3.4.21.B12 ? x * 21000, self-activated recombinant, chimeric enzyme, SDS-PAGE 647338 3.4.21.B12 ? x * 24100-34000, SDS-PAGE and amino acid sequence determination -, 647333 3.4.21.B12 ? x * 28000, deglycosylated enzyme, SDS-PAGE 647339 3.4.21.B12 ? x * 30000, glycosylated form, x * 25000, deglycosylated form, SDS-PAGE 667877 3.4.21.B12 ? x * 34000-37000, glycosylated enzyme, 2 glycosylation forms, SDS-PAGE 647339 3.4.21.B12 monomer 1 * 25000, SDS-PAGE, 1 * 23997, MALDI-TOF mass spectrometry 681390 3.4.21.B12 additional information enzyme forms complexes with alpha1-antitrypsin, alpha2-antiplasmin and alpha2-macroglobulin 667877