Trichoderma Reesei Alpha-1,2-Mannosidase: Structural Basis for the Cleavage of Four Consecutive Mannose Residues
Van Petegem, F., Contreras, H., Contreras, R., Van Beeumen, J.(2001) J Mol Biol 312: 157
- PubMed: 11545593 
- DOI: 10.1006/jmbi.2001.4946
- Primary Citation of Related Structures:  
1HCU - PubMed Abstract: 
The process of N-glycosylation of eukaryotic proteins involves a range of host enzymes that delete or add saccharide monomers. While endoplasmic reticulum (E.R.) mannosidases cleave only one mannose to produce the Man8B isomer, an alpha-1,2-mannosidase from Trichoderma reesei can sequentially cleave all four 1,2-linked mannose sugars from a Man(9)GlcNAc(2) oligosaccharide, a feature reminiscent of the activity of Golgi mannosidases ...