Affiliation: | (1) Department of Biology, California Institute of Technology, Pasadena, CA 91125, USA;(2) Howard Hughes Medical Institute, California Institute of Technology, Pasadena, CA 91125, USA;(3) Center for Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA;(4) Department of Biology, Massachusetts Institute of Technology, Cambridge, MA 02139, USA;(5) Division of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA;(6) Department of Molecular, Cellular, and Developmental Biology, Yale University, New Haven, CT 06520, USA;(7) Department of Molecular Biophysics & Biochemistry, Yale University, New Haven, CT 06520, USA;(8) JPT Peptide Technologies GmbH, Invalidenstrasse 130, 10115 Berlin, Germany, USA |