1. School of Biological Sciences Nanyang Technological University, Singapore, 637551, Singapore
2. Department of Molecular Biology and Genetics, Cornell University, Ithaca, NY 14853, USA
3. Laboratory of Cell and Molecular Biology, National Institute of Diabetes and Digestive and Kidney Diseases, NIH, Bethesda, MD 20892, USA
4. Institute of Molecular and Cell Biology, A*STAR, Singapore, 138673, Singapore