On the shoulders of giants - reaching for nitrogenase
Abstract: Only a single enzyme system—nitrogenase—carries out the conversion of atmospheric N2 into bioavailable ammonium, an essential prerequisite for all organismic life. The reduction of this inert substrate at ambient conditions poses unique catalytic challenges that strain our mechanistic understanding even after decades of intense research. Structural biology has added its part to this greater tapestry, and in this review, I provide a personal (and highly biased) summary of the parts of the story to which I had the privilege to contribute. It focuses on the crystallographic analysis of the three isoforms of nitrogenases at high resolution and the binding of ligands and inhibitors to the active-site cofactors of the enzyme. In conjunction with the wealth of available biochemical, biophysical, and spectroscopic data on the protein, this has led us to a mechanistic hypothesis based on an elementary mechanism of repetitive hydride formation and insertion
- Location
-
Deutsche Nationalbibliothek Frankfurt am Main
- Extent
-
Online-Ressource
- Language
-
Englisch
- Notes
-
Molecules. - 28, 24 (2023) , 7959, ISSN: 1420-3049
- DOI
-
10.3390/molecules28247959
- URN
-
urn:nbn:de:bsz:25-freidok-2419071
- Rights
-
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Last update
-
25.03.2025, 1:45 PM CET
Data provider
Deutsche Nationalbibliothek. If you have any questions about the object, please contact the data provider.
Associated
- Einsle, Oliver
- Universität
Time of origin
- 2023
Other Objects (12)

Structural and functional characterization of the Na+-translocating NADH:quinone oxidoreductase from Vibrio cholerae and YihU of the sulfoglycolysis pathway : = Strukturelle und funktionelle Charakterisierung der Na+-translozierenden NADH:Ubichinon Oxidoreduktase aus Vibrio cholerae und YihU des Sulfoglycolysis-Stoffwechselweges

Crystal structure determination of a subfragment of the NADH:ubiquinone oxidoreductase from Aquifex aeolicus and functional reconstitution of a nitrate - nitrite transporter from Escherichia coli : = Kristallstruktur eines Subfragmentes der NADH:Ubichinon Oxidoreduktase aus Aquifex aeolicus und die funktionelle Rekonstitution eines Nitrat- Nitrit Transporters aus Escherichia coli
