Title : Oxidative metabolism of propylthiouracil by peroxidases from rat bone marrow.

Pub. Date : 1988 Oct

PMID : 2853896






8 Functional Relationships(s)
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1 Propylthiouracil (PTU) was degraded by myeloperoxidase (MPO) or eosinophil peroxidase (EPO), purified from rat bone marrow, in the presence of H2O2 and Cl-. Propylthiouracil myeloperoxidase Rattus norvegicus
2 Propylthiouracil (PTU) was degraded by myeloperoxidase (MPO) or eosinophil peroxidase (EPO), purified from rat bone marrow, in the presence of H2O2 and Cl-. Propylthiouracil myeloperoxidase Rattus norvegicus
3 Propylthiouracil (PTU) was degraded by myeloperoxidase (MPO) or eosinophil peroxidase (EPO), purified from rat bone marrow, in the presence of H2O2 and Cl-. Propylthiouracil myeloperoxidase Rattus norvegicus
4 Propylthiouracil (PTU) was degraded by myeloperoxidase (MPO) or eosinophil peroxidase (EPO), purified from rat bone marrow, in the presence of H2O2 and Cl-. Propylthiouracil myeloperoxidase Rattus norvegicus
5 The characteristics of PTU degradation by MPO-H2O2-Cl- were similar to those of the chlorinating activity of the peroxidase. Propylthiouracil myeloperoxidase Rattus norvegicus
6 Hypochlorous acid as well as MPO-H2O2-Cl- also degraded PTU. Propylthiouracil myeloperoxidase Rattus norvegicus
7 Metabolites of PTU degradation by MPO-H2O2-Cl-, which were separated by C18 reversed phase h.p.l.c., were the same as those produced by hypochlorous acid. Propylthiouracil myeloperoxidase Rattus norvegicus
8 Of the metabolites of PTU formed by MPO-H2O2-Cl-, one was identified as PTU sulphonic acid (6-propyl-4-hydroxypyrimidine-2-sulphonate) and another seemed to be propyluracil. Propylthiouracil myeloperoxidase Rattus norvegicus