物种	参考基因 ID	可能功能	对应论文 / DOI
拟南芥	At4g21585	核酸内切酶，可使用单链RNA和DNA作为底物。	暂无已核实直接文献
拟南芥	At4g21600	水解效率低，仅对单链DNA和RNA有作用，对碱基没有明显特异性。	暂无已核实直接文献
拟南芥	At4g21590	可利用RNA和单链DNA作为底物的核酸内切酶。	暂无已核实直接文献
拟南芥	At1g68290	核酸内切酶主要对 RNA 和 ssDNA 具有活性，对 dsDNA 具有较低程度的活性。	Arabidopsis ENDO2: its catalytic role and requirement of N-glycosylation for function.; 2012; DOI: 10.1021/jf300945c; PMID: 22506810; https://pubmed.ncbi.nlm.nih.gov/22506810/
拟南芥	At1g11190	核酸内切酶，可以使用RNA、单链和双链DNA作为底物。	Identification of BFN1, a bifunctional nuclease induced during leaf and stem senescence in Arabidopsis.; 2000; DOI: 10.1104/pp.122.1.169; PMID: 10631260; https://pubmed.ncbi.nlm.nih.gov/10631260/ | Characterization of Arabidopsis thaliana mismatch specific endonucleases: application to mutation discovery by TILLING in pea.; 2007; DOI: 10.1111/j.1365-313x.2007.03201.x; PMID: 17651368; https://pubmed.ncbi.nlm.nih.gov/17651368/ | Expression analysis of the BFN1 nuclease gene promoter during senescence, abscission, and programmed cell death-related processes.; 2008; DOI: 10.1093/jxb/ern176; PMID: 18603613; https://pubmed.ncbi.nlm.nih.gov/18603613/