Positive test controls include: HeLa, 293T, K-562, Mouse kidney, Mouse heart. The target is usually found in the following locations: Mitochondrion. Immunogen sequence: MPLHKYPVWL WKRLQLREGI CSRLPGHYLR SLEEERTPTP VHYRPHGAKF KINPKNGQRE RVEDVPIPIY FPPESQRG