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Recombinant Human Myeloperoxidase/MPO Protein (His Tag)
Cat. No : CDRP-00377
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Target Information | |
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Target Name | Myeloperoxidase/MPO |
Synonyms | Myeloperoxidase; MPO |
UniProt ID | P09411 |
Accession | P05164 |
Product Details | |
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Expression Host | HEK293 Cells |
Species | Human |
Tag | C-10His |
Molar Mass | 80.3 kDa |
Sequence | Gln 24-Arg 96 |
Background |
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Myeloperoxidase (MPO) is a heme-containing enzyme belonging to the XPO subfamily of peroxidases. It is an abundant neutrophil and monocyte glycoprotein that catalyzes the hydrogen peroxide-dependent conversion of chloride, bromide, and iodide to multiple reactive species. Post-translational processing of MPO involves the insertion of a heme moiety and the proteolytic removal of both a propeptide and a 6 aa internal peptide. This results in a disulfide-linked dimer composed of a 60 kDa heavy and 12 kDa light chain that associate into a 150 kDa enzymatically active tetramer. The tetramer contains two heme groups and one disulfide bond between the heavy chains. Alternate splicing generates two additional isoforms of MPO, one with a 32 aa insertion in the light chain, and another with a deletion of the signal sequence and part of the propeptide. Human and mouse MPO share 87% aa sequence identity. |
Properties | |
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Purity | >90% as determined by reducing SDS-PAGE. |
Formulation | Lyophilized from a 0.2 μm filtered solution of 20 mM Tris-HCl, 150 mM NaCl, pH8.0. |
Reconstitution | Please refer to the printed manual for detailed information. |
Shipping | This product is provided as lyophilized powder which is shipped with ice packs. |
Storage | Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80 °C. Reconstituted protein solution can be stored at 4-8 °C for 2-7 days. Aliquots of reconstituted samples are stable at < -20 °C for 3 months. |
! For research use only. Not intended for any clinical use.