1.7.1.13	decamer	-	
1.7.1.13	dimer	2 * 32000, SDS-PAGE	
1.7.1.13	dimer	mass spectroscopy	
1.7.1.13	homodimer	2 * 33000, gel filtration	
1.7.1.13	homodimer	2 * 71772, calculated from amino acid sequence