Microbial rhodopsins: the last two decades
Microbial rhodopsins are diverse photoreceptive proteins containing a retinal chromophore
and are found in all domains of cellular life and are even encoded in genomes of viruses …
and are found in all domains of cellular life and are even encoded in genomes of viruses …
Structural insights into the mechanism and dynamics of proteorhodopsin biogenesis and retinal scavenging
Microbial ion-pum** rhodopsins (MRs) are extensively studied retinal-binding membrane
proteins. However, their biogenesis, including oligomerisation and retinal incorporation …
proteins. However, their biogenesis, including oligomerisation and retinal incorporation …
[HTML][HTML] Structural and biochemical insights into His-tag-induced higher-order oligomerization of membrane proteins by cryo-EM and size exclusion chromatography
N Ayoub, P Roth, Z Ucurum, D Fotiadis… - Journal of structural …, 2023 - Elsevier
Structural and functional characterization of proteins as well as the design of targeted drugs
heavily rely on recombinant protein expression and purification. The polyhistidine-tag (His …
heavily rely on recombinant protein expression and purification. The polyhistidine-tag (His …
Multiple Roles of a Conserved Glutamate Residue for Unique Biophysical Properties in a New Group of Microbial Rhodopsins Homologous to TAT Rhodopsin
TAT rhodopsin, a microbial rhodopsin found in the marine SAR11 bacterium HIMB114,
uniquely possesses a Thr–Ala–Thr (TAT) motif in the third transmembrane helix. Because of …
uniquely possesses a Thr–Ala–Thr (TAT) motif in the third transmembrane helix. Because of …
Actinorhodopsin: an efficient and robust light-driven proton pump for bionanotechnological applications
Actinorhodopsins are encoded by a distinct group of microbial rhodopsin (MR) genes
predominant in non-marine actinobacteria. Despite their role in the global energy cycle and …
predominant in non-marine actinobacteria. Despite their role in the global energy cycle and …
Cryo-EM structure and dynamics of the green-light absorbing proteorhodopsin
The green-light absorbing proteorhodopsin (GPR) is the archetype of bacterial light-driven
proton pumps. Here, we present the 2.9 Å cryo-EM structure of pentameric GPR, resolving …
proton pumps. Here, we present the 2.9 Å cryo-EM structure of pentameric GPR, resolving …
Deciphering the spectral tuning mechanism in proteorhodopsin: The dominant role of electrostatics instead of chromophore geometry
Proteorhodopsin (PR) is a photoactive proton pump found in marine bacteria. There are two
phenotypes of PR exhibiting an environmental adaptation to the ocean's depth which tunes …
phenotypes of PR exhibiting an environmental adaptation to the ocean's depth which tunes …
Accurate prediction of absorption spectral shifts of proteorhodopsin using a fragment-based quantum mechanical method
Many experiments have been carried out to display different colors of Proteorhodopsin (PR)
and its mutants, but the mechanism of color tuning of PR was not fully elucidated. In this …
and its mutants, but the mechanism of color tuning of PR was not fully elucidated. In this …
Lipid membrane mimetics and oligomerization tune functional properties of proteorhodopsin
The functional properties of proteorhodopsin (PR) have been found to be strongly
modulated by oligomeric distributions and lipid membrane mimetics. This study aims to …
modulated by oligomeric distributions and lipid membrane mimetics. This study aims to …
[책][B] Investigations of the Structure-Function Relationship of Transmembrane Proteins by Studies of Proteorhodopsin
CT Han - 2020 - search.proquest.com
Transmembrane proteins are essential biomolecules that reside in cell membranes and play
important roles in biological functions including ion transport, signal transductions, and …
important roles in biological functions including ion transport, signal transductions, and …