1. Bioinformatics Centre; Bose Institute; Kolkata West Bengal 700 054 India
2. Department of Biochemistry; Bose Institute; Kolkata West Bengal 700 054 India
3. Bioinformatics Centre; CSIR-Institute of Microbial Technology; Chandigarh 160 036 India
4. Protein Science and Engineering Division; CSIR-Institute of Microbial Technology; Chandigarh 160 036 India