3.4.13.20	?	x * 13737 + x * 26564, electrospray mass spectrometry	-, 707418	
3.4.13.20	?	x * 15000 + x * 30000, SDS-PAGE	-, 707418	
3.4.13.20	?	x* 92000, SDS-PAGE of secreted protein, x * 86000 and x * 88000, SDS-PAGE of cytosolic protein	683393	
3.4.13.20	dimer	2 * 75000, subunits are connected by one or more disulfide bonds, SDS-PAGE	647116	
3.4.13.20	dimer	2 * 82000, SDS-PAGE, 2 * 63700, MALDI-TOF, 2 * 52800, calculated	683621	
3.4.13.20	homodimer	x-ray crystallography	698808	
3.4.13.20	monomer	1 * 65000, SDS-PAGE	707087	
3.4.13.20	octamer	alpha4beta4, 2 * 13000 + 2 * 27000, SDS-PAGE	-, 708466