1.5.8.4 ? x * 90000, native enzyme, SDS-PAGE, x * 93000, recombinant enzyme, SDS-PAGE 657277 1.5.8.4 ? x * 90000, SDS-PAGE 392500, 392520 1.5.8.4 ? x * 93000, SDS-PAGE 392498 1.5.8.4 ? x * 96000, calculated from amino acid sequence 741817 1.5.8.4 monomer 1 * 77200, SDS-PAGE, 1 * 78507, calculated from sequence -, 763963