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Updated: Apr 21, 2026

Proton Transfer and Protein Conformation Dynamics in Photosensitive Proteins by Time-resolved Step-scan Fourier-transform Infrared Spectroscopy
10:03

Proton Transfer and Protein Conformation Dynamics in Photosensitive Proteins by Time-resolved Step-scan Fourier-transform Infrared Spectroscopy

Published on: June 27, 2014

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バクテリアホドプシンが折りたたまれ,組織が悪い移行状態を通過する

Jonathan P Schlebach1, Nicholas B Woodall, James U Bowie

  • 1Department of Medicinal Chemistry and Molecular Pharmacology, Purdue University , 575 Stadium Mall Drive, West Lafayette, Indiana 47907, United States.

Journal of the American Chemical Society
|November 5, 2014
PubMed
まとめ

この研究は,重要な膜タンパク質であるバチテリアホドプシン (bacteriorhodopsin) の折り畳み移行状態を明らかにしています. 発見は,この状態が,硬い構造ではなく,柔軟な形状の集合体であることを示唆しています.

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Strategic Screening and Characterization of the Visual GPCR-mini-G Protein Signaling Complex for Successful Crystallization09:19

Strategic Screening and Characterization of the Visual GPCR-mini-G Protein Signaling Complex for Successful Crystallization

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Channel Rhodopsins01:11

Channel Rhodopsins

Most organisms use photoreceptors to sense and respond to light. Examples of photoreceptors include bacteriorhodopsins and bacteriophytochromes in some bacteria, phytochromes in plants, and rhodopsins in the photoreceptor cells of the vertebral retina. The light-sensitive property of these receptors is because of the bound chromophores, such as bilin in the phytochromes and retinal in the rhodopsins.
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