MetaCyc Reaction:

Superclasses: Reactions Classified By Conversion TypeSimple ReactionsChemical Reactions
Reactions Classified By SubstrateSmall-Molecule Reactions

EC Number:

Enzymes and Genes:

Cicer arietinum: isoflavone-7-O-glucoside-6''-O-malonyltransferaseInferred from experiment

In Pathway: biochanin A conjugates interconversion

The direction shown, i.e. which substrates are on the left and right sides, 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): -1.1135254Inferred by computational analysis [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.

Citations: [Matern83, Koester84]

Gene-Reaction Schematic

Gene-Reaction Schematic

Unification Links: KEGG:R06796

Relationship Links: BRENDA:EC:, ENZYME:EC:, IUBMB-ExplorEnz:EC:


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

Latendresse13: Latendresse M. (2013). "Computing Gibbs Free Energy of Compounds and Reactions in MetaCyc."

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

Report Errors or Provide Feedback
Please cite the following article in publications resulting from the use of MetaCyc: Caspi et al, Nucleic Acids Research 42:D459-D471 2014
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