2.4.1.90	N-acetyllactosamine synthase	YMB-1 cell	
2.4.1.143	alpha-1,6-mannosyl-glycoprotein 2-beta-N-acetylglucosaminyltransferase	YMB-1 cell	
2.4.1.155	alpha-1,6-mannosyl-glycoprotein 6-beta-N-acetylglucosaminyltransferase	YMB-1 cell