A segment of 97 amino acids within the translocation domain of Clostridium difficile toxin B is essential for toxicity.

PLoS One · 2013 · PMC3590123 · PMID 23484044

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may not be significantno p-value reported

When comparing side by side to wild type TcdB, the fluorescent intensity of TxB-D97 at both neutral and acidic pH was slighter lower than that of TcdB, but the difference may not be significant.

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