cyanidin 3-O-glucoside 5-O-glucosyltransferase (acyl-glucose) activity
Catalysis of the reaction: cyanidin 3-O-beta-D-glucoside betaine + 1-O-feruloyl-beta-D-glucose = cyanin betaine + ferulate + H+.
GO:0016758
hexosyltransferase activity
is_a