1.11.2.2 ? x * 64000, heavy chain of active enzyme, SDS-PAGE 743774 1.11.2.2 ? x * 86000, inactive precursor of enzyme, SDS-PAGE 743774 1.11.2.2 dimer - 711882 1.11.2.2 dimer 1 * 57000 + 1 * 10500, myeloperoxidase, SDS-PAGE 439756 1.11.2.2 dimer disufide-linked dimer, myeloperoxidase 439734 1.11.2.2 homodimer - 765381 1.11.2.2 homodimer 2 * 70000, SDS-PAGE 764087, 765059 1.11.2.2 homodimer 2 * 74430, calculated from amino acid sequence 764550 1.11.2.2 homodimer 2 * 75000, mature enzyme, SDS-PAGE 764118 1.11.2.2 homodimer 2 * 75000, SDS-PAGE 764550 1.11.2.2 homodimer 2 * 83000, SDS-PAGE 765127 1.11.2.2 homodimer 2 * 84000, human recombinant unprocessed myeloperoxidase, SDS-PAGE 711998 1.11.2.2 homodimer 2 * 84000, recombinant MPO is secreted essentially as a monomeric, heme-containing, single-chain precursor of 84000 Da which exhibits peroxidase activity, gel filtration 711881 1.11.2.2 homodimer x-ray crystallography 711191, 712343 1.11.2.2 monomer 1 * 70000, eosinophil peroxidase 439734 1.11.2.2 monomer the dimeric molecule can be cleaved into two monomeric subunits by HOCl, most probably due to oxidation of the disulfide bond between these subunits 764118 1.11.2.2 tetramer two heavy and two light subunits, SDS-PAGE 439743