Entry
Name
isoflavone-7-O-beta-glucoside 6''-O-malonyltransferase;
flavone/flavonol 7-O-beta-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
Class
Transferases;
Acyltransferases;
Transferring groups other than aminoacyl groups
BRITE hierarchy
Sysname
malonyl-CoA:isoflavone-7-O-beta-D-glucoside 6''-O-malonyltransferase
Reaction(IUBMB)
malonyl-CoA + biochanin A 7-O-beta-D-glucoside = CoA + biochanin A 7-O-(6-O-malonyl-beta-D-glucoside) [RN:
R06796 ]
Reaction(KEGG)
Substrate
malonyl-CoA [CPD:
C00083 ];
biochanin A 7-O-beta-D-glucoside [CPD:
C05376 ]
Product
CoA [CPD:
C00010 ];
biochanin A 7-O-(6-O-malonyl-beta-D-glucoside) [CPD:
C12625 ]
Comment
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.
History
EC 2.3.1.115 created 1989
Pathway
ec00944 Flavone and flavonol biosynthesis
Orthology
K13264 isoflavone 7-O-glucoside-6''-O-malonyltransferase
Genes
GMX : 100127365(AT133) 100127426(IF7MaT)
AHF : 112716510 112783540 112784357 112784721 112786683
Taxonomy
Reference
Authors
Koester J, Bussmann R, Barz W.
Title
Malonyl-coenzyme A:isoflavone 7-O-glucoside-6"-O-malonyltransferase from roots of chick pea (Cicer arietinum L.).
Journal
Reference
Authors
Matern U, Feser C, Hammer D.
Title
Further characterization and regulation of malonyl-coenzyme A: flavonoid glucoside malonyltransferases from parsley cell suspension cultures.
Journal
Other DBs
ExPASy - ENZYME nomenclature database: 2.3.1.115
CAS: 93585-97-8 78413-09-9
LinkDB
All DBs