物种	参考基因 ID	可能功能	对应论文 / DOI
拟南芥	At3g46210	可能是RNA外切体3′→5′核糖核酸外切酶复合物的组分；该复合物降解3′非翻译区含AU富集元件（ARE）的内在不稳定mRNA。	暂无已核实直接文献
拟南芥	At3g61620	RNA外切体复合物的非催化组分；该复合物具有3′→5′核糖核酸外切酶活性，参与多种细胞RNA的加工、成熟和降解。	Poly(A) tail-dependent exonuclease AtRrp41p from Arabidopsis thaliana rescues 5.8 S rRNA processing and mRNA decay defects of the yeast ski6 mutant and is found in an exosome-sized complex in plant and yeast cells.; 2000; DOI: 10.1074/jbc.m005493200; PMID: 10930416; https://pubmed.ncbi.nlm.nih.gov/10930416/
水稻	Os03g0854200	可能参与 RNA 的加工与降解。	Structural and biochemical characterization of CRN-5 and Rrp46: an exosome component participating in apoptotic DNA degradation.; 2010; DOI: 10.1261/rna.2180810; PMID: 20660080; https://pubmed.ncbi.nlm.nih.gov/20660080/