About the Authors

Yun-Cheol Kim

kyc8402@ucla.edu

Current address: Invitrogen, Camarillo, California, United States of America

Affiliation Department of Microbiology, Immunology and Molecular Genetics, University of California Los Angeles, Los Angeles, California, United States of America

Sherie L. Morrison

Affiliation Department of Microbiology, Immunology and Molecular Genetics, University of California Los Angeles, Los Angeles, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: YCK. Performed the experiments: YCK. Analyzed the data: YCK SLM. Contributed reagents/materials/analysis tools: YCK SLM. Wrote the paper: YCK SLM.