3.5.1.114	monomer	1 * 35000, SDS-PAGE	754228	
3.5.1.114	tetramer	-	679474	
3.5.1.114	tetramer	4 * 35000, the monomers of the enzyme are arranged with a fourfold rotational symmetry, SDS-PAGE	710809	
3.5.1.114	tetramer	4 * 35188, calculated from sequence	710809