sinapoylglucose-sinapoylglucose O-sinapoyltransferase activity
Catalysis of the reaction: 2 1-O-sinapoyl-beta-D-glucose = 1,2-di-O-sinapoyl-beta-D-glucose + D-glucose.
GO:0016753
O-sinapoyltransferase activity
is_a
1-(hydroxycinnamoyl)-glucose:1-(hydroxycinnamoyl)-glucose hydroxycinnamoyltransferase activity
related
1-O-(4-hydroxy-3,5-dimethoxycinnamoyl)-beta-D-glucoside:1-O-(4-hydroxy-3,5-dimethoxycinnamoyl-beta-D-glucoside 1-O-sinapoyltransferase activity
related
hydroxycinnamoylglucose-hydroxycinnamoylglucose hydroxycinnamoyltransferase activity
related