Purification and properties of oestrogen-induced uterine peroxidase
Autor: | P H Jellinck, T McNabb |
---|---|
Rok vydání: | 1975 |
Předmět: |
GPX3
Fractionation In Vitro Techniques Cycloheximide Biochemistry chemistry.chemical_compound Animals NADH NADPH Oxidoreductases Molecular Biology chemistry.chemical_classification Estradiol biology Guaiacol Uterus Cell Biology Metabolism Molecular biology Rats Molecular Weight Enzyme Peroxidases chemistry Enzyme Induction Chromatography Gel biology.protein Female Eosinophil peroxidase Half-Life Protein Binding Research Article Peroxidase |
Zdroj: | Biochemical Journal. 151:275-279 |
ISSN: | 0264-6021 |
DOI: | 10.1042/bj1510275 |
Popis: | 1. An enzyme that can be induced in rat uteri by oestrogens and that catalyses the oxidation of guaiacol and the metabolism and binding of [4-14C]oestradiol to protein in the presence of H2O2 was partially purified by (NH4)2SO4 fractionation and polyacrylamide-gel chromatography. 2. The molecular weight of this uterine peroxidase was estimated to be about 40 000 and thus shown to differ from that of eosinophil peroxidase. 3. Cycloheximide, which blocks the increase in peroxidase activity brought about by oestrogen, was used to determine the half-life (about 4h) of the induced uterine enzyme. |
Databáze: | OpenAIRE |
Externí odkaz: |