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Article

Spectroscopic and photochemical characterization of a deep ocean proteorhodopsin.

The Journal of biological chemistry - 5 Sept 2003

Wang Wei-Wu, Sineshchekov Oleg A, Spudich Elena N, Spudich John L

Abstract excerpt

A second group of proteorhodopsin-encoding genes (blue-absorbing proteorhodopsin, BPR) differing by 20-30% in predicted primary structure from the first-discovered green-absorbing (GPR) group has been detected in picoplankton from Hawaiian deep sea water. Here we compare BPR and GPR absorption spectra, photochemical reactions, and proton transport activity. The photochemical reaction cycle of Hawaiian deep ocean...

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Identifiers

PMID: 12821661
DOI: 10.1074/jbc.M305716200

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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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