alpha-Amanitin: inactivation by bovine lactoperoxidase
- PMID: 109306
- DOI: 10.1007/BF01960335
alpha-Amanitin: inactivation by bovine lactoperoxidase
Abstract
The principle amatoxin, alpha-amanitin, is found to be extremely sensitive toward lactoperoxidase catalyzed degradation, rather than iodination, of the indole nucleus. Extensive attenuation of inhibitor potency against eukaryotic DNA-dependent RNA polymerase II accompanies the treatment of alpha-amanitin with lactoperoxidase, iodide and hydrogen peroxide.
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