| GO | Name |
| GO:0000139 | Golgi membrane |
| GO:0004394 | heparan sulfate 2-O-sulfotransferase activity |
| GO:0006024 | glycosaminoglycan biosynthetic process |
| GO:0008146 | sulfotransferase activity |
| GO:0015014 | heparan sulfate proteoglycan biosynthetic process, polysaccharide chain biosynthetic process |
| GO:0015015 | heparan sulfate proteoglycan biosynthetic process, enzymatic modification |
| GO:0016020 | membrane |
| GO:0016021 | integral component of membrane |