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Article

Structural changes in the photoactive site of proteorhodopsin during the primary photoreaction.

Biochemistry - 20 Jul 2004

Bergo Vladislav, Amsden Jason J, Spudich Elena N, Spudich John L, Rothschild Kenneth J

Abstract excerpt

Proteorhodopsin (PR), found in marine gamma-proteobacteria, is a newly discovered light-driven proton pump similar to bacteriorhodopsin (BR). Because of the widespread distribution of proteobacteria in the worldwide oceanic waters, this pigment may contribute significantly to the global solar energy input in the biosphere. We examined structural changes that occur during the primary photoreaction (PR --> K) of...

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PMID: 15248764
DOI: 10.1021/bi0361968

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

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