1.21.4.5	28000	-	SDS-PAGE	752155	
1.21.4.5	28245	-	calculated from sequence	749795	
1.21.4.5	30000	-	SDS-PAGE	749795	
1.21.4.5	56000	-	gel filtration	749795	
1.21.4.5	60000	-	non-denaturing PAGE	750940