ARID2（AT-rich interaction domain 2），癌症关联基因，基因ID：196528，该基因编码一个富含AT的相互作用域（ARID）的DNA结合蛋白家族成员。 ARID家族的成员在胚胎模式，细胞谱系基因调控，细胞周期控制，转录调控和染色质结构修饰中发挥作用。 该蛋白作为多溴和BRG1相关因子或PBAF（SWI / SNF-B）染色质重塑复合物的亚基，通过核受体促进配体依赖性转录激活。 该基因的突变与肝细胞癌有关。 该基因的假基因位于第1号染色体上。 [由RefSeq提供，2016年12月]This gene encodes a member of the AT-rich interactive domain (ARID)-containing family of DNA-binding proteins. Members of the ARID family have roles in embryonic patterning， cell lineage gene regulation， cell cycle control， transcriptional regulation and chromatin structure modification. This protein functions as a subunit of the polybromo- and BRG1-associated factor or PBAF (SWI/SNF-B) chromatin remodeling complex which facilitates ligand-dependent transcriptional activation by nuclear receptors. Mutations in this gene are associated with hepatocellular carcinomas. A pseudogene of this gene is found on chromosome1. [provided by RefSeq， Dec 2016]。