2.4.1.155	alpha-1,6-mannosyl-glycoprotein 6-beta-N-acetylglucosaminyltransferase	embryonic fibroblast cell line	-	703701	
2.4.1.66	procollagen glucosyltransferase	embryonic fibroblast cell line	-	698942	
2.7.11.15	beta-adrenergic-receptor kinase	embryonic fibroblast cell line	-	726262	
3.1.3.66	phosphatidylinositol-3,4-bisphosphate 4-phosphatase	embryonic fibroblast cell line	-	708332	
3.1.4.4	phospholipase D	embryonic fibroblast cell line	Rat-2	663829	
3.4.21.108	HtrA2 peptidase	embryonic fibroblast cell line	-	709955	
3.4.22.15	cathepsin L	embryonic fibroblast cell line	virus transformed	647913	
3.4.22.40	bleomycin hydrolase	embryonic fibroblast cell line	MEFs, bleomycin hydrolase-deficient cells from mice	683736	
3.4.22.62	caspase-9	embryonic fibroblast cell line	mouse embryonic fibroblast cell oncogenically transformed with both E1A and ras, and containing p53-/-	664554	
3.4.22.62	caspase-9	embryonic fibroblast cell line	mouse embryonic fibroblast cell oncogenically transformed with both E1A and ras, and containing wild-type p53	664554	
3.4.22.64	caspase-11	embryonic fibroblast cell line	-	696024, 697929	
3.4.24.B9	ADAM9 endopeptidase	embryonic fibroblast cell line	-	752720	
4.1.1.50	adenosylmethionine decarboxylase	embryonic fibroblast cell line	SV-3T3	4667	
4.1.2.27	sphinganine-1-phosphate aldolase	embryonic fibroblast cell line	CCL92 (ATCC)	5119	
5.3.99.3	prostaglandin-E synthase	embryonic fibroblast cell line	-	3130, 3132	
5.6.2.2	DNA topoisomerase (ATP-hydrolysing)	embryonic fibroblast cell line	-	715994