Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At1g15510	Regulates the RNA editing of the chloroplast transcript accD, and is essential for the early stages of chloroplast biogenesis.	AtECB2, a pentatricopeptide repeat protein, is required for chloroplast transcript accD RNA editing and early chloroplast biogenesis in Arabidopsis thaliana.; 2009; DOI: 10.1111/j.1365-313x.2009.03930.x; PMID: 19500301; https://pubmed.ncbi.nlm.nih.gov/19500301/ | Editing of accD and ndhF chloroplast transcripts is partially affected in the Arabidopsis vanilla cream1 mutant.; 2010; DOI: 10.1007/s11103-010-9616-5; PMID: 20143129; https://pubmed.ncbi.nlm.nih.gov/20143129/ | A point mutation in the pentatricopeptide repeat motif of the AtECB2 protein causes delayed chloroplast development.; 2011; DOI: 10.1111/j.1744-7909.2011.01030.x; PMID: 21294841; https://pubmed.ncbi.nlm.nih.gov/21294841/
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	At4g33990	Pentatricopeptide repeat-containing protein At4g33990.	No verified direct reference in this release
Arabidopsis	At1g11290	Involved in multiple sites RNA editing events in chloroplasts.	Pentatricopeptide repeat proteins with the DYW motif have distinct molecular functions in RNA editing and RNA cleavage in Arabidopsis chloroplasts.; 2009; DOI: 10.1105/tpc.108.064667; PMID: 19182104; https://pubmed.ncbi.nlm.nih.gov/19182104/
Arabidopsis	At3g03580	Pentatricopeptide repeat-containing protein At3g03580.	No verified direct reference in this release