransferase, malonyl-coenzyme A:flavone/flavonol-7-O-glycoside malonyltransferase
Standard Gibbs Free Energy (ΔrG'° in kcal/mol): -1.1135254 [Latendresse13]
Enzyme Commission Summary:
The 6-position of the glucose residue of formononetin can also act as acceptor; some other 7-O-glucosides of isoflavones, flavones and flavonols can also act, but more slowly.
Unification Links: KEGG:R06796
Koester84: Koester J, Bussmann R, Barz W (1984). "Malonyl-coenzyme A:isoflavone 7-O-glucoside-6"-O-malonyltransferase from roots of chick pea (Cicer arietinum L.)." Arch Biochem Biophys 234(2);513-21. PMID: 6497385
Matern83: Matern U, Feser C, Hammer D (1983). "Further characterization and regulation of malonyl-coenzyme A: flavonoid glucoside malonyltransferases from parsley cell suspension cultures." Arch Biochem Biophys 226(1);206-17. PMID: 6639051
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