Immunogen sequence: QFLLSLTFPR LLEAVEMEDD DFTASLSKQS CITEQTQYFF DNDSKSFSGV LDCGNCSRIF HGEKLMNTNL IFIMVESKGT CPCDTRLLIQ AEQTSDGPNP CDMVKQPRYR KGP. This gene encodes a member of the alpha-2/delta subunit family, a protein in the voltage-dependent calcium c