2.3.1.15 glycerol-3-phosphate 1-O-acyltransferase helper T-lymphocyte CD4+ 735705 2.3.1.51 1-acylglycerol-3-phosphate O-acyltransferase helper T-lymphocyte CD4+ 735703 2.4.1.102 beta-1,3-galactosyl-O-glycosyl-glycoprotein beta-1,6-N-acetylglucosaminyltransferase helper T-lymphocyte - 759781 3.1.4.12 sphingomyelin phosphodiesterase helper T-lymphocyte - 750264 3.4.11.2 membrane alanyl aminopeptidase helper T-lymphocyte - 697386 3.5.4.37 double-stranded RNA adenine deaminase helper T-lymphocyte - 735124