| GO | Name |
| GO:0000026 | alpha-1,2-mannosyltransferase activity |
| GO:0000030 | mannosyltransferase activity |
| GO:0005789 | endoplasmic reticulum membrane |
| GO:0006487 | protein N-linked glycosylation |
| GO:0006488 | dolichol-linked oligosaccharide biosynthetic process |
| GO:0016020 | membrane |
| GO:0016021 | integral component of membrane |
| GO:0052918 | dol-P-Man:Man(8)GlcNAc(2)-PP-Dol alpha-1,2-mannosyltransferase activity |
| GO:0052926 | dol-P-Man:Man(6)GlcNAc(2)-PP-Dol alpha-1,2-mannosyltransferase activity |