About the Authors

Patricia Coltri

Current address: Departamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, Brazil

Affiliations Department of Molecular, Cell and Developmental Biology, University of California Santa Cruz, Santa Cruz, California, United States of America, Center for Molecular Biology of RNA, University of California Santa Cruz, Santa Cruz, California, United States of America

Kerstin Effenberger

Affiliations Department of Molecular, Cell and Developmental Biology, University of California Santa Cruz, Santa Cruz, California, United States of America, Center for Molecular Biology of RNA, University of California Santa Cruz, Santa Cruz, California, United States of America

Robert J. Chalkley

Affiliation Department of Pharmaceutical Chemistry, University of California San Francisco, San Francisco, California, United States of America

A. L. Burlingame

Affiliation Department of Pharmaceutical Chemistry, University of California San Francisco, San Francisco, California, United States of America

Melissa S. Jurica

jurica@biology.ucsc.edu

Affiliations Department of Molecular, Cell and Developmental Biology, University of California Santa Cruz, Santa Cruz, California, United States of America, Center for Molecular Biology of RNA, University of California Santa Cruz, Santa Cruz, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: PC MJ. Performed the experiments: PC KE RC. Analyzed the data: PC KE RC MJ. Contributed reagents/materials/analysis tools: AB. Wrote the paper: PC MJ.