1. Department of Ophthalmology, Stein Eye Institute, David Geffen School of Medicine, University of California, Los Angeles, CA 90095, USA
2. Department of Ophthalmology, California Northstate University College of Medicine, 9700 West Taron Dr., Elk Grove, CA 95757, USA
3. Department of Chemistry and Biochemistry, University of California, Los Angeles, CA 90095, USA
4. Department of Computer Science, Henry Samueli School of Engineering and Applied Science, University of California, Los Angeles, CA 90095, USA
5. Molecular Biology Institute, University of California, Los Angeles, CA 90095, USA