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Barbara Schoepp-Cothenet on Muck Rack

Barbara Schoepp-Cothenet

As seen in: Cell Press
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Articles

The pH‐Induced Selectivity Between Cysteine or Histidine Coordinated Heme in an Artificial α‐Helical Metalloprotein

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By Elisabeth Lojou, Borries Demeler, Barbara Schoepp-Cothenet, Toni Kühl
| pericles.pericles-prod.literatumonline.com
Communication PDF ShareShare Abstract De Novo metalloprotein design assesses the relationship between metal active site architecture and catalytic reactivity. Herein, we use an α‐helical scaffold to control the iron coordination geometry when a heme cofactor is allowed to bind to either histidine or cysteine ligands, within a single artificial protein. Consequently, we uncovered a reversible pH‐induced switch of the heme axial ligation within this simplified scaffold.
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Was nitric oxide the first deep electron sink?

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By Michael Russell, Anne-Lise Ducluzeau, Robert van Lis, Simon Duval, Barbara Schoepp-Cothenet
| Cell Press Verified
If you are a current subscriber with Society Membership or an Account Number, claim your access now. Purchase a subscription to gain access to this and all other articles in this journal. Visit ScienceDirect to see if you have access via your institution.
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