Bacteriorhodopsin (Bop) is a protein used by Archaea, most notably by haloarchaea, a class of the Euryarchaeota. It acts as a proton pump; that is, it...

respective cells: bacteriorhodopsin and noncyclic photophosphorylation and oxidative phosphorylation.[citation needed] The way bacteriorhodopsin generates a...

light sensors. For example, the proteins from halobacteria include bacteriorhodopsin and archaerhodopsin, which are light-driven proton pumps; halorhodopsin...

Some members of the family, Homologous rhodopsin-like pigments, i.e. bacteriorhodopsin (of which there are more than 800 types) have Sensory Functions like...

and probably originated from bacteriorhodopsin (see below: under #Archaea). Halobacteria use the pigment bacteriorhodopsin which acts directly as a proton...

Haloarchaea. Many Haloarchaea contain the retinal derivative protein bacteriorhodopsin in their cell membrane, which carries out photon-driven proton pumping...

All-trans-retinal is also an essential component of microbial opsins such as bacteriorhodopsin, channelrhodopsin, and halorhodopsin, which are important in bacterial...

employs a pigment similar to those used for vision in animals. The bacteriorhodopsin changes its configuration in response to sunlight, acting as a proton...

thylakoids or, in rare cases, membrane-bound retinal derivatives such as bacteriorhodopsin. The vast majority of known photoautotrophs perform photosynthesis...

form of ATP. In the Halobacteria, light-activated ion pumps like bacteriorhodopsin and halorhodopsin generate ion gradients by pumping ions out of and...

and large blooms of haloarchaea appear reddish, from the pigment bacteriorhodopsin, related to the retinal pigment rhodopsin, which it uses to transform...

Chemiosmotic coupling between the energy of sunlight, bacteriorhodopsin and phosphorylation (chemical energy) during photosynthesis in the halophilic...

After the middle of the 1970s, his lab studied the biochemistry of bacteriorhodopsin, a membrane protein that converts light energy into chemical energy...

they extracted energy in the green portion of the spectrum using bacteriorhodopsin. The new organisms that then later came to dominate the extraction...

work on the structure of bacteriorhodopsin without Unwin. In 1990 Henderson published an atomic model of bacteriorhodopsin by electron crystallography...

unfolded segments covered by the detergent. For example, the "unfolded" bacteriorhodopsin in SDS micelles has four transmembrane α-helices folded, while the...

utilizing light energy. H. salinarum expresses the membrane protein bacteriorhodopsin, which acts as a light-driven proton pump. It consists of two parts:...

5-oxoprolinase. Pyroglutamate is found in many proteins including bacteriorhodopsin. N-terminal glutamic acid and glutamine residues can spontaneously...

through the G protein transducin. Retinaldehyde also forms a part of bacteriorhodopsin, a light-induced proton pump found in some archaea. Experimentally...

salt concentration. Purple Halobacterium species owe their color to bacteriorhodopsin, a light-sensitive protein which provides chemical energy for the...

the effects of buffer identity on electric signals of light-excited bacteriorhodopsin. Use of Bis-Tris propane has also been documented in an investigation...

Henderson produced the first three-dimensional, high resolution image of bacteriorhodopsin using cryogenic electron microscopy (cryo-EM). Since then, cryo-EM...

for the proton pumping reaction may come from light (light energy; bacteriorhodopsins), electron transfer (electrical energy; electron transport complexes...

proton-motive force is generated from rhodopsin-like proteins, primarily bacteriorhodopsin and proteorhodopsin, acting as proton pumps along a cellular membrane...

dysregulative activation, rod outer segment instability and arrestin binding. Bacteriorhodopsin, used in some halobacteria as a light-driven proton pump. Hofmann...

tuning in rhodopsins: the mechanism for the spectral shift between bacteriorhodopsin and sensory rhodopsin II". Journal of the American Chemical Society...

between the IMP (in this case the bacterial phototrapping pigment, bacteriorhodopsin) and the membrane formed by the phospholipid bilayer is illustrated...

across a biological membrane (e.g. in the case of the proton pump bacteriorhodopsin) or via excitation and transfer of electrons released by photolysis...

ponds that are connected to each other and increase in salinity. Bacteriorhodopsin, a membrane protein that uses energy from light to drive the hydrogen-ion...

structure is accurately known. Its properties are similar to those of bacteriorhodopsin, and these two light-driven ion pumps transport cations and anions...