Immunogen sequence: LRSDIFEEVL NYMYTAKISV KKEDVNLMMS SGQILGIRFL DKLCSQKRDV SSPDENNGQS KSKYCLKINR PIGDAADTQD DDVEEIGDQD DSP Highest antigen sequence identity to the following orthologs: Mouse - 97%, Rat - 97%. Transcriptional activator of the dopamine tra