1. Metabolic Research Unit (K.B., D.S., N.K., S.M., K.W.), Deakin University, Geelong 3217, Australia
2. Department of Genetics (J.E.C., M.C., T.D.D., S.A.C., H.H.H.G., E.K.M., J.B.), Southwest Foundation for Research, San Antonio, Texas 78227
3. Clore Laboratory (C.J.S., M.S.Z., M.A.C.), University of Buckingham, Buckingham MK18 1EG, United Kingdom
4. Baker IDI Heart and Diabetes Institute (J.B.M.J.), Melbourne 3004, Australia