Now in the second step, attachment
		2. En-bloc transfer of the oligosaccharide to the protein • One step transfer, catalyzed by oligosaccharyl transferase, which is bound to the membrane at the translocator. • Covalently attached to certain asparagines in the polypeptide chain (said to be “N-linked” glycosylation). • Attaches to NH2 side chain of Asn but only in the context: Asn-x-Ser  or   Asn-x-Thr