1.7.2.2	?	x * 61000 (NrfA) + x * 19000 (NrfH), heterooligomeric complexhas an average 2NrfA:1NrfH composition	658624	
1.7.2.2	dimer	-	658044	
1.7.2.2	dimer	crystallization data	288628	
1.7.2.2	hexamer	6 * 64000, calculated from sequence analysis and spectral properties	-, 672400	
1.7.2.2	hexamer	determination of the oligomeric composition of NiR by small-angle X-ray scattering, overview	696159	
1.7.2.2	homodimer	-	671934	
1.7.2.2	monomer	1 * 55000, SDS-PAGE	288630	
1.7.2.2	monomer	1 * 56196, electrospray ionization, consistent with the mass of the polypeptide chain plus the five heme cofactors but no calcium ion	-, 765066	
1.7.2.2	monomer	1 * 57000, SDS-PAGE	288627	
1.7.2.2	monomer	1 * 69000, SDS-PAGE	-, 288626