3.4.21.B28	glycoprotein	-	
3.4.21.B28	glycoprotein	N-glycosylation	
3.4.21.B28	glycoprotein	N-linked carbohydrate side chains, but on evidence of O-glycans	
3.4.21.B28	glycoprotein	two isoforms: glycosylated and nonglycosylated