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Last updated on April 16, 2014 at 17:34 EDT

Latest Bernhard Palsson Stories

'Promiscuous' Enzymes Still Prevalent In Metabolism Shown By New Study
2012-08-31 13:12:26

Challenges fundamental notion of enzyme specificity and efficiency Open an undergraduate biochemistry textbook and you will learn that enzymes are highly efficient and specific in catalyzing chemical reactions in living organisms, and that they evolved to this state from their “sloppy” and “promiscuous” ancestors to allow cells to grow more efficiently. This fundamental paradigm is being challenged in a new study by bioengineers at the University of California, San...