Institution: | 1. Zentrum für Bioinformatik, Universit?t des Saarlandes, 66041 Saarbrücken (Germany), Fax: (+49)?681‐302‐64180;2. Center of Computational Biology, College of Life Sciences, Nankai University, Tianjin 300071 (China);3. Shanghai Institute of Applied Physics, Chinese Academy of Sciences, PO Box 800‐204, Shanghai 201800 (China);4. Graduate School of the Chinese Academy of Sciences, Beijing 100080 (China) |