Abstract
AbstractHalobacterium halobium carries out photophosphorylation. A rhodopsin‐like protein, bacteriorhodopsin, located in the cell membrane mediates the first step in energy transduction, the conversion of light energy into a chemiosmotic gradient. After absorption of a photon, bacteriorhodopsin undergoes a series of fast reactions, returning to its original state in a few milliseconds. In continuous light it cycles continuously at 100 to 200 cps. During a cycle protons are taken up on the cytoplasmic side of the membrane and released on the outer surface, thus generating a chemiosmotic gradient which can drive phosphorylation of ADP to ATP.
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Dates
Type | When |
---|---|
Created | 20 years, 3 months ago (May 28, 2005, 5:47 a.m.) |
Deposited | 1 year, 11 months ago (Sept. 1, 2023, 12:32 p.m.) |
Indexed | 1 year ago (Aug. 12, 2024, 7:13 a.m.) |
Issued | 51 years, 7 months ago (Jan. 1, 1974) |
Published | 51 years, 7 months ago (Jan. 1, 1974) |
Published Online | 21 years, 6 months ago (Feb. 19, 2004) |
Published Print | 51 years, 7 months ago (Jan. 1, 1974) |
@article{Stoeckenius_1974, title={Light energy conversion in halobacterium halobium}, volume={2}, ISSN={1547-9366}, url={http://dx.doi.org/10.1002/jss.400020519}, DOI={10.1002/jss.400020519}, number={5–6}, journal={Journal of Supramolecular Structure}, publisher={Wiley}, author={Stoeckenius, Walther and Lozier, Richard H.}, year={1974}, month=jan, pages={769–774} }