Nature Reviews Drug Discovery 7, 339–357 (2008) | doi:10.1038/nrd2518

On page 342 in Table 1, for the field of “Extended N termini”, the Secretin family should have “Yes” and the Taste2 family should have “No”. In the field of “Conserved functional domains in the N termini”, the Secretin family should have “Yes” and the Taste2 family should have “No”.