[1] Rockefeller Univ, Lab Mol Immunol, New York, NY 10021 USA
[2] Rockefeller Univ, Cellular Physiol & Immunol Lab, New York, NY 10021 USA
[3] Yonsei Univ, Coll Sci, Dept Biochem, Seoul 120749, South Korea
[4] Rockefeller Univ, Howard Hughes Med Inst, New York, NY 10021 USA