Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At2g47940	Serine protease that performs the primary cleavage of the photodamaged D1 protein in plant photosystem II.	A chloroplast DegP2 protease performs the primary cleavage of the photodamaged D1 protein in plant photosystem II.; 2001; DOI: 10.1093/emboj/20.4.713; PMID: 11179216; https://pubmed.ncbi.nlm.nih.gov/11179216/