1. School of Biology, Indian Institute of Science Education and Research, Thiruvananthapuram, Trivandrum 695016, India
2. Genome Biology Unit, European Molecular Biology Laboratory, 69117 Heidelberg, Germany
3. Institute for Protein Research, Osaka University, 565-0871, Japan
4. Department of Genetics, Stanford University, California 94305
5. Stanford Genome Technology Center, Palo Alto, California 94304
6. Center for Computation, Modelling and Simulation, Indian Institute of Science Education and Research, Thiruvananthapuram, Trivandrum 695016, India