Dichain Structure of Botulinum Neurotoxin: Identification of Cleavage Sites in Types C, D, and F Neurotoxin Molecules

Abstract
Botulinum neurotoxin (NT) is synthesized by Clostridium botulinumas about a 150-kDa single-chain polypeptide. Posttranslational modification by bacterial or exogenous proteases yielded dichain...