ID 3.2.1.171 DE rhamnogalacturonan hydrolase. AN RG-hydrolase. CA Endohydrolysis of alpha-D-GalA-(1->2)-alpha-L-Rha glycosidic bond in the CA rhamnogalacturonan I backbone with initial inversion of anomeric CA configuration releasing oligosaccharides with beta-D-GalA at the reducing CA end. CC -!- The enzyme is part of the degradation system for rhamnogalacturonan I CC in Aspergillus aculeatus. DR Q00001, RHGA_ASPAC ; B8NK45, RHGA_ASPFN ; A2QYE5, RHGA_ASPNC ; DR P87160, RHGA_ASPNG ; Q2U293, RHGA_ASPOR ; Q5ARE6, RHGA_EMENI ; DR B0Y0Q3, RHGB_ASPFC ; Q4WV23, RHGB_ASPFU ; A2R3G4, RHGB_ASPNC ; DR P87161, RHGB_ASPNG ; Q2TWN8, RHGB_ASPOR ; Q0CFC7, RHGB_ASPTN ; DR A1DED1, RHGB_NEOFI ; B8NKB9, RHGE_ASPFN ; //