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Article

Structural and Functional Studies of a Newly Grouped Haloquadratum walsbyi Bacteriorhodopsin Reveal the Acid-resistant Light-driven Proton Pumping Activity.

The Journal of biological chemistry - 4 Dec 2015

Hsu Min-Feng, Fu Hsu-Yuan, Cai Chun-Jie, Yi Hsiu-Pin, Yang Chii-Shen, Wang Andrew H-J

Abstract excerpt

Retinal bound light-driven proton pumps are widespread in eukaryotic and prokaryotic organisms. Among these pumps, bacteriorhodopsin (BR) proteins cooperate with ATP synthase to convert captured solar energy into a biologically consumable form, ATP. In an acidic environment or when pumped-out protons accumulate in the extracellular region, the maximum absorbance of BR proteins shifts markedly to the longer...

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Identifiers

PMID: 26483542
DOI: 10.1074/jbc.M115.685065
PMCID: PMC4705956

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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