C The monooxygenase (MO) domain of MICAL2PV interacts with Miro2. A schematic representation of protein domain organization in MICAL2PV and its truncation mutants was shown in (panel a). H1299 cells were co-transfected with Myc-Miro2 and different HA-tagged MICAL2PV mutants. Following transfection, cells were lysed and immunoprecipitated using an anti-HA antibody and subjected to Western blotting with different antibodies (panel b). 