Formation of the chromophore of the pyoverdine siderophores by an oxidative cascade |
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Authors: | Dorrestein Pieter C Poole Keith Begley Tadhg P |
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Affiliation: | Department of Chemistry and Chemical Biology, 120 Baker Laboratory, Cornell University, Ithaca, NY 14853, USA. |
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Abstract: | The pyoverdine chromophore is formed in a reaction involving a two-electron oxidation, a conjugate addition, and a second two-electron oxidation. This oxidative cascade can be carried out with polyphenol oxidase (PPO), MnO(2), and cell-free extracts from Pseudomonas aeruginosa. [reaction: see text] |
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