2.3.1.162	49000	-	x * 49000, calculation from nucleotide sequence	660284	
2.3.1.162	49080	-	recombinant enzyme, calculated from amino acid composition	486442	
2.3.1.162	50000	-	gel chromatography	486441	
2.3.1.162	50000	-	x * 50000, SDS-PAGE	672704