1. Molecular Signaling Section Laboratory of Bioorganic Chemistry National Institute of Diabetes and Digestive and Kidney Diseases Bethesda MD USA
2. Indiana Biosciences Research Institute Indianapolis IN USA
3. Molecular Recognition Section Laboratory of Bioorganic Chemistry National Institute of Diabetes and Digestive and Kidney Diseases Bethesda MD USA
4. Department of Biological Sciences and Bioengineering Indian Institute of Technology Kanpur India