Search Results - "Stemmler, Ann"

Molecular Motion of the Bis(maleonitriledithiolato)nickel Trianion in Solution by Kowert, Bruce A, Stemmler, Ann B. J, Stemmler, Timothy L, Gentemann, Steven J, Watson, Michael B, Goodwill, Vanessa S

“…Electron spin resonance (ESR) has been used to study the reorientational motion of the bis(maleonitriledithiolato)nickel trianion, [Ni(mnt)2]3–, in diethylene…”
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Monomeric Yeast Frataxin Is an Iron-Binding Protein by Cook, Jeremy D, Bencze, Krisztina Z, Jankovic, Ana D, Crater, Anna K, Busch, Courtney N, Bradley, Patrick B, Stemmler, Ann J, Spaller, Mark R, Stemmler, Timothy L

“…Friedreich's ataxia, an autosomal cardio- and neurodegenerative disorder that affects 1 in 50 000 humans, is caused by decreased levels of the protein…”
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Metal-Binding Affinity of the Transmembrane Site in ZntA:  Implications for Metal Selectivity by Liu, Junbo, Dutta, Sabari J, Stemmler, Ann J, Mitra, Bharati

“…ZntA, a P1B-type ATPase, confers resistance specifically to Pb2+, Zn2+, and Cd2 in Escherichia coli. Inductively coupled plasma mass spectrometry measurements…”
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Conservative and Nonconservative Mutations of the Transmembrane CPC Motif in ZntA:  Effect on Metal Selectivity and Activity by Dutta, Sabari J., Liu, Junbo, Stemmler, Ann J., Mitra, Bharati

“…ZntA from Escherichia coli belongs to the P1B-ATPase transporter family and mediates resistance to toxic levels of selected divalent metal ions. P1B-type…”
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Extreme arsenic resistance by the acidophilic archaeon 'Ferroplasma acidarmanus' Fer1 by Baker-Austin, Craig, Dopson, Mark, Wexler, Margaret, Sawers, R. Gary, Stemmler, Ann, Rosen, Barry P, Bond, Philip L

“…'Ferroplasma acidarmanus' Fer1 is an arsenic-hypertolerant acidophilic archaeon isolated from the Iron Mountain mine, California; a site characterized by heavy…”
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The Preparation, Characterization, and Magnetism of Copper 15-Metallacrown-5 Lanthanide Complexes by Stemmler, Ann J, Kampf, Jeff W, Kirk, Martin L, Atasi, Bassel H, Pecoraro, Vincent L

“…The preparation and characterization of a series of encapsulated-lanthanide 15-metallacrown-5 complexes are reported. Planar ligands such as picoline…”
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Metal-Binding Characteristics of the Amino-Terminal Domain of ZntA:  Binding of Lead Is Different Compared to Cadmium and Zinc by Liu, Junbo, Stemmler, Ann J, Fatima, Juhi, Mitra, Bharati

“…ZntA from Escherichia coli, a P1-type ATPase, specifically transports Pb(II), Zn(II), and Cd(II). Most P1-type ATPases have an N-terminal domain that contains…”
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The importance of a critical protonation state and the fate of the catalytic steps in class A beta-lactamases and penicillin-binding proteins by Golemi-Kotra, Dasantila, Meroueh, Samy O, Kim, Choonkeun, Vakulenko, Sergei B, Bulychev, Alexey, Stemmler, Ann J, Stemmler, Timothy L, Mobashery, Shahriar

“…Beta-lactamases and penicillin-binding proteins are bacterial enzymes involved in antibiotic resistance to beta-lactam antibiotics and biosynthetic assembly of…”
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Preparation of Site-Differentiated Mixed Ligand and Mixed Ligand/Mixed Metal Metallacrowns by Psomas, George, Stemmler, Ann J, Dendrinou-Samara, Catherine, Bodwin, Jeffrey J, Schneider, Manuela, Alexiou, Maria, Kampf, Jeff W, Kessissoglou, Dimitris P, Pecoraro, Vincent L

“…Assembly reactions that can prepare reliably regioselective metallamacrocyclic complexes have been a target in the development of metallacrowns. To this end, a…”
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Synthesis of a Metallopeptide−PNA Conjugate and Its Oxidative Cross-Linking to a DNA Target by Kornyushyna, Olga, Stemmler, Ann J, Graybosch, Daina M, Bergenthal, Ikuko, Burrows, Cynthia J

“…A nickel(II)−PNA bioconjugate was prepared by formation of a salicylaldimine complex with the amino terminus of a peptide−PNA hybrid with the sequence…”
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Facile Preparation of Face Differentiated, Chiral 15-Metallacrown-5 Complexes by Stemmler, Ann J, Barwinski, Almut, Baldwin, Michael J, Young, Victor, Pecoraro, Vincent L

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A Model for the Inhibition of Urease by Hydroxamates by Stemmler, Ann J, Kampf, Jeff W, Kirk, Martin L, Pecoraro, Vincent L

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The Sal-XH Motif for Metal-Mediated Oxidative DNA−Peptide Cross-Linking by Stemmler, Ann J, Burrows, Cynthia J

“…Metallopeptide motifs of the N-terminal sequence XXH, wherein histidine resides in the third position of the peptide, were first described for albumins and…”
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Synthesis and Crystal Structure of the First Inverse 12-Metallacrown-4 by Stemmler, Ann J, Kampf, Jeff W, Pecoraro, Vincent L

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Impaired Apparent Ion Demand in Experimental Diabetic Retinopathy: Correction by Lipoic Acid by Berkowitz, Bruce A, Roberts, Robin, Stemmler, Ann, Luan, Hongmei, Gradianu, Marius

“…To test the hypothesis that early in the course of diabetes, apparent ion demand within the retina is impaired and may be corrected by alpha-lipoic acid (LPA),…”
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Generalizing the metallacrown analogy: ligand variation and solution stability of the VVO 9-metallacrown-3 structure type by Gibney, Brian R, Stemmler, Ann J, Pilotek, Steffen, Kampf, Jeff W, Pecoraro, Vincent L

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Electron Spin Resonance Studies of the Reorientational Motion of Ni(mnt)2 by Kowert, Bruce A, Thurman-Keup, Eva M, Stemmler, Ann Joern, Stemmler, Timothy L, Fehr, Michael J, Caldwell, Cassondra V. C, Gentemann, Stephen J

“…Electron spin resonance studies of the planar bis(maleonitriledithiolato)nickel complex ion, Ni(mnt)2 −, have been carried out from the motional narrowing…”
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Guanine versus deoxyribose damage in DNA oxidation mediated by vanadium(IV) and vanadium(V) complexes by Stemmler, A J, Burrows, C J

“…Vanadyl sulfate reacts with the peroxy acid oxidant KHSO5 to produce guanine-selective oxidation of a 167-bp restriction fragment of DNA. The oxidized lesions…”
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Molecular Motion of a Nickel-bis(dithiolato) Complex in Solution by Kowert, Bruce A, Broeker, Gregory K, Gentemann, Steven J, Stemmler, Timothy L, Fehr, Michael J, Stemmler, Ann Joern, Thurman-Keup, Eva M, McCoo, Penelope Whittington, Everett, Theodoro B, Lupo, Darrel J, Fitzsimmons, Patricia K, Cordero, Ana Barros

“…The molecular motion of the planar bis(maleonitriledithiolato)nickel anion, Ni(mnt)2 -, has been studied as a function of temperature using electron spin…”
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Synthetic strategies for expanding the scope of metallacrowns by Stemmler, Ann J

“…Metallacrowns are a new type of inorganic molecular recognition agent. Structurally, metallacrowns are similar to crown ethers where transition metal ions and…”
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