Search Results - "Koone, Jordan C."
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Charge Regulation in a Rieske Proton Pump Pinpoints Zero, One, and Two Proton-Coupled Electron Transfer
Published in Journal of the American Chemical Society (02-08-2023)“…The degree to which redox-driven proton pumps regulate net charge during electron transfer (ΔZET) remains undetermined due to difficulties in measuring the net…”
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A method for quantifying how the activity of an enzyme is affected by the net charge of its nearest crowded neighbor
Published in Protein science (01-09-2022)“…The electrostatic effects of protein crowding have not been systematically explored. Rather, protein crowding is generally studied with co‐solvents or crowders…”
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Measuring how two proteins affect each other's net charge in a crowded environment
Published in Protein science (01-08-2021)“…Theory predicts that the net charge (Z) of a protein can be altered by the net charge of a neighboring protein as the two approach one another below the Debye…”
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Metal migration and subunit swapping in ALS-linked SOD1: Zn2+ transfer between mutant and wild-type occurs faster than the rate of heterodimerization
Published in The Journal of biological chemistry (01-12-2022)“…The heterodimerization of WT Cu, Zn superoxide dismutase-1 (SOD1), and mutant SOD1 might be a critical step in the pathogenesis of SOD1-linked amyotrophic…”
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5
Complete Charge Regulation by a Redox Enzyme Upon Single Electron Transfer
Published in Angewandte Chemie International Edition (26-06-2020)“…The degree by which metalloproteins partially regulate net charge (Z) upon electron transfer (ET) was recently measured for the first time using “protein…”
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6
Supercharging Prions via Amyloid‐Selective Lysine Acetylation
Published in Angewandte Chemie International Edition (25-06-2021)“…Repulsive electrostatic forces between prion‐like proteins are a barrier against aggregation. In neuropharmacology, however, a prion's net charge (Z) is not a…”
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Kinetic Variability in Seeded Formation of ALS-Linked SOD1 Fibrils Across Multiple Generations
Published in ACS chemical neuroscience (05-02-2020)“…The unseeded aggregation of superoxide dismutase-1 (SOD1) into amyloid-like fibrils occurs stochastically in vitro and in vivo, that is, isolated populations…”
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Oxidation of Dueling Cysteine Promotes Subunit Exchange in SOD1
Published in ACS chemical neuroscience (06-04-2023)“…The heterodimerization of wild-type (WT) Cu, Zn superoxide dismutase-1 (SOD1) and mutant SOD1 might be a critical step in the pathogenesis of SOD1-linked…”
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9
Data for all: Tactile graphics that light up with picture-perfect resolution
Published in Science advances (19-08-2022)“…People who are blind do not have access to graphical data and imagery produced by science. This exclusion complicates learning and data sharing between sighted…”
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Universal pictures: A lithophane codex helps teenagers with blindness visualize nanoscopic systems
Published in Science advances (12-01-2024)“…People with blindness have limited access to the high-resolution graphical data and imagery of science. Here, a lithophane codex is reported. Its pages display…”
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11
Complete Charge Regulation by a Redox Enzyme Upon Single Electron Transfer
Published in Angewandte Chemie (26-06-2020)“…The degree by which metalloproteins partially regulate net charge (Z) upon electron transfer (ET) was recently measured for the first time using “protein…”
Get full text
Journal Article -
12
Supercharging Prions via Amyloid‐Selective Lysine Acetylation
Published in Angewandte Chemie (25-06-2021)“…Repulsive electrostatic forces between prion‐like proteins are a barrier against aggregation. In neuropharmacology, however, a prion's net charge (Z) is not a…”
Get full text
Journal Article -
13
Metal migration and subunit swapping in ALS-linked SOD1: Zn 2+ transfer between mutant and wild-type occurs faster than the rate of heterodimerization
Published in The Journal of biological chemistry (01-12-2022)“…The heterodimerization of WT Cu, Zn superoxide dismutase-1 (SOD1), and mutant SOD1 might be a critical step in the pathogenesis of SOD1-linked amyotrophic…”
Get full text
Journal Article