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