1.5.3.7	?	x * 44000, calculated from amino acid sequence	
1.5.3.7	dimer	2 * 56000, about, recombinant enzyme, SDS-PAGE	
1.5.3.7	monomer	1 * 43000, SDS-PAGE	
1.5.3.7	monomer	1 * 46000, SDS-PAGE