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Article

The photocycle and proton translocation pathway in a cyanobacterial ion-pumping rhodopsin.

Biophysical journal - 18 Feb 2009

Miranda Mylene R M, Choi Ah Rheum, Shi Lichi, Bezerra Arandi G, Jung Kwang-Hwan, Brown Leonid S

Abstract excerpt

The genome of thylakoidless cyanobacterium Gloeobacter violaceus encodes a fast-cycling rhodopsin capable of light-driven proton transport. We characterize the dark state, the photocycle, and the proton translocation pathway of GR spectroscopically. The dark state of GR contains predominantly all...

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Identifiers

PMID: 19217863
DOI: 10.1016/j.bpj.2008.11.026
PMCID: PMC2717234

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 2 Sept 2026. Prepared record publication-19217863-2026-09-02.2. Manifest publication-graph-cohort-2026-09-02.2.

Source receipt: PubMed via Helena Literature Corpus, retrieved 2 Sept 2026.

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