Immunogen sequence: MADQRQRSLS TSGESLYHVL GLDKNATSDD IKKSYRKLAL KYHPDKNPDN PEAADKFKEI NNAHAILTDA T Highest antigen sequence identity to the following orthologs: Mouse - 100%, Rat - 100%. Cysteine string protein alpha (CSPalpha) is a synaptic vesicle prot