1. Department of Biological Chemistry, University of California Irvine, Irvine, CA, USA.
2. Chao Family Comprehensive Cancer Center, University of California Irvine, Irvine, CA, USA.
3. Center for Complex Biological Systems, University of California Irvine, Irvine, CA, USA.
4. Center for Epigenetics and Metabolism, University of California Irvine, Irvine, CA, USA.