摘要
Photosystem II(PSII),as a multiple-subunit chloroplast membrane-associated pigment-protein complex on the thylakoid membrane,is a primary target of light-induced photodamage.However,the overall molecular details of the conformation and composition dynamics of PSII photodamage are still controversial.In this study,we investigated systematically the dynamic conformation,degradation,and oxidation processes of PSII photodamage by integrating chemical cross-linking and top-down proteomics strategies.
基金
The authors gratefully acknowledged the financial supports from the National Key R&D Program of China(nos.2016YFF0200504,2017YFA0503700,and 2018YFA0900702)
the National Natural Science Foundation of China(nos.91853101 and 31470339)
grants from the Chinese Academy of Sciences(nos.ZDBS-LYSLH032 and XDB17000000)
the Liaoning Province(no.2019-YQ-07)
the Dalian Institute of Chemical Physics(DICP
no.DICP I202007).
