4.1.1.102	?	x * 23000, SDS-PAGE	
4.1.1.102	?	x * 19828, calculated	
4.1.1.102	dimer	2 * 20400, SDS-PAGE	
4.1.1.102	dimer	2 * 21500, SDS-PAGE, 2 * 19000, calculated	
4.1.1.102	oligomer	x * 57898, mass spectrometry, x * 57898, calculated from sequence, recombinant His-tagged protein