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Article

Structural communication between the chromophore-binding pocket and the N-terminal extension in plant phytochrome phyB.

FEBS letters - 1 May 2017

Velázquez Escobar Francisco, Buhrke David, Fernandez Lopez Maria, Shenkutie Sintayehu Manaye, von Horsten Silke, Essen Lars-Oliver, Hughes Jon, Hildebrandt Peter

Abstract excerpt

The N-terminal extension (NTE) of plant phytochromes has been suggested to play a functional role in signaling photoinduced structural changes. Here, we use resonance Raman spectroscopy to study the effect of the NTE on the chromophore structure of B-type phytochromes from two evolutionarily distant plants. NTE deletion seems to have no effect on the chromophore in the inactive Pr state, but alters the torsion of...

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PMID: 28376244
DOI: 10.1002/1873-3468.12642

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