EC |
2.3.1.115 |
Accepted name: |
isoflavone-7-O-β-glucoside 6′′-O-malonyltransferase |
Reaction: |
malonyl-CoA + biochanin A 7-O-β-D-glucoside = CoA + biochanin A 7-O-(6-O-malonyl-β-D-glucoside) |
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For diagram of the biosynthesis of biochanin A, click here and of apigenin derivatives, click here |
Other name(s): |
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 |
Systematic name: |
malonyl-CoA:isoflavone-7-O-β-D-glucoside 6′′-O-malonyltransferase |
Comments: |
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. |
Links to other databases: |
BRENDA, EXPASY, KEGG, MetaCyc, CAS registry number: 93585-97-8, 78413-09-9 |
References: |
1. |
Koester, J., Bussmann, R. and Barz, W. Malonyl-coenzyme A:isoflavone 7-O-glucoside-6′′-O-malonyltransferase from roots of chick pea (Cicer arietinum L.). Arch. Biochem. Biophys. 234 (1984) 513–521. [DOI] [PMID: 6497385] |
2. |
Matern, U., Feser, C. and Hammer, D. Further characterization and regulation of malonyl-coenzyme A: flavonoid glucoside malonyltransferases from parsley cell suspension cultures. Arch. Biochem. Biophys. 226 (1983) 206–217. [DOI] [PMID: 6639051] |
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[EC 2.3.1.115 created 1989] |
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