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The high-affinity QH binding site in quinol oxidase as studied by DONUT-HYSCORE spectroscopy and density functional theory
Authors: MacMillan, Fraser; Kacprzak, Sylwia; Hellwig, Petra; Grimaldi, Stephane; Michel, Hartmut; Kaupp, Martin
Date of Publication (YYYY-MM-DD): 2011
Title of Journal: Faraday Discussions
Volume: 148
Start Page: 315
End Page: 344
Document Type: Article
ID: 534553.0


Role of phospholipids in respiratory cytochrome bc1 complex catalysis and supercomplex formation
Authors: Wenz, Tina; Hielscher, Ruth; Hellwig, Petra; Schägger, Hermann; Richers, Sebastian; Hunte, Carola
Date of Publication (YYYY-MM-DD): 2009-06
Title of Journal: Biochimica et Biophysica Acta - Bioenergetics
Volume: 1787
Issue / Number: 6
Start Page: 609
End Page: 616
Document Type: Article
ID: 473580.1


Monitoring the redox and protonation dependent contributions of cardiolipin in electrochemically induced FTIR difference spectra of the cytochrome bc1 complex from yeast
Authors: Hielscher, Ruth; Wenz, Tina; Hunte, Carola; Hellwig, Petra
Date of Publication (YYYY-MM-DD): 2009-06
Title of Journal: Biochimica et Biophysica Acta - Bioenergetics
Volume: 1787
Issue / Number: 6
Start Page: 617
End Page: 625
Document Type: Article
ID: 472589.1


A D-Pathway Mutation Decouples the Paracoccus denitrificans Cytochrome c Oxidase by Altering the Side-Chain Orientation of a Distant Conserved Glutamate
Authors: Dürr, Katharina L.; Koepke, Juergen; Hellwig, Petra; Müller, Hannelore; Angerer, Heike; Peng, Guohong; Olkhova, Elena; Richter, Oliver-Matthias H.; Ludwig, Bernd; Michel, Hartmut
Date of Publication (YYYY-MM-DD): 2008
Title of Journal: Journal of Molecular Biology
Volume: 384
Issue / Number: 4
Start Page: 865
End Page: 877
Document Type: Article
ID: 412549.0


Activation of the Heterodimeric Central Complex SoxYZ of Chemotrophic Sulfur Oxidation Is Linked to a Conformational Change and SoxY-Y Interprotein Disulfide Formation
Authors: Quentmeier, Armin; Janning, Petra; Hellwig, Petra; Friedrich, Cornelius G.
Date of Publication (YYYY-MM-DD): 2007-08-31
Title of Journal: Biochemistry
Volume: 46
Start Page: 10990
End Page: 10998
Sequence Number of Article: 1
Document Type: Article
ID: 321487.0


The CO and CN(-) ligands to the active site Fe in [NiFe]-hydrogenase of Escherichia coli have different metabolic origins.
Authors: Forzi, Lucia; Hellwig, Petra; Thauer, Rudolf; Sawers, Gary
Date of Publication (YYYY-MM-DD): 2007-07-10
Title of Journal: FEBS Letters
Volume: 581
Issue / Number: 17
Start Page: 3317
End Page: 21
Document Type: Article
ID: 319487.0


The unusal redox centers of SoxXA, a novel c-type heme-enzyme essential for chemotrophic sulfur-oxidation of Paracoccus pantotrophus
Authors: Reijerse, Edward J.; Sommerhalter, Monika; Hellwig, Petra; Quentmeier, Armin; Rother, Dagmar; Laurich, Christoph; Bothe, Eberhard; Lubitz, Wolfgang; Friedrich, Cornelius G.
Date of Publication (YYYY-MM-DD): 2007
Title of Journal: Biochemistry
Volume: 46
Issue / Number: 26
Start Page: 7804
End Page: 7810
Document Type: Article
ID: 342179.0


Mutational Analysis of Cytochrome b at the Ubiquinol Oxidation Site of Yeast Complex III
Authors: Wenz, Tina; Covian, Raul; Hellwig, Petra; MacMillan, Fraser; Meunier, Brigitte; Trumpower, Bernard L.; Hunte, Carola
Date of Publication (YYYY-MM-DD): 2007
Title of Journal: The Journal of Biological Chemistry
Volume: 282
Issue / Number: 6
Start Page: 3977
End Page: 3988
Document Type: Article
ID: 346470.0


Monitoring Redox-Dependent Contribution of Lipids in Fourier Tranform Infrared Difference Spectra of Complex I from Escherichia coli
Authors: Hielscher, Ruth; Wenz, Tina; Stolpe, Stefan; Hunte, Carola; Friedrich, Thorsten; Hellwig, Petra
Date of Publication (YYYY-MM-DD): 2006
Title of Journal: Biopolymers
Volume: 82
Start Page: 291
End Page: 294
Document Type: Article
ID: 306403.0


Probing the Role of E272 in Quinol Oxidation of Mitochondrial Complex III
Authors: Wenz, Tina; Hellwig, Petra; MaxMillan, Fraser; Meunier, Brigitte; Hunte, Carola
Date of Publication (YYYY-MM-DD): 2006
Title of Journal: Biochemistry
Volume: 45
Start Page: 9042
End Page: 9052
Document Type: Article
ID: 306571.0