1.6.3.4 ? x * 23000, SDS-PAGE -, 743220 1.6.3.4 ? x * 48000, SDS-PAGE -, 742128 1.6.3.4 ? x * 49900, SDS-PAGE, x * 49930, calculated from sequence -, 764864 1.6.3.4 ? x * 49919, calculated from sequence -, 721856 1.6.3.4 ? x * 51940, calculated from amino acid sequence -, 744974 1.6.3.4 dimer 2 * 50000, SDS-PAGE -, 721809, 722139 1.6.3.4 homotetramer 4 * 4500, SDS-PAGE -, 721452 1.6.3.4 homotetramer 4 * 48800, SDS-PAGE, MALDI mass spectrometry 726600 1.6.3.4 monomer 1 * 50000, SDS-PAGE -, 722881 1.6.3.4 monomer 1 * 51000, SDS-PAGE 722159