2.1.1.68 ? x * 38000, N-terminal His-tagged native protein, SDS-PAGE 757482 2.1.1.68 ? x * 38697, calculated from amino acid sequence 758439 2.1.1.68 ? x * 39600, calculated from amino acid sequence 758496 2.1.1.68 ? x * 39935, calculated, x * 43000, SDS-PAGE 733559 2.1.1.68 ? x * 40000, SDS-PAGE 485538 2.1.1.68 ? x * 42000, SDS-PAGE, x * 40659, sequence calculation 718207 2.1.1.68 ? x * 44000, recombinant protein, SDS-PAGE 757482 2.1.1.68 dimer 2 * 40000, SDS-PAGE, 2 * 39839, calculated 734491 2.1.1.68 monomer 1 * 41000, SDS-PAGE 485541