The transglycosylation behavior and capacity of two clan GH-D α-galactosidases, BoGal36A from the gut bacterium Bacteroides ovatus Aga27A guar plant, was investigated compared. enzymes were screened for ability to use para-nitrophenyl-α-galactoside (pNP-Gal), raffinose locust bean gum (LBG) galactomannan as glycosyl donors with acceptors methanol, propanol, allyl alcohol, propargyl alcohol glyc...