Results 41 to 50 of about 1,270 (179)
Culturable bacteriorhodopsin-producing haloarchaea of Tuz Lake (Turkey)
Lake Tuz, the largest hypersaline lake in Turkey, has a great variety of microbial communities that adapted to its extreme environment and produce many industrially important compounds such as photosensitive bacteriorhodopsins.
Demir, Abdussamed Yasin +3 more
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Pulling single bacteriorhodopsin out of a membrane: Comparison of simulation and experiment
Mechanical unfolding of single bacteriorhodopsins from a membrane bilayer is studied using molecular dynamics simulations. The initial conformation of the lipid membrane is determined through all-atom simulations and then its coarse-grained ...
Cieplak, Marek +3 more
core +1 more source
Photochemical characterization of a novel fungal rhodopsin from Phaeosphaeria nodorum [PDF]
Eukaryotic microbial rhodopsins are widespread bacteriorhodopsin-like proteins found in many lower eukaryotic groups including fungi. Many fungi contain multiple rhodopsins, some significantly diverged from the original bacteriorhodopsin template ...
Solomon, Peter +12 more
core +1 more source
Characterization of two predicted bacteriorhodopsins in Haloquadratum walsbyi
微生物視紫紅質自 1973 年開始,在模式生物嗜鹽古細菌Halobacterium salinarum 發現四種利用光源為能量行使生理功能的視紫紅質,其中分為調節離子濃度的離子幫浦型與感應光趨性的感光受器型,細菌視紫紅質即為前者,其為最早且研究最為透徹的古生菌視紫紅質,利用光源為能量將氫離子送出胞外,造成氫離子濃度梯度,進而帶動三磷酸腺苷生成系統產生能量。 古生菌 Haloquadratum walsbyi 在 2006 年基因體解碼資料中,有三種預測會表達視紫紅質的基因 ...
Liu, Hung-Yi, 劉鴻毅
core
Reconstitution of bacteriorhodopsin [PDF]
Oesterhelt, Dieter +1 more
openaire +2 more sources
Electrostatics and electrodynamics of bacteriorhodopsin
The stationary electric dichroism of bacteriorhodopsin is in qualitative, but not quantitative, agreement with the orientation function for disks having a permanent dipole directed perpendicular to the plane and an induced dipole in the plane. Fits of the orientation function to data measured at low field strengths demonstrate: an increase of the ...
openaire +3 more sources
Detection of Lipid-Bound Bacteriorhodopsin Trimer Complex Directly from Purple Membrane by Native Mass Spectrometry. [PDF]
Le J, Loo JA.
europepmc +1 more source
Engineering of soluble bacteriorhodopsin
Analogues of membrane protein bacteriorhodopsin are reported that are soluble and stable, bind retinal and exhibit photocycles under illumination, highlighting the power of modern protein engineering approaches.
Andrey Nikolaev +14 more
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According to earlier reports, residue 85 in the bacteriorhodopsin mutants D85E and Y185F deprotonates with two apparent pKa values. Additionally, in Y185F, Asp-85 becomes significantly more protonated during light adaptation. We provide a new explanation
Lanyi, J.K. +2 more
core +1 more source
Unravelling the folding of bacteriorhodopsin
The folding mechanism of integral membrane proteins has eluded detailed study, largely as a result of the inherent difficulties in folding these proteins in vitro. The seven-transmembrane helical protein bacteriorhodopsin has, however, allowed major advances to be made, not just on the folding of this particular protein, but also on the factors ...
openaire +3 more sources

