Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At5g55740	Plays a major role in chloroplast RNA editing.	Conserved domain structure of pentatricopeptide repeat proteins involved in chloroplast RNA editing.; 2007; DOI: 10.1073/pnas.0700865104; PMID: 17483454; https://pubmed.ncbi.nlm.nih.gov/17483454/