Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At1g22700	Nuclear genome-encoded factor required for the accumulation of photosystem I (PSI).	The evolutionarily conserved tetratrico peptide repeat protein pale yellow green7 is required for photosystem I accumulation in Arabidopsis and copurifies with the complex.; 2006; DOI: 10.1104/pp.106.078147; PMID: 16679416; https://pubmed.ncbi.nlm.nih.gov/16679416/ | PSA3, a Protein on the Stromal Face of the Thylakoid Membrane, Promotes Photosystem I Accumulation in Cooperation with the Assembly Factor PYG7.; 2017; DOI: 10.1104/pp.17.00524; PMID: 28522455; https://pubmed.ncbi.nlm.nih.gov/28522455/