( i ) gp128 and gp124 were early high-mannose forms , ( ii ) gp126 was an intermediate form with complex n-linked oligosaccharides , ( iii ) gp130 was a later intermediate with both n-linked and o-linked glycans , and ( iv ) the mature product gp140 contained a mixture of n-linked and o-linked glycans which were both sialated and sulfated .
C0028959
oligosaccharides
C0032594
glycans