| EC |
3.2.1.114 |
| Accepted name: |
mannosyl-oligosaccharide 1,3-1,6-α-mannosidase |
| Reaction: |
Hydrolysis of the terminal (1→3)- and (1→6)-linked α-D-mannose residues in the mannosyl-oligosaccharide Man5(GlcNAc)3 |
|
For diagram of the reactions of mannosyl-glycoprotein N-acetylglucosaminyltransferases, click here |
| Other name(s): |
mannosidase II; exo-1,3-1,6-α-mannosidase; α-D-mannosidase II; α-mannosidase II; α1-3,6-mannosidase; GlcNAc transferase I-dependent α1,3[α1,6]mannosidase; Golgi α-mannosidase II; ManII; 1,3(1,6)-α-D-mannosidase; 1,3-(1,6-)mannosyl-oligosaccharide α-D-mannohydrolase |
| Systematic name: |
(1→3)-(1→6)-mannosyl-oligosaccharide α-D-mannohydrolase |
| Comments: |
Involved in the synthesis of glycoproteins. |
| Links to other databases: |
BRENDA, EXPASY, KEGG, METACYC, PDB, CAS registry number: 82047-77-6 |
| References: |
| 1. |
Harpaz, N. and Schachter, H. Control of glycoprotein synthesis. Processing of asparagine-linked oligosaccharides by one or more rat liver Golgi α-D-mannosidases dependent on the prior action of UDP-N-acetylglucosamine: α-D-mannoside β2-N-acetylglucosaminyltransferase I. J. Biol. Chem. 255 (1980) 4894–4902. [PMID: 6445359] |
| 2. |
Tulsiani, D.R.P., Hubbard, S.C., Robbins, P.W. and Touster, O. α-D-Mannosidases of rat liver Golgi membranes. Mannosidase II is the GlcNAcMAN5-cleaving enzyme in glycoprotein biosynthesis and mannosidases IA and IB are the enzymes converting Man9 precursors to Man5 intermediates. J. Biol. Chem. 257 (1982) 3660–3668. [PMID: 7061502] |
| 3. |
Tulsiani, D.R.P., Opheim, D.J. and Touster, O. Purification and characterization of α-D-mannosidase from rat liver golgi membranes. J. Biol. Chem. 252 (1977) 3227–3233. [PMID: 863880] |
| 4. |
Athanasopoulos, V.I., Niranjan, K. and Rastall, R.A. The production, purification and characterisation of two novel α-D-mannosidases from Aspergillus phoenicis. Carbohydr. Res. 340 (2005) 609–617. [PMID: 15721331] |
|
| [EC 3.2.1.114 created 1986] |
| |
|
| |
|