Crotoxin B from the South American Rattlesnake Crotalus vegrandis Blocks Voltage-Gated Calcium Channels Independent of Its Intrinsic Catalytic Activity

来自南美响尾蛇（Crotalus vegrandis）的克罗毒素B能够阻断电压门控钙通道，且该作用与其内在催化活性无关。