This peptide is the 192 to 207 fragment of the N-terminal Clostridium difficile Toxin B (269 kDa). The N terminus of Toxin B, but not the middle or C terminus, is translocated into the cytosol during the intoxication of cells. Pfeifer, G. et al. J. Biol. Chem., 278, 44535 (2003).
M.W.: 1882.12
