Correction: Corrigendum

In our recent paper, Zhou, B. P. et al. Nature Cell Biology 3, 973–982 (2001), we reported incorrect references for mapping the p14Arf binding site on MDM2. These references should have been Mol. Cell. Biol. 20, 2517–2528 (2000) and J. Mol. Biol. 314, 263–277 (2001). In these papers, the authors demonstrated that the p14Arf binding site on MDM2 is found in residues 235–264 and 270–289.