The target is usually found in the following locations: Nucleus. Immunogen sequence: MSPGLLTTRK EALMAFRDVA VAFTQKEWKL LSSAQRTLYR EVMLENYSHL VSLGIAFSKP KLIEQLEQGD EPWREENEHL LDLCP. ZNF169 (Zinc finger protein 169) is a 603 amino acid nuclear protein that