Corozalic Acid: A Key Okadaic Acid Biosynthetic Precursor with Phosphatase Inhibition Activity
Toxin precursors : Corozalic acid, a new Ser/Thr protein phosphatase 1 and 2A inhibitor that turned out to be a key metabolic intermediate, was isolated from cultures of the marine dinoflagellate Prorocentrum belizeanum. Detailed spectroscopic analysis and extensive computational calculations revealed its structure and conformational behavior. In addition, a comprehensive picture of the interactions of corozalic acid with PP1 and PP2A is proposed (see figure) on the basis of ab initio, docking and molecular dynamics calculations.
Main Authors: | , , , |
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Other Authors: | |
Format: | artículo biblioteca |
Language: | English |
Published: |
Wiley-VCH
2010-10-11
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Subjects: | Biosynthesis, Enzyme inhibitors, Molecular modeling, Natural products, Okadaic acid, |
Online Access: | http://hdl.handle.net/10261/213304 http://dx.doi.org/10.13039/501100004837 |
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