1. 1. Sugahara, K., and Kitagawa, H. (2000) Curr. Opin. Struct. Biol. 10, 518–527.
2. 2. Sugahara, K., and Kitagawa, H. (2002) IUBMB Life 54, 163–175.
3. 3. Silbert, J. E., and Sugumaran, G. (2002) IUBMB Life 54, 177–186.
4. 4. Mikami, T., and Kitagawa, H. (2013) Biochim. Biophys. Acta 1830, 4719–4733.
5. 5. Kitagawa, H., Uyama, T., and Sugahara, K. (2001) J. Biol. Chem. 276, 38721–38726.