Reaction catalyzed by rhamnogalacturonan rhamnohydrolase (3.2.1.174)

	rhamnogalacturonan I oligosaccharides with D-galacturonic acid at the reducing end and L-rhamnopyranose at the nonreducing end	+		H2O	=			+		shortened rhamnogalacturonan I oligosaccharides with beta-D-galacturonic acid at the reducing end and at the nonreducing end
	rhamnogalacturonan I oligosaccharides with D-galacturonic acid at the reducing end and L-rhamnopyranose at the nonreducing end	+		H2O	=		beta-L-rhamnopyranose	+		shortened rhamnogalacturonan I oligosaccharides with beta-D-galacturonic acid at the reducing end and at the nonreducing end