| GO term | GO name | GO namespace | GO def |
| GO:0001665 | alpha-N-acetylgalactosaminide alpha-2,6-sialyltransferase activity | molecular_function | Catalysis of the reaction |
| GO:0008373 | sialyltransferase activity | molecular_function | Catalysis of the transfer of sialic acid to an acceptor molecule, typically the terminal portions of the sialylated glycolipids (gangliosides) or to the N- or O-linked sugar chains of glycoproteins. [GOC:cjm, PMID:26192491] |
| GO:0006486 | 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] |
| GO:0006688 | glycosphingolipid biosynthetic process | biological_process | The chemical reactions and pathways resulting in the formation of glycosphingolipid, a compound with residues of sphingoid and at least one monosaccharide. [GOC:go_curators] |
| GO:0009312 | oligosaccharide biosynthetic process | biological_process | The chemical reactions and pathways resulting in the formation of oligosaccharides, molecules with between two and (about) 20 monosaccharide residues connected by glycosidic linkages. [ISBN:0198506732] |
| GO:0000139 | Golgi membrane | cellular_component | The lipid bilayer surrounding any of the compartments of the Golgi apparatus. [GOC:mah] |
| GO:0009311 | oligosaccharide metabolic process | biological_process | The chemical reactions and pathways involving oligosaccharides, molecules with between two and (about) 20 monosaccharide residues connected by glycosidic linkages. [ISBN:0198506732] |
| GO:0001574 | ganglioside biosynthetic process | biological_process | The chemical reactions and pathways resulting in the formation of ceramide oligosaccharides carrying in addition to other sugar residues, one or more sialic acid residues. [ISBN:0198506732] |