T

E

TOSATO , Edoardo

Last name: TOSATO

First name: Edoardo

2023 (v1)

Publication

Metadata-only

Tonoplast cytochrome b561 is a transmembrane ascorbate‐dependent monodehydroascorbate reductase: functional characterization of electron currents in plant vacuoles

Gradogna, Antonella Lagostena, Laura Beltrami, Sara

center dot Ascorbate (Asc) is a major redox buffer of plant cells, whose antioxidant activity depends on the ratio with its one-electron oxidation product monodehydroascorbate (MDHA). The cytoplasm contains millimolar concentrations of Asc and soluble enzymes that can regenerate Asc from MDHA or fully oxidized dehydroascorbate. Also, vacuoles...

Uploaded on: July 11, 2024