3.4.18.1	28000	-	x * 28000, recombinant enzyme, SDS-PAGE	683378	
3.4.18.1	32700	-	x * 32700, calculated	731157	
3.4.18.1	33200	-	native PoCtX protein	691910	
3.4.18.1	34000	-	proform of CATX, confirmed by Western blot analysis	696995	
3.4.18.1	52000	-	gel filtration	36444, 36445