Structural analysis of cassiicolin, a host-selective protein toxin from Corynespora cassiicola

Philippe Barthe1, Valérie Pujade-Renaud, Frédéric Breton

  • 1Centre de Biochimie Structurale, UMR 5048 CNRS/UM1-UMR 554 Inserm/UM1, 29 rue de Navacelles, 34090 Montpellier Cedex, France.

Summary

Cassiicolin, a toxin from Corynespora cassiicola fungus, causes rubber tree leaf fall. Its unique 3D structure, determined by NMR, reveals a novel protein fold similar to insect inhibitors, aiding mechanism of action studies.

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