1 Department of Plant Pathology, University of Kentucky, Lexington, KY 40546, USA.
2 Department of Structure of Macromolecules Centro Nacional Biotecnología/CSIC, Campus de Cantoblanco 28049 Madrid, Spain.
3 Department of Biological and Environmental Sciences, School of Life and Medical Sciences, University of Hertfordshire, Hatfield, AL10 9AB, UK.
4 Department of Plant Biology and Pathology, School of Environmental and Biological Sciences Rutgers, The State University of New Jersey, New Brunswick, NJ, USA.
5 College of Plant Science and Technology, Huazhong Agricultural University, Wuhan 430070, Hubei Province, PR China.
6 Division of Biological Sciences, Chonbuk National University, Dukjindong 664-14, Jeonju, Chonbuk 561-756, Republic of Korea.
7 Laboratories of Molecular and Cellular Biology, Tokyo University of Agriculture and Technology, 3-5-8 Saiwaicho, Fuchu, Tokyo 183-8509, Japan.