Directional Selection Causes Decanalization in a Group I Ribozyme

• Eric J. Hayden ,

  * E-mail: ehayden@stanford.edu

  Affiliation Department of Bioengineering, Stanford University, Stanford, California, United States of America

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• Christian Weikert,

  Affiliation Institute of Evolutionary Biology and Environmental Studies, University of Zurich, Zurich, Switzerland

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• Andreas Wagner

  Affiliations Institute of Evolutionary Biology and Environmental Studies, University of Zurich, Zurich, Switzerland, The Swiss Institute of Bioinformatics, Lausanne, Switzerland, The Santa Fe Institute, Santa Fe, New Mexico, United States of America

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