Also, we can have three ane and this anomeric carbon number one of this modified galactose sugar molecule, which is known as an acetyl galactose amine. So these are the two types of linkages that we can have in glycoprotein molecules. So along a protein molecule, we can have many of these asparagine three anine and serene amino acids. The question is, how exactly does a cell actually know which one of these amino acids must be glycosylated? Well, the way that it knows is it looks at the sequence next to that particular amino acid. So the size at which glycosylation takes place depends on the sequence of amino acids adjacent to that particular amino acid.