STUDIES ON THE AMINO ACID SEQUENCE AND MOLECULAR EVOLUTION OF MAMMAL NEUROTOXIN Ⅲ FROM THE EAST-ASIA SCORPION (Buthus marttensii KARCH)

<正> The neurotoxins from scorpions are one kind of low molecular toxic proteins which can bind with sodium channels of excitable membranes. They have aroused intense scientific interest because of the potential use of scorpion toxins as tools for neurobiological studies. We reported previously the i...181571-157