物种	参考基因 ID	可能功能	对应论文 / DOI
拟南芥	At3g22680	RNA指导的DNA甲基化调控蛋白(RdDM)。	A protein complex required for polymerase V transcripts and RNA- directed DNA methylation in Arabidopsis.; 2010; DOI: 10.1016/j.cub.2010.03.062; PMID: 20409711; https://pubmed.ncbi.nlm.nih.gov/20409711/ | An RNA polymerase II- and AGO4-associated protein acts in RNA-directed DNA methylation.; 2010; DOI: 10.1038/nature09025; PMID: 20410883; https://pubmed.ncbi.nlm.nih.gov/20410883/