Enhanced rates of subpicosecond energy transfer in blue-shifted light harvesting LH2 mutants of Rhodobacter sphaeroides.

doi:10.1021/bi00193a017

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Article

Enhanced rates of subpicosecond energy transfer in blue-shifted light harvesting LH2 mutants of Rhodobacter sphaeroides.

Biochemistry - 12 Jul 1994

Hess S, Visscher K J, Pullerits T, Sundström V, Fowler G J, Hunter C N

Abstract excerpt

Energy transfer within various LH2 antenna complexes of the photosynthetic purple bacteria Rhodobacter sphaeroides and Rhodopseudomonas acidophila has been studied at 77 K using tunable femtosecond and subpicosecond infrared pulses. The complexes examined include the wild-type B800-850 as well as...

Topics

Circular Dichroism
Energy Transfer
Fluorescence Polarization
Kinetics
Light
Light-Harvesting Protein Complexes
Mutagenesis, Site-Directed
Mutation
Photosynthetic Reaction Center Complex Proteins
Rhodobacter sphaeroides
Spectrophotometry
Structure-Activity Relationship

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Open in PubMed

Identifiers

PMID: 8031762
DOI: 10.1021/bi00193a017

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 30 Aug 2026. Prepared record publication-8031762-2026-08-30.1. Manifest publication-graph-cohort-2026-08-30.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 30 Aug 2026.

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