Chromophore heterogeneity and photoconversion in phytochrome crystals and solution studied by resonance Raman spectroscopy

(Graph Presented) Crystals of the photoreceptor phytochrome were studied nondestructively by resonance Raman spectroscopy. The spectra of the chromophore-binding domains (CBD) of phytochrome from Deinococcus radiodurans, from which three-dimensional structures have been determined, demonstrate the s...

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Publicado:	2008
Materias:	Photoreceptors Phytochrome Protein crystals Raman spectroscopy Tetrapyrroles Architectural acoustics Crystallography Crystals Electron transitions Powders Raman scattering Resonance Spectrum analysis Three dimensional Chromophores phytochrome article chemical structure chemistry crystallization Deinococcus light radiation exposure Raman spectrometry Rhizobium radiobacter solution and solubility X ray crystallography Crystallization Crystallography, X-Ray Light Models, Molecular Solutions Spectrum Analysis, Raman
Acceso en línea:	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_14337851_v47_n25_p4753_VonStetten http://hdl.handle.net/20.500.12110/paper_14337851_v47_n25_p4753_VonStetten
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

id	paper:paper_14337851_v47_n25_p4753_VonStetten
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spelling	paper:paper_14337851_v47_n25_p4753_VonStetten2023-06-08T16:14:19Z Chromophore heterogeneity and photoconversion in phytochrome crystals and solution studied by resonance Raman spectroscopy Photoreceptors Phytochrome Protein crystals Raman spectroscopy Tetrapyrroles Architectural acoustics Crystallography Crystals Electron transitions Powders Raman scattering Raman spectroscopy Resonance Spectrum analysis Three dimensional Photoreceptors Phytochrome Protein crystals Tetrapyrroles Chromophores phytochrome article chemical structure chemistry crystallization Deinococcus light radiation exposure Raman spectrometry Rhizobium radiobacter solution and solubility X ray crystallography Crystallization Crystallography, X-Ray Deinococcus Light Models, Molecular Phytochrome Rhizobium radiobacter Solutions Spectrum Analysis, Raman (Graph Presented) Crystals of the photoreceptor phytochrome were studied nondestructively by resonance Raman spectroscopy. The spectra of the chromophore-binding domains (CBD) of phytochrome from Deinococcus radiodurans, from which three-dimensional structures have been determined, demonstrate the same chromophore structure in the parent Pr state as in solution. Unlike CBD, crystals of phytochrome from Agrobacterium tumefaciens including the CBD and the PHY domain can be photoconverted to a Meta-Rc-like state. © 2008 Wiley-VCH Verlag GmbH & Co. KGaA. 2008 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_14337851_v47_n25_p4753_VonStetten http://hdl.handle.net/20.500.12110/paper_14337851_v47_n25_p4753_VonStetten
institution	Universidad de Buenos Aires
institution_str	I-28
repository_str	R-134
collection	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic	Photoreceptors Phytochrome Protein crystals Raman spectroscopy Tetrapyrroles Architectural acoustics Crystallography Crystals Electron transitions Powders Raman scattering Raman spectroscopy Resonance Spectrum analysis Three dimensional Photoreceptors Phytochrome Protein crystals Tetrapyrroles Chromophores phytochrome article chemical structure chemistry crystallization Deinococcus light radiation exposure Raman spectrometry Rhizobium radiobacter solution and solubility X ray crystallography Crystallization Crystallography, X-Ray Deinococcus Light Models, Molecular Phytochrome Rhizobium radiobacter Solutions Spectrum Analysis, Raman
spellingShingle	Photoreceptors Phytochrome Protein crystals Raman spectroscopy Tetrapyrroles Architectural acoustics Crystallography Crystals Electron transitions Powders Raman scattering Raman spectroscopy Resonance Spectrum analysis Three dimensional Photoreceptors Phytochrome Protein crystals Tetrapyrroles Chromophores phytochrome article chemical structure chemistry crystallization Deinococcus light radiation exposure Raman spectrometry Rhizobium radiobacter solution and solubility X ray crystallography Crystallization Crystallography, X-Ray Deinococcus Light Models, Molecular Phytochrome Rhizobium radiobacter Solutions Spectrum Analysis, Raman Chromophore heterogeneity and photoconversion in phytochrome crystals and solution studied by resonance Raman spectroscopy
topic_facet	Photoreceptors Phytochrome Protein crystals Raman spectroscopy Tetrapyrroles Architectural acoustics Crystallography Crystals Electron transitions Powders Raman scattering Raman spectroscopy Resonance Spectrum analysis Three dimensional Photoreceptors Phytochrome Protein crystals Tetrapyrroles Chromophores phytochrome article chemical structure chemistry crystallization Deinococcus light radiation exposure Raman spectrometry Rhizobium radiobacter solution and solubility X ray crystallography Crystallization Crystallography, X-Ray Deinococcus Light Models, Molecular Phytochrome Rhizobium radiobacter Solutions Spectrum Analysis, Raman
description	(Graph Presented) Crystals of the photoreceptor phytochrome were studied nondestructively by resonance Raman spectroscopy. The spectra of the chromophore-binding domains (CBD) of phytochrome from Deinococcus radiodurans, from which three-dimensional structures have been determined, demonstrate the same chromophore structure in the parent Pr state as in solution. Unlike CBD, crystals of phytochrome from Agrobacterium tumefaciens including the CBD and the PHY domain can be photoconverted to a Meta-Rc-like state. © 2008 Wiley-VCH Verlag GmbH & Co. KGaA.
title	Chromophore heterogeneity and photoconversion in phytochrome crystals and solution studied by resonance Raman spectroscopy
title_short	Chromophore heterogeneity and photoconversion in phytochrome crystals and solution studied by resonance Raman spectroscopy
title_full	Chromophore heterogeneity and photoconversion in phytochrome crystals and solution studied by resonance Raman spectroscopy
title_fullStr	Chromophore heterogeneity and photoconversion in phytochrome crystals and solution studied by resonance Raman spectroscopy
title_full_unstemmed	Chromophore heterogeneity and photoconversion in phytochrome crystals and solution studied by resonance Raman spectroscopy
title_sort	chromophore heterogeneity and photoconversion in phytochrome crystals and solution studied by resonance raman spectroscopy
publishDate	2008
url	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_14337851_v47_n25_p4753_VonStetten http://hdl.handle.net/20.500.12110/paper_14337851_v47_n25_p4753_VonStetten
_version_	1768542753911734272

Chromophore heterogeneity and photoconversion in phytochrome crystals and solution studied by resonance Raman spectroscopy

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