This mutation is found associated with the G262A mutation in individual heterozygote flies insensitivity to fenitroxon; G262V corresponds to the noted G342V in the paper from Kozaki_2001_Insect.Biochem.Mol.Biol_31_991. We do not count the signal peptide in order to be in accordance with the mutation numbering of Walsh_2001_Biochem.J_359_175 paper