BIOCHEMISTRY. For the article “FRS2α attenuates FGF receptor signaling by Grb2-mediated recruitment of the ubiquitin ligase Cbl,” by Andy Wong, Betty Lamothe, Arnold Li, Joseph Schlessinger, and Irit Lax, which appeared in number 10, May 14, 2002, of Proc. Natl. Acad. Sci. USA (99, 6684–6689; First Published May 7, 2002; 10.1073/pnas.052138899), the authors note that the author Arnold Li should read Arnold Lee. The online journal has been corrected.
