Diphtheria toxin vaccines bearing a mutated R domain

Chemistry: natural resins or derivatives; peptides or proteins; – Proteins – i.e. – more than 100 amino acid residues

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4241831, 4241841, 4241851, 4242031, 4242361, 4242451, 4242391, 435 691, 435 697, 435 29, C07K 100, A61K 3900, A61K 3908, C12P 2104

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059170174

ABSTRACT:
Diphtheria toxin polypeptides comprising a mutant R binding domain exhibit reduced target cell binding and may be used as vaccines to immunize a mammal against infection by Corynebacterium diphtheria.

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