Immunogen sequence: ILLKTAAPNL RALENLKTVR DKFQESTDAF EASRKEARLC RQEFEQVKKR RYDLFTQCFE HVSISIDQIY KKLCRNNSAQ VSSYIKEQTQ DQFQMIVISL KEEFYSRADA LIGIYPEYDD CMFSRVLTLD LSQYPDTEGQ ESSKRHGESR; Positive Samples: Rat testis; Cellular Location: Chromosome, Nucleus