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Science 27 March 2009:
Vol. 323. no. 5922, pp. 1679 - 1680
DOI: 10.1126/science.1172428
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Perspectives

BIOCHEMISTRY:
Through a Mirror, Differently

Jonathan A. Sheps

Crystal structures elucidate how some enzymes can bind many different molecules, including mirror-image isomers.

Cancer Genetics and Developmental Biology, BC Cancer Research Centre, British Columbia Cancer Agency, Vancouver, BC V5Z 1L3 Canada. E-mail: jsheps{at}bccrc.ca

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Science. ISSN 0036-8075 (print), 1095-9203 (online)