The following correction was submitted by Annette Parks, Bloomington Drosophila Stock Center. In FBrf0178856, P{UAS-InR.R418P} (FBtp0018594) and P{GMR-InR.R418P} (FBtp0018595) were incorrectly annotated as carrying amino acid change R418P. They actually carry K418P (numbering using GenBank submission gb|AAC47458). In the current release of the Drosophila genome (r6), this corresponds to K414P. The K414P change is meant to mimic the R113P change in Longo et al., 1993, PNAS. 90:60 (R113P is called R86P in the paper). P{UAS-InR.R418P} is renamed P{UAS-InR.K414P}. P{GMR-InR.R418P} is renamed P{GMR-InR.K414P}.