ID   2.3.1.172
DE   anthocyanin 5-O-glucoside 6'''-O-malonyltransferase.
AN   Ss5MaT1.
CA   malonyl-CoA + pelargonidin 3-O-(6-O-[(E)-caffeoyl]-beta-D-glucoside) 5-O-
CA   beta-D-glucoside = 4'''-demalonylsalvianin + CoA.
CC   -!- Specific for the penultimate step in salvianin biosynthesis.
CC   -!- The enzyme also catalyzes the malonylation of shisonin to
CC       malonylshisonin [cyanidin 3-O-(6''-O-p-coumaryl-beta-D-glucoside)-5-
CC       (6'''-O-malonyl-beta-D-glucoside)].
CC   -!- The compounds 4'''-demalonylsalvianin, salvianin, pelargonidin 3,5-
CC       diglucoside and delphinidin 3,5-diglucoside cannot act as substrates.
DR   Q8W1W9, 5MAT1_SALSN;
//