物种	参考基因 ID	可能功能	对应论文 / DOI
拟南芥	At3g48670	与 FDM1/IDNL1 和 FDM2/IDNL2 形成复合物，该复合物对 RNA 定向 DNA 甲基化（RdDM）是必需的，并在 RdDM 通路的下游步骤以及小干扰 RNA（siRNA）形成的下游发挥功能。	IDN1 and IDN2 are required for de novo DNA methylation in Arabidopsis thaliana.; 2009; DOI: 10.1038/nsmb.1690; PMID: 19915591; https://pubmed.ncbi.nlm.nih.gov/19915591/ | An SGS3-like protein functions in RNA-directed DNA methylation and transcriptional gene silencing in Arabidopsis.; 2010; DOI: 10.1111/j.1365-313x.2010.04130.x; PMID: 20059743; https://pubmed.ncbi.nlm.nih.gov/20059743/ | IDN2 and its paralogs form a complex required for RNA-directed DNA methylation.; 2012; DOI: 10.1371/journal.pgen.1002693; PMID: 22570638; https://pubmed.ncbi.nlm.nih.gov/22570638/ | INVOLVED IN DE NOVO 2-containing complex involved in RNA-directed DNA methylation in Arabidopsis.; 2012; DOI: 10.1073/pnas.1206638109; PMID: 22592791; https://pubmed.ncbi.nlm.nih.gov/22592791/ | IDN2 has a role downstream of siRNA formation in RNA-directed DNA methylation.; 2012; DOI: 10.4161/epi.21237; PMID: 22810086; https://pubmed.ncbi.nlm.nih.gov/22810086/ | A SWI/SNF chromatin-remodeling complex acts in noncoding RNA-mediated transcriptional silencing.; 2013; DOI: 10.1016/j.molcel.2012.11.011; PMID: 23246435; https://pubmed.ncbi.nlm.nih.gov/23246435/ | RNA-directed DNA methylation requires stepwise binding of silencing factors to long non-coding RNA.; 2014; DOI: 10.1111/tpj.12563; PMID: 24862207; https://pubmed.ncbi.nlm.nih.gov/24862207/ | Two Components of the RNA-Directed DNA Methylation Pathway Associate with MORC6 and Silence Loci Targeted by MORC6 in Arabidopsis.; 2016; DOI: 10.1371/journal.pgen.1006026; PMID: 27171427; https://pubmed.ncbi.nlm.nih.gov/27171427/
拟南芥	At3g12550	与 FDM4 和 FDM5 关联，参与 RNA 导向的 DNA 甲基化 (RdDM)。	A subgroup of SGS3-like proteins act redundantly in RNA-directed DNA methylation.; 2012; DOI: 10.1093/nar/gks034; PMID: 22302148; https://pubmed.ncbi.nlm.nih.gov/22302148/
拟南芥	At4g00380	与 IDN2 和 FDM1/IDNL1 形成复合物，这是 RNA 指导的 DNA 甲基化 所需的，并且在 RdDM 途径的下游步骤发挥作用。	A subgroup of SGS3-like proteins act redundantly in RNA-directed DNA methylation.; 2012; DOI: 10.1093/nar/gks034; PMID: 22302148; https://pubmed.ncbi.nlm.nih.gov/22302148/ | IDN2 and its paralogs form a complex required for RNA-directed DNA methylation.; 2012; DOI: 10.1371/journal.pgen.1002693; PMID: 22570638; https://pubmed.ncbi.nlm.nih.gov/22570638/ | INVOLVED IN DE NOVO 2-containing complex involved in RNA-directed DNA methylation in Arabidopsis.; 2012; DOI: 10.1073/pnas.1206638109; PMID: 22592791; https://pubmed.ncbi.nlm.nih.gov/22592791/