| Synonyms: | alpha-1,3-mannosyl-glycoprotein 2-beta-N-acetylglucosaminyltransferase activity,
            
                alpha-1,3-mannosyl-glycoprotein beta-1,2-N-acetylglucosaminyltransferase activity,
            
                alpha-1,3-mannosylglycoprotein beta-1,2-N-acetylglucosaminyltransferase activity,
            
                GnTI,
            
                GNTI activity,
            
                N-acetylglucosaminyltransferase I activity,
            
                N-glycosyl-oligosaccharide-glycoprotein N-acetylglucosaminyltransferase I activity,
            
                UDP-N-acetyl-D-glucosamine:3-(alpha-D-mannosyl)-beta-D-mannosyl-glycoprotein 2-beta-N-acetyl-D-glucosaminyltransferase activity,
            
                UDP-N-acetylglucosaminyl:alpha-1,3-D-mannoside-beta-1,2-N-acetylglucosaminyltransferase I activity,
            
                UDP-N-acetylglucosaminyl:alpha-3-D-mannoside beta-1,2-N-acetylglucosaminyltransferase I activity,
            
                uridine diphosphoacetylglucosamine-alpha-1,3-mannosylglycoprotein beta-1,2-N-acetylglucosaminyltransferase activity |