The following information accompanied stocks donated to the Bloomington Stock Center by Nikolay Kandul and Bruce Hay, California Institute of Technology. The Drosophila homolog of ATPIF1 described in Kandul et al. (2016) Nat. Commun. 7: 13100 (FBrf0233960) is CG13551. P{fln-GAL4.K}attP2 is an insertion in the P{CaryP}attP2 target site at 68A4, 3L:11070538 . P{UAS-mitoT4lig,UAS-mitoAflIII}attP2 is an insertion in the P{CaryP}attP2 target site at 68A4, 3L:11070538 .