ID 3.2.1.177 DE alpha-D-xyloside xylohydrolase. AN alpha-xylosidase. CA Hydrolysis of terminal, non-reducing alpha-D-xylose residues with release CA of alpha-D-xylose. CC -!- The enzyme catalyzes hydrolysis of a terminal, unsubstituted xyloside CC at the extreme reducing end of a xylogluco-oligosaccharide. CC -!- Representative alpha-xylosidases from glycoside hydrolase family 31 CC utilize a two-step (double-displacement) mechanism involving a CC covalent glycosyl-enzyme intermediate, and retain the anomeric CC configuration of the product. DR Q5AW25, AGDD_EMENI ; A7LXT0, GH31A_BACO1; Q9S7Y7, XYL1_ARATH ; DR F4J6T7, XYL2_ARATH ; A2QTU5, XYLA_ASPNC ; P96793, XYLQ_LACPE ; DR P31434, XYLS_ECOLI ; Q9P999, XYLS_SACS2 ; //