[1] Univ Nevada, Dept Biochem & Mol Biol, Reno, NV 89557 USA
[2] RIKEN Plant Sci Ctr, Gene Discovery Res Grp, Tsukuba, Ibaraki 3050074, Japan
[3] Univ Bordeaux, ISVV, UMR 1287, F-33882 Villenave Dornon, France
[4] Univ Verona, Dipartimento Biotecnol, I-37134 Verona, Italy