2.1.1.201	2-methoxy-6-polyprenyl-1,4-benzoquinol methylase	143B cell	-	756080	
2.7.11.8	Fas-activated serine/threonine kinase	143B cell	-	738004	
3.4.22.1	cathepsin B	143B cell	-	696518	
3.4.22.B26	calpain 6	143B cell	-	717676, 754561	
3.4.24.35	gelatinase B	143B cell	-	707953	
6.3.5.4	asparagine synthase (glutamine-hydrolysing)	143B cell	-	675860	
6.5.1.1	DNA ligase (ATP)	143B cell	studies carried out in thymidine kinase 1-deficient human osteosarcoma cell line (143B [TK-])	714345	
7.1.1.9	cytochrome-c oxidase	143B cell	-	692992