Nature 458, 1136–1141 (2009)

In the first paragraph of this Article, Leu was incorrectly listed as Lys. The correct sentence is: “Several mutagenesis and computational studies have led to a consensus sequence φ-X(2–3)-φ-X(2–3)-φ-X-φ (in which φ is Leu, Val, Ile, Phe or Met, X is any amino acid, and the numbers in parentheses denote the number of repeats) that matches most known LR-NESs, but it is so broad that it is found in most helix-containing proteins17,18,19,20,21.”