obsolete protein O-linked glycosylation via serine (obsolete GO:0018242)
OBSOLETE. The glycosylation of protein via the O3 atom of peptidyl-serine, forming O3-glycosyl-L-serine; the most common forms are N-acetylgalactosaminyl, mannosyl, galactosyl, and xylosyl serine.
protein amino acid O-linked glycosylation via serine
exact