Thread: Photocycle-dependent conformational changes in the proteorhodopsin cross-protomer Asp-His-Trp triad revealed by DNP-enhanced MAS-NMR [Biophysics and Computational Biology]
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Default Photocycle-dependent conformational changes in the proteorhodopsin cross-protomer Asp-His-Trp triad revealed by DNP-enhanced MAS-NMR [Biophysics and Computational Biology]
Photocycle-dependent conformational changes in the proteorhodopsin cross-protomer Asp-His-Trp triad revealed by DNP-enhanced MAS-NMR [Biophysics and Computational Biology]

Jakob Maciejko, Jagdeep Kaur, Johanna Becker-Baldus, Clemens Glaubitz...
Date: 2019-04-23

Proteorhodopsin (PR) is a highly abundant, pentameric, light-driven proton pump. Proton transfer is linked to a canonical photocycle typical for microbial ion pumps. Although the PR monomer is able to undergo a full photocycle, the question arises whether the pentameric complex formed in the membrane via specific cross-protomer interactions plays... Read More


PNAS:
Number: 17
Volume: 116
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