Accès ouvert
2024
conference-abstract
OpenAlex
Omkar Satpathy, Graycen Hall, Laura M. Hunsicker‐Wang
The electron transport chain utilizes four protein complexes to generate an electrochemical gradient necessary for ATP synthesis. Complex III of the electron transport chain contains the Rieske protein. The [2Fe-2S] cluster of this protein is responsible for the transport of one electron …
us, Nigéria
(code pays fourni par la source)
Accès ouvert
2024
conference-abstract
OpenAlex
Devin L. Saenger, Laura M. Hunsicker‐Wang
The Rieske protein is of interest due to its unique properties. Located in the mitochondria, the metalloprotein is indispensable for many metabolic functions, helping drive the electrochemical gradient necessary for ATP synthesis. The characteristic property of the Rieske protein is the [2Fe-2S] …
us
(code pays fourni par la source)
Accès ouvert
2023
article
OpenAlex
Louis Noodleman, Andreas W. Götz, Wen‐Ge Han, Laura M. Hunsicker‐Wang
After drawing comparisons between the reaction pathways of cytochrome c oxidase (CcO, Complex 4) and the preceding complex cytochrome bc1 (Complex 3), both being proton pumping complexes along the electron transport chain, we provide an analysis of the reaction pathways in bacterial …
us
(code pays fourni par la source)
Accès ouvert
2023
article
OpenAlex
Jordan C. Koone, Mikaela Simmang, Devin L. Saenger, Laura M. Hunsicker‐Wang et autres
The degree to which redox-driven proton pumps regulate net charge during electron transfer (ΔZ ET ) remains undetermined due to difficulties in measuring the net charge of solvated proteins. Values of ΔZ ET can reflect reorganization energies or redox potentials associated with …
us
(code pays fourni par la source)
Accès ouvert
2023
conference-abstract
OpenAlex
Laura M. Hunsicker‐Wang
Accès ouvert
2023
conference-abstract
OpenAlex
Queenzaviara Polin, Laura M. Hunsicker‐Wang
Accès ouvert
2022
article
OpenAlex
Laura M. Hunsicker‐Wang, M. Vogt, Charles G. Hoogstraten, Nathaniel J. Cosper et autres
us
(code pays fourni par la source)
2020
conference-abstract
OpenAlex
Rachel Lopez, Laura M. Hunsicker‐Wang
The Rieske protein plays a key role in both cellular respiration and photosynthesis, transferring electrons through the respective cytochrome bc 1 and b 6 f complexes of each process. It is characterized by a [2Fe‐2S] cluster and is unique in that one …
us
(code pays fourni par la source)
2020
conference-abstract
OpenAlex
Zachary Acevedo, Laura M. Hunsicker‐Wang
The electron transport chain is a series of redox protein complexes that couple the shuttling of electrons with the pumping of protons, in order to create the electrochemical gradient that drives ATP synthesis. The first redox center of the terminal complex from …
us
(code pays fourni par la source)
2020
conference-abstract
OpenAlex
Laura M. Hunsicker‐Wang
The Cu A protein is subunit II of cytochrome oxidase, the terminal enzyme in the electron transport chain. The binuclear metal center of the Cu A protein is ligated by two bridging cysteines, two histidines and two weakly interacting ligands. Diethyl pyrocarbonate …
us
(code pays fourni par la source)
2019
article
OpenAlex
Cristina R. Hofman, Laura M. Hunsicker‐Wang
Cytochrome c oxidase (CcO) is the final complex of the respiratory electron transport chain, which is a set of complexes that participate in the production of adenosine triphosphate (ATP), the main form of energy used by cells. Cu A is the initial …
us
(code pays fourni par la source)
2019
article
OpenAlex
Victoria Henderson, Laura M. Hunsicker‐Wang
The factors that modulate the reduction potential of complex III's catalytic Rieske metalloprotein subunit (RP) have been the subject of much study. During the bifurcated Q‐cycle, RP transports one electron from quinol to cytochrome c 1 . Quinol's other electron is passed …
us
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