Immunogen sequence: LVCNNCAAYR KLLEAQTPSV RKWALRRQNE PLEVRLQRLE RERTAKKSRR DNETPEEREV RRMRDREAKR LQRMQETDEQ RARRLQRDRE AMRLKR. The ZNF821 protein contains two C2H2 zinc finger motifs and a score-and-three (23)-amino acid peptide repeat (STPR) domain. The