Rhamnogalacturonan endolyase

Rhamnogalacturonan endolyase (EC4.2.2.23, rhamnogalacturonase B, alpha-L-rhamnopyranosyl-(1->4)-alpha-D-galactopyranosyluronide lyase, Rgase B, rhamnogalacturonan alpha-L-rhamnopyranosyl-(1,4)-alpha-D-galactopyranosyluronide lyase, RG-lyase, YesW, RGL4, Rgl11A, Rgl11Y, RhiE) is an enzyme with systematic name alpha-L-rhamnopyranosyl-(1->4)-alpha-D-galactopyranosyluronate endolyase. This enzyme catalyses the following chemical reaction