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Promoting Crystallisation of the Salmonella Enteritidis Fimbriae 14 Pilin SefD Using Deuterium Oxide

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Publisher Elsevier
Specialty Biochemistry
Date 2012 Apr 14
PMID 22497887
Citations 3
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Abstract

The use of heavy water (D(2)O) as a solvent is commonplace in many spectroscopic techniques for the study of biological macromolecules. A significant deuterium isotope effect exists where hydrogen-bonding is important, such as in protein stability, dynamics and assembly. Here we illustrate the use of D(2)O in additive screening for the production of reproducible diffraction-quality crystals for the Salmonella enteritidis fimbriae 14 (SEF14) putative tip adhesin, SefD.

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