Synthesis of a miniaturized [FeFe] hydrogenase model system.
Journal
Dalton transactions (Cambridge, England : 2003)
ISSN: 1477-9234
Titre abrégé: Dalton Trans
Pays: England
ID NLM: 101176026
Informations de publication
Date de publication:
12 Feb 2019
12 Feb 2019
Historique:
pubmed:
23
1
2019
medline:
23
1
2019
entrez:
23
1
2019
Statut:
ppublish
Résumé
The reaction occurring during artificial maturation of [FeFe] hydrogenase has been recreated using molecular systems. The formation of a miniaturized [FeFe] hydrogenase model system, generated through the combination of a [4Fe4S] cluster binding oligopeptide and an organometallic Fe complex, has been monitored by a range of spectroscopic techniques. A structure of the final assembly is suggested based on EPR and FTIR spectroscopy in combination with DFT calculations. The capacity of this novel H-cluster model to catalyze H2 production in aqueous media at mild potentials is verified in chemical assays.
Identifiants
pubmed: 30667428
doi: 10.1039/c8dt05085f
pmc: PMC6374738
doi:
Types de publication
Journal Article
Langues
eng
Pagination
2280-2284Références
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