Search Results - "Martini, Maria Alessandra"

The catalytic cycle of [FeFe] hydrogenase: A tale of two sites by Birrell, James A., Rodríguez-Maciá, Patricia, Reijerse, Edward J., Martini, Maria Alessandra, Lubitz, Wolfgang

“…[Display omitted] •[FeFe] hydrogenases use earth abundant metals for efficient hydrogen activation.•Understanding their catalytic mechanism may help synthesise…”
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Synthesis and spectroscopic/DFT structural characterization of coordination compounds of Nb(V) and Ti(IV) with bioactive carboxylic acids by De Palo, Alice, Biancalana, Lorenzo, Bortoluzzi, Marco, Martini, Maria Alessandra, Marchetti, Fabio, Pampaloni, Guido

“…The reactions of niobium pentachloride with aspirin, diclofenac and ethacrynic acid afforded dinuclear coordination compounds, with aspirin undergoing…”
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Calculating metalation in cells reveals CobW acquires CoII for vitamin B12 biosynthesis while related proteins prefer ZnII by Young, Tessa R., Martini, Maria Alessandra, Foster, Andrew W., Glasfeld, Arthur, Osman, Deenah, Morton, Richard J., Deery, Evelyne, Warren, Martin J., Robinson, Nigel J.

“…Protein metal-occupancy (metalation) in vivo has been elusive. To address this challenge, the available free energies of metals have recently been determined…”
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Bacterial sensors define intracellular free energies for correct enzyme metalation by Osman, Deenah, Martini, Maria Alessandra, Foster, Andrew W., Chen, Junjun, Scott, Andrew J. P., Morton, Richard J., Steed, Jonathan W., Lurie-Luke, Elena, Huggins, Thomas G., Lawrence, Andrew D., Deery, Evelyne, Warren, Martin J., Chivers, Peter T., Robinson, Nigel J.

“…There is a challenge for metalloenzymes to acquire their correct metals because some inorganic elements form more stable complexes with proteins than do…”
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Calculating metalation in cells reveals CobW acquires Co II for vitamin B 12 biosynthesis while related proteins prefer Zn II by Young, Tessa R, Martini, Maria Alessandra, Foster, Andrew W, Glasfeld, Arthur, Osman, Deenah, Morton, Richard J, Deery, Evelyne, Warren, Martin J, Robinson, Nigel J

“…Protein metal-occupancy (metalation) in vivo has been elusive. To address this challenge, the available free energies of metals have recently been determined…”
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The Nonphysiological Reductant Sodium Dithionite and [FeFe] Hydrogenase: Influence on the Enzyme Mechanism by Martini, Maria Alessandra, Rüdiger, Olaf, Breuer, Nina, Nöring, Birgit, DeBeer, Serena, Rodríguez-Maciá, Patricia, Birrell, James A

“…[FeFe] hydrogenases are highly active enzymes for interconverting protons and electrons with hydrogen (H2). Their active site H-cluster is formed of a…”
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Binding of exogenous cyanide reveals new active-site states in [FeFe] hydrogenases by Martini, Maria Alessandra, Bikbaev, Konstantin, Pang, Yunjie, Lorent, Christian, Wiemann, Charlotte, Breuer, Nina, Zebger, Ingo, DeBeer, Serena, Span, Ingrid, Bjornsson, Ragnar, Birrell, James A, Rodríguez-Maciá, Patricia

“…[FeFe] hydrogenases are highly efficient metalloenyzmes for hydrogen conversion. Their active site cofactor (the H-cluster) is composed of a canonical [4Fe-4S]…”
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Two Distinct Thermodynamic Gradients for Cellular Metalation of Vitamin B12 by Young, Tessa R., Deery, Evelyne, Foster, Andrew W., Martini, Maria Alessandra, Osman, Deenah, Warren, Martin J., Robinson, Nigel J.

“…The acquisition of CoII by the corrin component of vitamin B12 follows one of two distinct pathways, referred to as early or late CoII insertion. The late…”
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Two Distinct Thermodynamic Gradients for Cellular Metalation of Vitamin B 12 by Young, Tessa R, Deery, Evelyne, Foster, Andrew W, Martini, Maria Alessandra, Osman, Deenah, Warren, Martin J, Robinson, Nigel J

“…The acquisition of Co by the corrin component of vitamin B follows one of two distinct pathways, referred to as early or late Co insertion. The late insertion…”
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Thermodynamic Description of Bacterial Metal-Sensing : a Cellular Logic for Metals by Martini, Maria Alessandra

“…Almost half of all enzymes require a metal ion to function; yet most proteins will bind the 'wrong' metal more tightly than the 'right' one. Cells can achieve…”
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