Isomerization process in the native and denatured photoactive yellow protein probed by subpicosecond absorption spectroscopy

2004 ◽  
pp. 417-420
Author(s):  
P. Changenet-Barret ◽  
A. Espagne ◽  
P. Plaza ◽  
M.M. Martin ◽  
K.J. Hellingwerf
Keyword(s):  
Absorption Spectroscopy ◽  
Photoactive Yellow Protein ◽  
Isomerization Process

Structural Effects on the Ultrafast Photoisomerization of Photoactive Yellow Protein. Transient Absorption Spectroscopy of Two Point Mutants

2009 ◽  
Vol 113 (27) ◽  
pp. 11605-11613 ◽  
Author(s):  
Pascale Changenet-Barret ◽  
Pascal Plaza ◽  
Monique M. Martin ◽  
Haik Chosrowjan ◽  
Seiji Taniguchi ◽  
...  
Keyword(s):  
Absorption Spectroscopy ◽  
Transient Absorption ◽  
Transient Absorption Spectroscopy ◽  
Photoactive Yellow Protein ◽  
Structural Effects

A PYP chromophore acts as a ‘photoacid’ in an isolated hydrogen bonded complex

2016 ◽  
Vol 18 (15) ◽  
pp. 9909-9913 ◽  
Author(s):  
Lars H. Andersen ◽  
Anastasia V. Bochenkova ◽  
Jørgen Houmøller ◽  
Hjalte V. Kiefer ◽  
Elie Lattouf ◽  
...  
Keyword(s):  
Density Functional Theory ◽  
Absorption Spectroscopy ◽  
Density Functional ◽  
Proton Acceptor ◽  
Photoactive Yellow Protein ◽  
Induced Response ◽  
Functional Theory ◽  
Dual Detection ◽  
Hydrogen Bonded

The light-induced response of a neutral photoactive yellow protein chromophore in a hydrogen-bonded complex with a proton acceptor has been studied by dual-detection action absorption spectroscopy and density functional theory.

scholarly journals Combined probes of X-ray scattering and optical spectroscopy reveal how global conformational change is temporally and spatially linked to local structural perturbation in photoactive yellow protein

2016 ◽  
Vol 18 (13) ◽  
pp. 8911-8919 ◽  
Author(s):  
Tae Wu Kim ◽  
Cheolhee Yang ◽  
Youngmin Kim ◽  
Jong Goo Kim ◽  
Jeongho Kim ◽  
...  
Keyword(s):  
Real Time ◽  
Conformational Change ◽  
Absorption Spectroscopy ◽  
Structural Changes ◽  
Transient Absorption ◽  
Transient Absorption Spectroscopy ◽  
Photoactive Yellow Protein ◽  
Time Resolved ◽  
X Ray ◽  
X Ray Scattering

Structural changes in global conformation and chromophore of photoactive yellow protein are probed in real time by time-resolved X-ray solution scattering and transient absorption spectroscopy.

Sign in / Sign up

Export Citation Format

Share Document