1.8.2.2	20000	-	2 * 24000 + 2 * 20000, SDS-PAGE, both subunits contain c553-type heme	394126, 394127	
1.8.2.2	24000	-	2 * 24000 + 2 * 20000, SDS-PAGE, both subunits contain c553-type heme	394126, 394127	
1.8.2.2	25000	-	x * 25000, SDS-PAGE, x * 25796, calculated, mature protein	724028	
1.8.2.2	25796	-	x * 25000, SDS-PAGE, x * 25796, calculated, mature protein	724028	
1.8.2.2	25798	-	25800, SDS-PAGE, x * 25798, calculated	724861	
1.8.2.2	25800	-	25800, SDS-PAGE, x * 25798, calculated	724861	
1.8.2.2	27000	-	2 * 33000 + 2 * 27000, SDS-PAGE	394128	
1.8.2.2	30000	-	determined by gel filtration	676077	
1.8.2.2	33000	-	2 * 33000 + 2 * 27000, SDS-PAGE	394128	
1.8.2.2	45000	-	3 * 45000, SDS-PAGE	288769, 394127