Recombinant pseudomonas exotoxin with increased activity

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Peptide containing doai

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514 2, 530403, 530825, 530350, 530351, 4353201, 4351723, 43525233, 4352523, 435 691, 435 693, 435 697, 930200, 4241921, 4241931, 4242361, C07K 1421

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active

056020953

ABSTRACT:
This invention relates to the production and use of recombinant Pseudomonas-derived toxins modified to increase their toxicity and potency in therapy. More particularly, the invention relates to certain deletions in domain II of the amino acid sequence of Pseudomonas exotoxin the domain which relates to the toxin's natural proteolytic processing.

REFERENCES:
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Kreitman, R. J. et al., "Properties of Chimeric Toxins with Two Recognition Domains: Interleukin 6 and Transforming Growth Factor .alpha. at Different Locations in Pseudomonas Exotoxin", Bioconjugate Chemistry, pp. 63-68 (1992).
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