. "Catalysis of the reaction: dolichyl diphosphooligosaccharide + protein L-asparagine = dolichyl diphosphate + a glycoprotein with the oligosaccharide chain attached by glycosylamine linkage to protein L-asparagine." . . "dolichyl-diphosphooligosaccharide-protein glycotransferase activity" . "asparagine N-glycosyltransferase activity" . "dolichyl-diphosphooligosaccharide-protein glycosyltransferase activity" . "dolichyl-diphosphooligosaccharide:protein-L-asparagine oligopolysaccharidotransferase activity" . "dolichyldiphosphooligosaccharide-protein glycosyltransferase activity" . "dolichyldiphosphooligosaccharide-protein oligosaccharyltransferase activity" . "dolichyldiphosphoryloligosaccharide-protein oligosaccharyltransferase activity" . "dolichylpyrophosphodiacetylchitobiose-protein glycosyltransferase activity" . "oligomannosyltransferase activity" . . .