0000000000713393

AUTHOR

Marie Louise Milat

showing 3 related works from this author

Beticolins: chemistry and biological activities

2010

Part II: Biology of Cercospora beticola C)Toxins of Cercospora

[SDV] Life Sciences [q-bio][SDE] Environmental SciencesMYCOLOGY[SDV]Life Sciences [q-bio][SDE]Environmental SciencesCERCOSPORA BETICOLASUGAR BEETDISEASEPLANT PATHOLGY
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The 1.45 A resolution structure of the cryptogein-cholesterol complex: a close-up view of a sterol carrier protein (SCP) active site.

2002

Cryptogein is a small 10 kDa elicitor produced by the phytoparasitic oomycete Phytophthora cryptogea. The protein also displays a sterol carrier activity. The native protein crystallizes in space group P4(1)22, with unit-cell parameters a = b = 46.51, c = 134.9 A (diffraction limit: 2.1 A). Its complex with cholesterol crystallizes in space group C222(1), with unit-cell parameters a = 30.96, b = 94.8, c = 65.3 A and a resolution enhanced to 1.45 A. The large inner non-specific hydrophobic cavity is able to accommodate a large variety of 3-beta-hydroxy sterols. Cryptogein probably acts as a sterol shuttle helping the pathogen to grow and complete its life cycle.

Models MolecularStereochemistryMolecular Sequence DataBiologyFungal Proteinschemistry.chemical_compoundStructural BiologyAmino Acid SequenceOomyceteBinding SitesMolecular StructureSequence Homology Amino AcidCholesterolPhytophthora cryptogeaResolution (electron density)Algal ProteinsActive siteGeneral Medicinebiology.organism_classificationSterolElicitorSterolsSterol carrier proteinCholesterolBiochemistrychemistrybiology.proteinCarrier ProteinsActa crystallographica. Section D, Biological crystallography
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Chemical analysis of the sex pheromone glands of Thaumetopoca bonjeani (Powel) (Lep. Thaumetopoeidae)

1990

International audience

[SDV] Life Sciences [q-bio]STEREOCHIMIEINSECTE[SDV]Life Sciences [q-bio]ComputingMilieux_MISCELLANEOUS
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