4.1.3.3 129 - calculated from amino acid sequence 747776 4.1.3.3 32000 - SDS-PAGE 682313 4.1.3.3 33000 - 2 * 33000, SDS-PAGE 650651 4.1.3.3 33000 - 3 * 33000, SDS-PAGE 33314 4.1.3.3 33000 - determined by SDS-PAGE 690576, 701881 4.1.3.3 33000 - SDS-PAGE 674987 4.1.3.3 33400 - calculated 690576 4.1.3.3 33700 - molecular mass 690576 4.1.3.3 33700 - x * 33700, recombinant His-tagged enzyme, SDS-PAGE 727035 4.1.3.3 33992 - x * 33992, recombinant His6-tagged wild-type enzyme, mass spectrometry 727317