glycosaminoglycan-protein linkage region biosynthetic process
The formation of a tetrasaccharide linker sequence (xylose-galactose-galactose-glucuronate) on specific serine residues of a core protein, on to which dermatan sulfate, chondroitin sulfate, heparan sulfate or heparin glycosaminoglycans may be assembled to synthesise the corresponding proteoglycan.
GO:0180064
protein O-linked glycosylation via xylose
is_a
GO:0015012
heparan sulfate proteoglycan biosynthetic process
part_of
GO:0030210
heparin proteoglycan biosynthetic process
part_of
GO:0050650
chondroitin sulfate proteoglycan biosynthetic process
part_of
GO:0050651
dermatan sulfate proteoglycan biosynthetic process
part_of
Glycosaminoglycan biosynthesis, linkage tetrasaccharide
exact
glycosaminoglycan-protein linkage region biosynthesis
exact