EOG86MF06 GO:0016757 26/93 transferase activity, transferring glycosyl groups molecular_function "Catalysis of the transfer of a glycosyl group from one compound (donor) to another (acceptor)." [GOC:jl, ISBN:0198506732] EOG86MF06 GO:0006488 1/93 dolichol-linked oligosaccharide biosynthetic process biological_process "The chemical reactions and pathways resulting in the formation of dolichol-linked oligosaccharide, usually by a stepwise addition of glycosyl chains to endoplasmic reticulum membrane-bound dolichol-P." [GOC:jl, ISBN:0471331309] EOG86MF06 GO:0006486 1/93 protein glycosylation biological_process "A protein modification process that results in the addition of a carbohydrate or carbohydrate derivative unit to a protein amino acid, e.g. the addition of glycan chains to proteins." [GOC:curators, GOC:pr] EOG86MF06 GO:0000009 1/93 alpha-1,6-mannosyltransferase activity molecular_function "Catalysis of the transfer of a mannose residue to an oligosaccharide, forming an alpha-(1->6) linkage." [GOC:mcc, PMID:2644248] EOG86MF06 GO:0005789 1/93 endoplasmic reticulum membrane cellular_component "The lipid bilayer surrounding the endoplasmic reticulum." [GOC:mah] EOG86MF06 GO:0052917 1/93 dol-P-Man:Man(7)GlcNAc(2)-PP-Dol alpha-1,6-mannosyltransferase activity molecular_function "Catalysis of the reaction: alpha-D-man-(1->2)-alpha-D-Man-(1->2)-alpha-D-Man-(1->3)-(alpha-D-Man-(1->2)-alpha-D-Man-(1->3)-alpha-D-Man-(1->6))-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-D-GlcNAc-diphosphodolichol + dolichyl D-mannosyl phosphate = H(+) + alpha-D-Man-(1->2)-alpha-D-Man-(1->2)-alpha-D-Man-(1->3)-(alpha-D-Man-(1->2)-alpha-D-Man-(1->3)-(alpha-D-Man-(1->6))-alpha-D-Man-(1->6))-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-D-GlcNAc-diphosphodolichol + dolichyl phosphate." [EC:2.4.1.260, RHEA:29538] EOG86MF06 GO:0016021 1/93 integral component of membrane cellular_component "The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane." [GOC:dos, GOC:go_curators] EOG86MF06 GO:0005783 1/93 endoplasmic reticulum cellular_component "The irregular network of unit membranes, visible only by electron microscopy, that occurs in the cytoplasm of many eukaryotic cells. The membranes form a complex meshwork of tubular channels, which are often expanded into slitlike cavities called cisternae. The ER takes two forms, rough (or granular), with ribosomes adhering to the outer surface, and smooth (with no ribosomes attached)." [ISBN:0198506732] EOG86MF06 GO:0097502 1/93 mannosylation biological_process "The covalent attachment of a mannose residue to a substrate molecule." [GOC:cjm]