3.2.1.24 additional information - alpha-D-mannosidase exists in multiple forms and can be classified on the basis of their optimum pH, into three groups 681902 3.2.1.24 3.4 - - 135995 3.2.1.24 3.5 - - 135960, 135970 3.2.1.24 3.5 4 isoform alpha-mannosidase I 730990 3.2.1.24 4 - - 135980, 136025 3.2.1.24 4 - alpha-mannosidase A 135999 3.2.1.24 4 4.5 - 135988 3.2.1.24 4 4.5 enzyme from lysosomal fraction 656592 3.2.1.24 4 4.5 lysosomal or acid mannosidases. Neutral optimum pH for endoplasmic reticulum-associated mannosidases 681902 3.2.1.24 4 5 - 136026 3.2.1.24 4.1 - - 136003 3.2.1.24 4.2 - - 136020, 646610 3.2.1.24 4.2 - isoforms A and B 135961 3.2.1.24 4.2 4.5 - 136009 3.2.1.24 4.3 4.5 - 136012 3.2.1.24 4.3 4.5 reaction with p-nitrophenyl-alpha-mannoside 656917 3.2.1.24 4.4 - - 135975 3.2.1.24 4.4 4.6 - 135984 3.2.1.24 4.5 - - 135962, 135964, 135996, 136015, 750617 3.2.1.24 4.5 - assay at 678607 3.2.1.24 4.6 - - 135957, 136006, 136007, 136022, 678423 3.2.1.24 4.6 - alpha-mannosidase B 135999 3.2.1.24 4.6 4.8 - 135986 3.2.1.24 4.8 - - 136021 3.2.1.24 4.9 5.3 - 136000 3.2.1.24 4.9 5.3 2-O-alpha-D-mannopyranosyl-D-mannose as substrate 136000 3.2.1.24 5 - - 136001, 586942 3.2.1.24 5 - acetate buffer 723704 3.2.1.24 5 - assay at 724357 3.2.1.24 5 - substrate 4-nitrophenyl-alpha-D-mannopyranoside 696847 3.2.1.24 5 - wild-type enzyme and mutant enzymes H228E, H228Q, H533E, and H533Q 729186 3.2.1.24 5 5.2 - 135978 3.2.1.24 5 6 - 646586 3.2.1.24 5.2 - maximum activity of ManA 680469 3.2.1.24 5.5 - - 136013, 136023, 715405 3.2.1.24 5.5 - alpha-mannosidase II with p-nitrophenyl-alpha-D-mannopyranoside as substrate 135998 3.2.1.24 5.5 - double-peaked pH profile 136014 3.2.1.24 5.5 5.9 - 136017 3.2.1.24 5.5 6 - 135992, 136004 3.2.1.24 5.5 6 enzyme from Golgi compartment 656592 3.2.1.24 5.5 6 Golgi compartment mannosidases. Neutral optimum pH for endoplasmic reticulum-associated mannosidases 681902 3.2.1.24 5.7 - assay at, pH-optimum estimated for 679943 3.2.1.24 5.8 - alpha-mannosidase II with Man8GlcNAc as substrate 135998 3.2.1.24 5.8 - in acetate buffer 135985 3.2.1.24 6 - - 135958, 135969, 135979, 135982, 135993, 654360, 655689 3.2.1.24 6 - alpha-mannosidases IA and IB with Man8GlcNAc as substrate 135998 3.2.1.24 6 - assay at 715769 3.2.1.24 6 - enzymes I and II 135956 3.2.1.24 6 - substrate Man8GlcNAc2-pyridylaminoside 696847 3.2.1.24 6 6.4 - 136016 3.2.1.24 6 6.5 - 135965 3.2.1.24 6.1 6.5 - 135974 3.2.1.24 6.2 6.5 - 135968 3.2.1.24 6.3 - - 136008 3.2.1.24 6.4 6.8 - 136011 3.2.1.24 6.4 6.8 both isoforms, unbound and Tris-eluted fractions from cobalt-chelating Sepharose 135967 3.2.1.24 6.4 6.8 double-peaked pH profile 136014 3.2.1.24 6.5 - - 135966, 698317 3.2.1.24 6.5 - assay at 714369 3.2.1.24 6.5 6.7 - 646644 3.2.1.24 6.8 - - 135963, 136019 3.2.1.24 6.8 - assay at 710392 3.2.1.24 7 - - 135957 3.2.1.24 7 - enzyme from endoplasmic reticulum 656592 3.2.1.24 7.4 - assay at 715596