Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At5g66520	Pentatricopeptide repeat-containing protein At5g66520.	No verified direct reference in this release
Arabidopsis	At4g18750	Plays a major role in single RNA editing events in chloroplasts.	Identification of two pentatricopeptide repeat genes required for RNA editing and zinc binding by C-terminal cytidine deaminase-like domains.; 2013; DOI: 10.1074/jbc.m113.485755; PMID: 24194514; https://pubmed.ncbi.nlm.nih.gov/24194514/
Arabidopsis	At5g06540	Pentatricopeptide repeat-containing protein At5g06540.	No verified direct reference in this release
Arabidopsis	At3g46790	Required for the intergenic processing between chloroplast rsp7 and ndhB transcripts.	No verified direct reference in this release
Arabidopsis	At2g02980	Involved in RNA editing event in chloroplasts.	A study of new Arabidopsis chloroplast RNA editing mutants reveals general features of editing factors and their target sites.; 2009; DOI: 10.1105/tpc.109.071472; PMID: 19934379; https://pubmed.ncbi.nlm.nih.gov/19934379/