Journal of Photoscience
- Volume 9 Issue 2
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- Pages.305-307
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- 2002
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- 1225-8555(pISSN)
Effect of Asp193 on Proton Affinity of the Schiff Base in pharaonis phoborhodopsin
- Iwamoto, Masayuki (Laboratory of Biophysical Chemistry, Graduate School of Pharmaceutical Sciences, Hokkaido University) ;
- Furutani, Yuji (Department of Biophysics, Graduate School of Science, Kyoto University) ;
- Sudo, Yuki (Laboratory of Biophysical Chemistry, Graduate School of Pharmaceutical Sciences, Hokkaido University) ;
- Shimono, Kazumi (Laboratory of Biophysical Chemistry, Graduate School of Pharmaceutical Sciences, Hokkaido University) ;
- Kandori, Hideki (Department of Applied Chemistry, Nagoya Institute of Technology) ;
- Kamo, Naoki (Laboratory of Biophysical Chemistry, Graduate School of Pharmaceutical Sciences, Hokkaido University)
- Published : 2002.08.01
Abstract
Spectroscopic titration of D 193N and D 193E mutants of pharaonis phoborhodopsin (ppR) were performed to evaluate the pK
Keywords
- hydrogen bonding network;
- pK$_{a}$ of the Schiff base;
- spectroscopic titration;
- sensory rhodopsin II;
- archaeal rhodopsin