Positive test controls include: Raji. The target is usually found in the following locations: Cytoplasm, Nucleus. Immunogen sequence: MLALEAAQLD GPHFSCLYPD GVFYDLDSCK HSSYPDSEGA PDSLWDWTVA PPVPATPYEA FDPAAAAFSH PQAAQLCYEP PTYSPAGNLE LAPSLEAPGP GLPAYPTENF