Escherichia coli RIC is able to donate iron to iron-sulfur clusters.

Autor: Lígia S Nobre, Ricardo Garcia-Serres, Smilja Todorovic, Peter Hildebrandt, Miguel Teixeira, Jean-Marc Latour, Lígia M Saraiva

Publikováno v: PLoS ONE, Vol 9, Iss 4, p e95222 (2014)

Escherichia coli RIC (Repair of Iron Centers) is a diiron protein previously reported to be involved in the repair of iron-sulfur proteins damaged by oxidative or nitrosative stresses, and proposed to act as an iron donor. This possible role of RIC w

Externí odkaz: https://doaj.org/article/ce12fec42fad4ff49d2ec0a8e7a75c20

FeNC Oxygen Reduction Electrocatalyst with High Utilization Penta‐Coordinated Sites

Autor: Jesús Barrio, Angus Pedersen, Saurav Ch. Sarma, Alexander Bagger, Mengjun Gong, Silvia Favero, Chang‐Xin Zhao, Ricardo Garcia‐Serres, Alain Y. Li, Qiang Zhang, Frédéric Jaouen, Frédéric Maillard, Anthony Kucernak, Ifan E. L. Stephens, Maria‐Magdalena Titirici

Publikováno v: Advanced Materials
Advanced Materials, 2023, pp.2211022. ⟨10.1002/adma.202211022⟩

International audience; Atomic Fe in N-doped carbon (FeNC) electrocatalysts for oxygen (O$_2$) reduction at the cathode of proton exchange membrane fuel cells (PEMFCs) are the most promising alternative to platinum-group-metal catalysts. Despite rece

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73f5a21504dabb1d71ca3746b19c5af0
https://doi.org/10.1002/adma.202211022

Cleavage of cluster iron–sulfide bonds in cyclophane-coordinated FenSm complexes

Autor: Vincent J. Catalano, Ricardo B. Ferreira, Ricardo Garcia-Serres, William R. Buratto, Leslie J. Murray

Publikováno v: Dalton Transactions
Dalton Transactions, 2021, 50 (3), pp.816-821. ⟨10.1039/d0dt03805a⟩
Dalton Transactions, Royal Society of Chemistry, 2021, 50 (3), pp.816-821. ⟨10.1039/d0dt03805a⟩
Dalton Trans

International audience; Reaction of the tri(mu-sulfido)triiron(iii) tris(beta-diketiminate) cyclophane complex, Fe3S3LEt/Me (1), or of the di(mu-sulfido)diiron(iii) complex Fe2S2HLEt/Me (5), with the related tri(bromide)triiron(ii) complex Fe3Br3LEt/

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e545296054e0fd1b98c5260ef86f144d
https://doi.org/10.1039/d0dt03805a

A [3Fe–3S]3+cluster with exclusively μ-sulfide donors

Autor: Ie-Rang Jeon, Ricardo Garcia-Serres, Khalil A. Abboud, Yousoon Lee, Leslie J. Murray, Jason Shearer

Publikováno v: Chemical Communications
Chemical Communications, Royal Society of Chemistry, 2016, 52 (6), pp.1174-1177. ⟨10.1039/c5cc07813j⟩
Chemical Communications, 2016, 52 (6), pp.1174-1177. ⟨10.1039/c5cc07813j⟩
Chemical Communications, Royal Society of Chemistry, 2016, 52 (6), pp.1174-1177. ⟨10.1039/C5CC07813J⟩

A [3Fe–3(μ-S)]3+cluster is reported in which each ferric center has a distorted trigonal pyramidal geometry, with anS= 1/2 ground state for the cluster and unusually anisotropic hyperfine coupling constants as determined by variable temperature ma

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52a8f1c61beef9468c3942384503d59f
https://doi.org/10.1039/c5cc07813j

Contribution of Mössbauer spectroscopy to the investigation of Fe/S biogenesis

Autor: Martin Clémancey, Geneviève Blondin, Jean-Marc Latour, Ricardo Garcia-Serres

Publikováno v: Journal of Biological Inorganic Chemistry
Journal of Biological Inorganic Chemistry, Springer Verlag, 2018, 23 (4), pp.635-644. ⟨10.1007/s00775-018-1534-z⟩
Journal of Biological Inorganic Chemistry, 2018, 23 (4), pp.635-644. ⟨10.1007/s00775-018-1534-z⟩

Fe/S cluster biogenesis involves a complex machinery comprising several mitochondrial and cytosolic proteins. Fe/S cluster biosynthesis is closely intertwined with iron trafficking in the cell. Defects in Fe/S cluster elaboration result in severe dis

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d317699dd9a62f3d2b96d85808589db1
https://hal.archives-ouvertes.fr/hal-01760666