glutathione organic nitrate reductase The ascorbate–glutathione cycle coming of
Description
A GID E3 ligase assembly ubiquitinates an Rsp5 E3 adaptor and regulates plasma membrane transporters

Additionally, enzymatic antioxidant activities (PAL, CAT, and APX) were increased, suggesting a coordinated physiological and biochemical response that supports plant growth and metabolic stability under reduced irrigation

doi: 10.1016/j.clinbiochem.2003.11.015

This enabled sufficient protein to be purified for structural determination by X-ray crystallography (with the results being published concurrently with the molecular structure of hemoglobin in 1960) (2, 3)

Cysteine is a sulfur-containing amino acid
