Michael P. Murphy, PhD, MRC Mitochondrial Biology Unit, University of Cambridge, Cambridge, CB2 0XY, United Kingdom, Email

E-mail Address: [email protected]

Department of Medicine, University of Cambridge, United Kingdom. (H.A.P., A.V.G., J.F.M., O.S., D.K.-A., M.P.M., T.K.)

MRC Mitochondrial Biology Unit, University of Cambridge, United Kingdom. (H.A.P., A.V.G., G.B., J.R., M.M.P.)