Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	UniProt: Q8L6Y4	Polycomb group (PcG) protein.	No verified direct reference in this release
Arabidopsis	At4g16845	Polycomb group (PcG) protein.	The VERNALIZATION 2 gene mediates the epigenetic regulation of vernalization in Arabidopsis.; 2001; DOI: 10.1016/s0092-8674(01)00573-6; PMID: 11719192; https://pubmed.ncbi.nlm.nih.gov/11719192/ | A PHD-polycomb repressive complex 2 triggers the epigenetic silencing of FLC during vernalization.; 2008; DOI: 10.1073/pnas.0808687105; PMID: 18854416; https://pubmed.ncbi.nlm.nih.gov/18854416/
Arabidopsis	UniProt: P0DKJ7	Polycomb group (PcG) protein.	No verified direct reference in this release
Rice	Os09g0306800	Polycomb group (PcG) protein.	Expression, imprinting, and evolution of rice homologs of the polycomb group genes.; 2009; DOI: 10.1093/mp/ssp036; PMID: 19825651; https://pubmed.ncbi.nlm.nih.gov/19825651/
Rice	Os04g0162100	Polycomb group (PcG) protein.	No verified direct reference in this release