Positive test controls include: SH-SY5Y, Mouse kidney, Mouse ovary, Rat spinal cord. The target is usually found in the following locations: Secreted. Immunogen sequence: ALAGNQDKRK EVLKSLNEEA VKKDNSVHWE RPQKPKAPVG HFYEPQAPSA EVEMTSYVLL AYLTAQPAPT SEDLTS