Ultrafast dynamics of heme distortion in the O2-sensor of a thermophilic anaerobe bacterium

Autor: Olga N. Petrova, Byung-Kuk Yoo, Isabelle Lamarre, Julien Selles, Pierre Nioche, Michel Negrerie
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Communications Chemistry, Vol 4, Iss 1, Pp 1-10 (2021)
Druh dokumentu: article
ISSN: 2399-3669
DOI: 10.1038/s42004-021-00471-9
Popis: Dioxygen protein sensors undergo structural distortions upon binding, but the role of heme distortion in allostery is unclear. Here heme distortion in a bacterial dioxygen sensor is studied using picosecond time-resolved electronic absorption spectroscopy and shown to control the allosteric equilibrium.
Databáze: Directory of Open Access Journals
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