5wdj
From Proteopedia
CRYSTAL STRUCTURE OF MYELOPEROXIDASE SUBFORM C (MPO) COMPLEX WITH COMPOUND-6 AKA 7-(BENZYLOXY)-1H-[1,2, 3]TRIAZOLO[4,5-D]PYRIMIDIN-5-AMINE
Structural highlights
DiseasePERM_HUMAN Defects in MPO are the cause of myeloperoxidase deficiency (MPOD) [MIM:254600. A disorder characterized by decreased myeloperoxidase activity in neutrophils and monocytes that results in disseminated candidiasis.[1] [2] [3] [4] [5] FunctionPERM_HUMAN Part of the host defense system of polymorphonuclear leukocytes. It is responsible for microbicidal activity against a wide range of organisms. In the stimulated PMN, MPO catalyzes the production of hypohalous acids, primarily hypochlorous acid in physiologic situations, and other toxic intermediates that greatly enhance PMN microbicidal activity. Publication Abstract from PubMedMyeloperoxidase, a mammalian peroxidase involved in the immune system as an anti-microbial first responder, can produce hypochlorous acid in response to invading pathogens. Myeloperoxidase has been implicated in several chronic pathological diseases due to the chronic production of hypochlorous acid, as well as other reactive radical species. A high throughput screen and triaging protocol was developed to identify a reversible inhibitor of myeloperoxidase toward the potential treatment of chronic diseases such as atherosclerosis. The identification and characterization of a reversible myeloperoxidase inhibitor, 7-(benzyloxy)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-5-amine is described. Triazolopyrimidines identified as reversible myeloperoxidase inhibitors.,Duclos F, Abell LM, Harden DG, Pike K, Nowak K, Locke GA, Duke GJ, Liu X, Fernando G, Shaw SA, Vokits BP, Wurtz NR, Viet A, Valente MN, Stachura S, Sleph P, Khan JA, Gao J, Dongre AR, Zhao L, Wexler RR, Gordon DA, Kick EK Medchemcomm. 2017 Oct 26;8(11):2093-2099. doi: 10.1039/c7md00268h. eCollection, 2017 Nov 1. PMID:30108726[6] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See AlsoReferences
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