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Article

Coupling of pressure-induced structural shifts to spectral changes in a yellow fluorescent protein.

Biophysical journal - 16 Sept 2009

Barstow Buz, Ando Nozomi, Kim Chae Un, Gruner Sol M

Abstract excerpt

X-ray diffraction analysis of pressure-induced structural changes in the Aequorea yellow fluorescent protein Citrine reveals the structural basis for the continuous fluorescence peak shift from yellow to green that is observed on pressurization. This fluorescence peak shift is caused by a reorientation of the two elements of the Citrine chromophore. This study describes the structural linkages in Citrine that are...

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Identifiers

PMID: 19751677
DOI: 10.1016/j.bpj.2009.06.039
PMCID: PMC2749779

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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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