Conformational heterogeneity of the Pfr chromophore in plant and cyanobacterial phytochromes

Phytochromes are biological photoreceptors that can be reversibly photoconverted between a dark and photoactivated state. The underlying reaction sequences are initiated by the photoisomerisation of the tetrapyrrole cofactor, which in plant and cyanobacterial phytochromes are a phytochromobilin (PB...

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Autors principals:	Francisco eVelazquez Escobar, David evon Stetten, Mina eGünther-Lütkens, Anke eKeidel, Norbert eMichael, Tilman eLamparter, Lars-Oliver eEssen, Jon eHughes, Wolfgang eGärtner, Yang eYang, Karsten eHeyne, Maria Andrea eMroginski, Peter eHildebrandt
Format:	Artigo
Idioma:	Inglês
Publicat:	Frontiers Media S.A. 2015-07-01
Col·lecció:	Frontiers in Molecular Biosciences
Matèries:	Hydrogen Bonding Phytochrome quantum chemical calculations tetrapyrrole isomerization Structural heterogeneity
Accés en línia:	http://journal.frontiersin.org/Journal/10.3389/fmolb.2015.00037/full
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