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3.2.1.114: mannosyl-oligosaccharide 1,3-1,6-alpha-mannosidase

This is an abbreviated version!
For detailed information about mannosyl-oligosaccharide 1,3-1,6-alpha-mannosidase, go to the full flat file.

Word Map on EC 3.2.1.114

Reaction

Man5GlcNAc3-[protein]
+ 2 H2O =
Man3GlcNAc3-[protein]
+ 2 alpha-D-mannopyranose

Synonyms

1,3(1,6)-alpha-D-mannosidase, 1,6-alpha-D-mannosidase, Afams1, alpha-1,3 mannosidase, alpha-1,3-mannosidase, alpha-D-mannosidase II, alpha-mannosidase, alpha-mannosidase II, alpha-mannosidase III, alpha-mannosidase IIx, alpha-MII, alpha1-3,6-mannosidase, Bt3991, class II alpha-D-mannosidase, class II alpha-mannosidase, class IIC alpha-mannosidase, dGMII, Drosophila GMII, exo-1,3-1,6-alpha-mannosidase, GH38 alpha-mannosidase II, GH38 enzyme, GH38 Golgi alpha-mannosidase II, GlcNAc transferase I-dependent alpha1,3[alpha1,6]mannosidase, glycoside hydrolase, GmII, Golgi alpha-mannosidase II, Golgi mannosidase IIx, human type II alpha-mannosidase, jack bean alpha-mannosidase, Man II, MAN IIx, MAN2A1, ManII, ManIII, mannose-trimming enzyme, mannosidase II, mannosidase, exo-1,3-1,6-alpha-, mannosyl-oligosaccharide 1,3-1,6-alpha-mannosidase, mannosyl-oligosaccharide 1,3-1,6-alpha-mannosidase II, MII, More, NAM, neutral alpha-mannosidase, SpGH38, TM1851

ECTree

     3 Hydrolases
         3.2 Glycosylases
             3.2.1 Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds
                3.2.1.114 mannosyl-oligosaccharide 1,3-1,6-alpha-mannosidase

Temperature Stability

Temperature Stability on EC 3.2.1.114 - mannosyl-oligosaccharide 1,3-1,6-alpha-mannosidase

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TEMPERATURE STABILITY
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
30 - 90
-
activity is reduced by 8% at 50°C while positive ellipticity at 190-195 nm is almost same in the temperature range of 35-50°C. The activity is not affected in this range. At 60°C, 18% and at 70°C and above, 25% loss in the alpha-helical content of the protein occurs with significant decrease in the positive ellipticity, the protein does not completely unfold at 90°C
40
-
and below, 15 min stable, rapid inactivation above, Zn2+ or 0.125 mg/l bovine serum albumin stabilizes
50
-
3 h, about 30% loss of activity, 4-nitrophenyl alpha-D-mannoside or (Man)9GlcNAc as substrate