alpha-1,3-mannosyl-glycoprotein 4-beta-N-acetylglucosaminyltransferase A
GnT-Iva, GnT-4a
mannosyl (alpha-1,3-)-glycoprotein beta-1,4-N-acetylglucosaminyltransferase, isoenzyme A, "mannosyl (alpha-1,3-)-glycoprotein beta-1,4-N-acetylglucosaminyltransferase, isozyme A"