Disturbed H~+/e~- ratio in Arabidopsis mutant pgr6 defective in cytochrome bf complex activity

摘要

Proper ATP/NADPH ratio required in chloroplasts is influenced by changes in metabolism, such as enhanced photorespiration. The ratio is optimized by the possible regulation of the transmembrane proton gradient formation per an electron passing through electron transport pathway (H~+/e~- ratio).