The action of hydrogen peroxide on the hydroxylation of p-coumaric acid by spinach-beet phenolase
- 1 December 1975
- journal article
- Published by Portland Press Ltd. in Biochemical Journal
- Vol. 151 (3) , 759-762
- https://doi.org/10.1042/bj1510759
Abstract
Treatment of spinach-beet phenolase with H2O2 under aerobic conditions results in a stimulation of the p-coumaric acid hydroxylation it catalyses, but not the caffeic acid oxidation. Spectroscopic evidence suggests that an oxygenated enzyme species is formed under these conditions.Keywords
This publication has 9 references indexed in Scilit:
- Kinetic studies on the hydroxylation of p-coumaric acid to caffeic acid by spinach-beet phenolaseBiochemical Journal, 1975
- Oxytyrosinase.1974
- Reactivity of Oxytyrosinase toward SubstratesJournal of Biological Chemistry, 1973
- Reversible oxygenation of tyrosinaseBiochemical and Biophysical Research Communications, 1972
- The action of o-dihydric phenols in the hydroxylation of p-coumaric acid by a phenolase from leaves of spinach beet (Beta vulgaris L.)Biochemical Journal, 1970
- The hydroxylation of p-coumaric acid by an enzyme from leaves of spinach beet (Beta vulgaris L.)Biochemical Journal, 1969
- The identification, by chromatography, of plant phenolic acidsArchives of Biochemistry and Biophysics, 1960
- A Comparison of Chlorogenic Acid and Catechol as Substrates for the Polyphenol Oxidase from Tobacco and Mushroom.Plant Physiology, 1958
- The mode of action of tyrosinaseBiochemical Journal, 1930