Positive test controls include: U2OS, MCF7, SW480, Mouse thymus, Rat thymus. The target is usually found in the following locations: Nucleus. Immunogen sequence: MYRTKVGLKD RQQLYKLIIS QLLYDGYISI ANGLINEIKP QSVCAPSEQL LHLIKLGMEN DDTAVQYAIG RSDTVAPGTG IDLE