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Article

Changes in the hydrogen-bond network around the chromophore of photoactive yellow protein in the ground and excited states.

The journal of physical chemistry. B - 28 Jul 2011

Mizuno Misao, Kamikubo Hironari, Kataoka Mikio, Mizutani Yasuhisa

Abstract excerpt

Changes in the hydrogen-bond (HB) network around the chromophore, p-coumaric acid (pCA), in the ground pG and excited pG* states were investigated for wild type (WT) photoactive yellow protein (PYP) and its mutants using ultraviolet resonance Raman (UVRR) spectroscopy. The intensity depletion of Tyr UVRR bands was observed upon photoexcitation of pCA to the pG* state. The spectral change was ascribed to...

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Identifiers

PMID: 21688774
DOI: 10.1021/jp2029399

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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