The toxin itself is launched within the bacterium as one chain, then becomes activated when cleaved by its have proteases.[43] The active variety contains a two-chain protein made up of a one hundred-kDa heavy chain polypeptide joined through disulfide bond to the 50-kDa gentle chain polypeptide.[ninety two] The major chain https://cicily567imy6.smblogsites.com/profile