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Defining substrate specificity and catalytic mechanism in ascorbate peroxidase
Biochemical Society Symposia, 2004Haem peroxidases catalyse the H2O2-dependent oxidation of a variety of, usually organic, substrates. Mechanistically, these enzymes are very well characterized: they share a common catalytic cycle that involves formation of a two-electron oxidized intermediate (Compound I) followed by reduction of Compound I by substrate.
Emma L, Raven +4 more
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Ascorbate peroxidase – a hydrogen peroxide‐scavenging enzyme in plants
Physiologia Plantarum, 1992Ascorbate peroxidase is a hydrogen peroxide‐scavenging enzyme that is specific to plants and algae and is indispensable to protect chloroplasts and other cell constituents from damage by hydrogen peroxide and hydroxyl radicals produced from it. In this review, first, the participation of ascorbate peroxidase in the scavenging of hydrogen peroxide in ...
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Ascorbate Peroxidase Isozymes in Gymnosperms
Giornale botanico italiano, 1994TOMMASI, Franca +2 more
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Correlation between ascorbate biosynthesis and ascorbate peroxidase activity.
Bollettino della Societa italiana di biologia sperimentale, 1995DE TULLIO, Mario +3 more
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Peroxidase-based colorimetric determination of L-ascorbic acid
Analytical Chemistry, 1987openaire +2 more sources