物种	参考基因 ID	可能功能	对应论文 / DOI
拟南芥	At3g48425	无嘌呤/无嘧啶 核酸内切酶参与主动 DNA 去甲基化和基因印记。	Requirement for abasic endonuclease gene homologues in Arabidopsis seed development.; 2009; DOI: 10.1371/journal.pone.0004297; PMID: 19172180; https://pubmed.ncbi.nlm.nih.gov/19172180/ | AP endonucleases process 5-methylcytosine excision intermediates during active DNA demethylation in Arabidopsis.; 2014; DOI: 10.1093/nar/gku834; PMID: 25228464; https://pubmed.ncbi.nlm.nih.gov/25228464/