Immunogen sequence: VCVEVPSETE AVQGNPMKLR CISCMKREEV EATTVVEWFY RPEGGKDFLI YEYRNGHQEV ESPFQGRLQW NGSKDLQDVS ITVLNVTLND SGLYTCNVSR EFEFEAHRPF VKTTRLIPLR V. Voltage-gated sodium channels are transmembrane glycoprotein complexes composed of a large alpha su