Ultrafast dynamics of ligand and substrate interaction in endothelial nitric oxide synthase under Soret excitation

Ultrafast dynamics of ligand and substrate interaction in endothelial nitric oxide synthase under Soret excitation

Ultrafast transient absorption spectroscopy of endothelial NOS oxygenase domain (eNOS-oxy) was performed to study dynamics of ligand or substrate interaction under Soret band excitation. Photo-excitation dissociates imidazole ligand in

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Veröffentlicht in:Biophysical chemistry 2016-07, Vol.214-215, p.11-16
Hauptverfasser: Hung, Chih-Chang, Yabushita, Atsushi, Kobayashi, Takayoshi, Chen, Pei-Feng, Liang, Keng S.
Format: Artikel
Sprache:eng
Schlagworte:
Arginine - chemistry
Cell Line
Energy Transfer
Heme
Humans
Imidazoles - chemistry
Kinetics
Ligand rebinding
Ligands
Nitric oxide synthase
Nitric Oxide Synthase Type III - chemistry
Photo-dissociation
Protein Binding
Spectrum Analysis - methods
Substrate Specificity
Thermodynamics
Ultrafast spectroscopy
Vibration
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Zusammenfassung:Ultrafast transient absorption spectroscopy of endothelial NOS oxygenase domain (eNOS-oxy) was performed to study dynamics of ligand or substrate interaction under Soret band excitation. Photo-excitation dissociates imidazole ligand in
ISSN:0301-4622
1873-4200
DOI:10.1016/j.bpc.2016.05.001