2.3.1.143	Biosynthesis of gallotannins: beta-glucogallin-dependent formation of 1,2,3,4,6-pentagalloylglucose by enzymatic galloylation of 1,2,3,6-tetragalloylglucose	Quercus rubra	
2.3.1.143	Purification of tetragalloylglucose 4-O-galloyltransferase and preparation of antibodies against this key enzyme in the biosynthesis of hydrolyzable tannins	Quercus rubra