Search Results - "Bren, L."

Beyond fossil fuel-driven nitrogen transformations by Chen, Jingguang G, Crooks, Richard M, Seefeldt, Lance C, Bren, Kara L, Bullock, R Morris, Darensbourg, Marcetta Y, Holland, Patrick L, Hoffman, Brian, Janik, Michael J, Jones, Anne K, Kanatzidis, Mercouri G, King, Paul, Lancaster, Kyle M, Lymar, Sergei V, Pfromm, Peter, Schneider, William F, Schrock, Richard R

“…Nitrogen is fundamental to all of life and many industrial processes. The interchange of nitrogen oxidation states in the industrial production of ammonia,…”
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Cobalt Metallopeptide Electrocatalyst for the Selective Reduction of Nitrite to Ammonium by Guo, Yixing, Stroka, Jesse R, Kandemir, Banu, Dickerson, Claire E, Bren, Kara L

“…A cobalt-tripeptide complex (CoGGH) is developed as an electrocatalyst for the selective six-electron, eight-proton reduction of nitrite to ammonium in aqueous…”
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Biological Significance and Applications of Heme c Proteins and Peptides by Kleingardner, Jesse G, Bren, Kara L

“…Hemes are ubiquitous in biology and carry out a wide range of functions. The heme group is largely invariant across proteins with different functions, although…”
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Discovery of the magnetic behavior of hemoglobin: A beginning of bioinorganic chemistry by Bren, Kara L, Richard Eisenberg, Harry B. Gray

“…Two articles published by Pauling and Coryell in PNAS nearly 80 years ago described in detail the magnetic properties of oxy- and deoxyhemoglobin, as well as…”
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Semisynthetic and Biomolecular Hydrogen Evolution Catalysts by Kandemir, Banu, Chakraborty, Saikat, Guo, Yixing, Bren, Kara L

“…There has been great interest in the development of stable, inexpensive, efficient catalysts capable of reducing aqueous protons to hydrogen (H2), an…”
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Investigations of heme distortion, low-frequency vibrational excitations, and electron transfer in cytochrome c by Sun, Yuhan, Benabbas, Abdelkrim, Zeng, Weiqiao, Kleingardner, Jesse G., Bren, Kara L., Champion, Paul M.

“…Cytochrome (cyt) c is an important electron transfer protein. The ruffling deformation of its heme cofactor has been suggested to relate to its electron…”
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The chemistry and biochemistry of heme c: functional bases for covalent attachment by Bowman, Sarah E J, Bren, Kara L

“…A discussion of the literature concerning the synthesis, function, and activity of heme c-containing proteins is presented. Comparison of the properties of…”
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A cobalt mimochrome for photochemical hydrogen evolution from neutral water by Edwards, Emily H., Le, Jennifer M., Salamatian, Alison A., Peluso, Noelle L., Leone, Linda, Lombardi, Angela, Bren, Kara L.

“…A system for visible light-driven hydrogen production from water is reported. This system makes use of a synthetic mini-enzyme known as a mimochrome (CoMC6*a)…”
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Redox state dependence of axial ligand dynamics in Nitrosomonas europaea cytochrome c552 by Kaur, Ravinder, Bren, Kara L

“…Analysis of NMR spectra reveals that the heme axial Met ligand orientation and dynamics in Nitrosomonas europaea cytochrome c552 (Ne cyt c) are dependent on…”
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The Proapoptotic G41S Mutation to Human Cytochrome c Alters the Heme Electronic Structure and Increases the Electron Self-Exchange Rate by Liptak, Matthew D, Fagerlund, Robert D, Ledgerwood, Elizabeth C, Wilbanks, Sigurd M, Bren, Kara L

“…The naturally occurring G41S mutation to human (Hs) cytochrome (cyt) c enhances apoptotic activity based upon previous in vitro and in vivo studies, but the…”
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Remote sensing of post-fire vegetation recovery; a study using Landsat 5 TM imagery and NDVI in North-East Victoria by Sever, L., Leach, J., Bren, L.

“…Development of effective management strategies for fire-prone landscapes is becoming increasingly important within South-East Australia. Monitoring of…”
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Cytochrome c heme lyase can mature a fusion peptide composed of the amino-terminal residues of horse cytochrome c by Asher, Wesley B, Bren, Kara L

“…It is shown that cytochrome c heme lyase (CCHL) attaches heme covalently to peptides composed of the N-terminal segment of cyt c fused to a non-heme containing…”
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Heme-protein vibrational couplings in cytochrome c provide a dynamic link that connects the heme-iron and the protein surface by Galinato, Mary Grace I., Kleingardner, Jesse G., Bowman, Sarah E. J., Alp, E. Ercan, Zhao, Jiyong, Bren, Kara L., Lehnert, Nicolai

“…The active site of cytochrome c (Cyt c) consists of a heme covalently linked to a pentapeptide segment (Cys-X-X-Cys-His), which provides a link between the…”
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Buffer pKa Impacts the Mechanism of Hydrogen Evolution Catalyzed by a Cobalt Porphyrin-Peptide by Alvarez-Hernandez, Jose L, Sopchak, Andrew E, Bren, Kara L

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Hydrogen Evolution from Neutral Water under Aerobic Conditions Catalyzed by Cobalt Microperoxidase-11 by Kleingardner, Jesse G, Kandemir, Banu, Bren, Kara L

“…A molecular electrocatalyst is reported that reduces protons to hydrogen (H2) in neutral water under aerobic conditions. The biomolecular catalyst is made from…”
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Zinc Porphyrin as a Donor for FRET in Zn(II)cytochrome c by Lee, Andrea J, Ensign, Amy A, Krauss, Todd D, Bren, Kara L

“…We demonstrate that Zn(II) porphyrin in Zn(II)cytochrome c (Zn cyt c) is a fluorescence resonance energy transfer (FRET) donor to an Alexa660 dye acceptor. The…”
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Zinc porphyrin: A fluorescent acceptor in studies of Zn-cytochrome c unfolding by fluorescence resonance energy transfer by Ensign, Amy A, Jo, Iris, Yildirim, Ilyas, Krauss, Todd D, Bren, Kara L

“…FRET between the zinc porphyrin (ZnP) chromophore in zinc-substituted cytochrome c (Zn-cyt c) and an Alexa Fluor dye attached to specific surface sites was…”
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NMR Investigation of Ferricytochrome c Unfolding: Detection of an Equilibrium Unfolding Intermediate and Residual Structure in the Denatured State by Russell, Brandy S., Melenkivitz, Rory, Bren, Kara L.

“…Horse ferricytochrome c (cyt c) undergoes exchange of one of its axial heme ligands (met-80) for one or more non-native ligands under denaturing conditions. We…”
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Hydrogen Evolution from Water under Aerobic Conditions Catalyzed by a Cobalt ATCUN Metallopeptide by Kandemir, Banu, Kubie, Lenore, Guo, Yixing, Sheldon, Brian, Bren, Kara L

“…The cobalt complex of an amino-terminal copper and nickel (ATCUN) motif model tripeptide (CoGGH) is shown to act as an electrocatalyst for hydrogen evolution…”
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The Influence of Heme Ruffling on Spin Densities in Ferricytochromes c Probed by Heme Core 13C NMR by Kleingardner, Jesse G, Bowman, Sarah E. J, Bren, Kara L

“…The heme in cytochromes c undergoes a conserved out-of-plane distortion known as ruffling. For cytochromes c from the bacteria Hydrogenobacter thermophilus and…”
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