1. Institute of Intelligent System and Bioinformatics; College of Automation; Harbin Engineering University; Harbin Heilongjiang 150001 China
2. Center for Computational Biology and Bioinformatics; Indiana University School of Medicine; Indianapolis Indiana 46202 USA
3. Institute for Glycomics and School of Informatics and Communication Technology; Griffith University; Parklands Dr. Southport QLD 4215 Australia
4. Institute of Medical Genetics; Cardiff University; Heath Park, Cardiff CF14 4XN UK
5. Departments of Medical and Molecular Genetics; Indiana University School of Medicine; Indianapolis Indiana 46202 USA
6. Center for Medical Genomics; Indiana University School of Medicine; Indianapolis Indiana 46202 USA