Positive test controls include: Mouse heart, Rat heart. The target is usually found in the following locations: Cytoplasm, cytosol. Immunogen sequence: STDDGSLSEE TPAGPPTCSV PPASALPTQQ YAKSLPVSVP VWGFKEKRTE ARSSDEENGP PSSPDLDRIA ASMRALVLRE AEDTQVFGDL PRP