Media type: E-Article Title: Roots of Biosynthetic Diversity Contributor: Christianson, David W. imprint: American Association for the Advancement of Science, 2007 Published in: Science Language: English ISSN: 0036-8075; 1095-9203 Keywords: Commentary Origination: Footnote: Description: <p>Terpenoid synthases generate an extraordinarily diverse set of natural products. Evolution of these enzymes from a common α-helical ancestor has resulted in profound changes in activity.</p>