obsolete core 3 and core 4 O-glycan biosynthetic process (obsolete GO:0016269)
OBSOLETE. The stepwise addition of carbohydrate or carbohydrate derivative residues to the initially added O-linked residue (usually GalNAc) to form the core 3 O-glycan structure, GlcNAc-beta-(1->3)-GalNAc, which ultimately forms the core 3 O-glycan structure, GlcNAc-beta-(1->6)[GalNAc-beta-(1->3)]-GalNAc.
O-glycan processing, core 3
exact
core 3 O-glycan biosynthesis
exact