1. Department
of Biochemistry, Weill Cornell Medical College, 1300 York Avenue, New York, New York 10065, United States
2. Weill Cornell Medical
College, Rockefeller University, and Memorial Sloan-Kettering Cancer
Center Tri-Institutional Chemical Biology Program, New York, New York 10065, United States
3. Department
of Physiology and Biophysics, Weill Cornell Medical College, 1300
York Avenue, New York, New
York 10065, United States