Reaction catalyzed by dolichyl-phosphate-mannose-protein mannosyltransferase (2.4.1.109)

		+		human ribonuclease 2	=			+		human ribonuclease 2-D-mannose
	dolichyl phosphate D-mannose	+		human ribonuclease 2	=		dolichyl phosphate	+		human ribonuclease 2-D-mannose