Experiments with temporal expression of PTX indicate that holotoxin secretion is at a rate of 3 molecules/min/cell. Also, more of toxin chains S1, S2 and S3 are produced than secreted; one half of each chain is incorporated into holotoxin.
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Experiments with temporal expression of PTX indicate that holotoxin secretion is at a rate of 3 molecules/min/cell. Also, more of toxin chains S1, S2 and S3 are produced than secreted; one half of each chain is incorporated into holotoxin.
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