Immunogen sequence: NGASGKQNSEQ IDMQDIKSDL RKPLVNGICD FDKGDGSHLS KNIPNHKTSN HVGNGEISPM EPQGTLDITQ QDTAKGD Highest antigen sequence identity to the following orthologs - mouse 86%, rat 86%. ARID2 is a subunit of the PBAF chromatin-remodeling complex which