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Nature Chemical Biology 5, 202 - 203 (2009)
doi:10.1038/nchembio0409-202

Hypoxia sensing goes gauche

Danica Galonic acute Fujimori1

  1. Danica Galonic acute Fujimori is in the Departments of Cellular and Molecular Pharmacology and Pharmaceutical Chemistry, University of California, San Francisco, California, USA. e-mail: fujimori@cmp.ucsf.edu


By converting prolyl to 4-hydroxyprolyl residues, prolyl hydroxylases induce a conformational bias into proteins. This conformational preference is a result of a stereoelectronic gauche effect and is crucial for protein-protein recognition in oxygen sensing.

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