Affiliation: | Department of Energy-Plant Research Laboratory (J.E.M., C.S., M.L.C., L.C.P., H.S.C., J.Y., S.Y.H., G.A.H.), Department of Biochemistry and Molecular Biology (H.S.C., G.A.H.), Department of Plant Biology (C.S., S.Y.H.), and Howard Hughes Medical Institute (S.Y.H.), Michigan State University, East Lansing, Michigan 48824 |