Publications by authors named "Gottfried Unden"

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Mechanism of sensor kinase CitA transmembrane signaling.
Xizhou Cecily Zhang, Kai Xue, Michele Salvi, Benjamin Schomburg, Jonas Mehrens, Gottfried Unden

Nat Commun· January 2025

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Regulation of Aerobic Succinate Transporter dctA of E. coli by cAMP-CRP, DcuS-DcuR, and EIIAGlc: Succinate as a Carbon Substrate and Signaling Molecule.
Christopher Schubert, Gottfried Unden

Microb Physiol· April 2024

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Asuc_0142 of 130Z is the l-aspartate/C4-dicarboxylate exchanger DcuA.
Young Bin Cho, Ji Won Park, Gottfried Unden, Ok Bin Kim

Microbiology (Reading)· October 2023

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A signaling complex of adenylate cyclase CyaC of Sinorhizobium meliloti with cAMP and the transcriptional regulators Clr and CycR.
Robin Klein, Jannis Brehm, Juliane Wissig, Ralf Heermann, Gottfried Unden

BMC Microbiol· August 2023

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Fumarate, a central electron acceptor for Enterobacteriaceae beyond fumarate respiration and energy conservation.
Christopher Schubert, Gottfried Unden

Adv Microb Physiol· March 2023

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C4-dicarboxylate metabolons: interaction of C4-dicarboxylate transporters of Escherichia coli with cytosolic enzymes.
Christopher Schubert, Nam Yeun Kim, Gottfried Unden, Ok Bin Kim

FEMS Microbiol Lett· September 2022

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Tight Complex Formation of the Fumarate Sensing DcuS-DcuR Two-Component System at the Membrane and Target Promoter Search by Free DcuR Diffusion.
Stefaniya Gencheva, Simon Dersch, Kristin Surmann, Mathias Wernet, Luis Antelo, Gottfried Unden

mSphere· August 2022

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C-Dicarboxylates as Growth Substrates and Signaling Molecules for Commensal and Pathogenic Enteric Bacteria in Mammalian Intestine.
Christopher Schubert, Gottfried Unden

J Bacteriol· April 2022

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Properties of transmembrane helix TM1 of the DcuS sensor kinase of , the stator for TM2 piston signaling.
Marius Stopp, Philipp A Steinmetz, Gottfried Unden

Biol Chem· September 2021

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Transmembrane signaling and cytoplasmic signal conversion by dimeric transmembrane helix 2 and a linker domain of the DcuS sensor kinase.
Marius Stopp, Philipp Aloysius Steinmetz, Christopher Schubert, Christian Griesinger, Dirk Schneider, Gottfried Unden

J Biol Chem· August 2021

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Conversion of the Sensor Kinase DcuS to the Fumarate Sensitive State by Interaction of the Bifunctional Transporter DctA at the TM2/PAS-Linker Region.
Marius Stopp, Christopher Schubert, Gottfried Unden

Microorganisms· June 2021

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C4-dicarboxylates and l-aspartate utilization by Escherichia coli K-12 in the mouse intestine: l-aspartate as a major substrate for fumarate respiration and as a nitrogen source.
Christopher Schubert, Maria Winter, Andrea Ebert-Jung, Sylwia Kierszniowska, Kerstin Nagel-Wolfrum, Gottfried Unden

Environ Microbiol· May 2021

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L-Aspartate as a high-quality nitrogen source in Escherichia coli: Regulation of L-aspartase by the nitrogen regulatory system and interaction of L-aspartase with GlnB.
Christopher Schubert, Sandra Zedler, Alexander Strecker, Gottfried Unden

Mol Microbiol· April 2021

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Sensing of O and nitrate by bacteria: alternative strategies for transcriptional regulation of nitrate respiration by O and nitrate.
Gottfried Unden, Robin Klein

Environ Microbiol· January 2021

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Control of the bifunctional O -sensor kinase NreB of Staphylococcus carnosus by the nitrate sensor NreA: Switching from kinase to phosphatase state.
Robin Klein, Ann-Katrin Kretzschmar, Gottfried Unden

Mol Microbiol· February 2020

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Fumarate dependent protein composition under aerobic and anaerobic growth conditions in Escherichia coli.
Kristin Surmann, Marius Stopp, Sebastian Wörner, Vishnu M Dhople, Uwe Völker, Gottfried Unden

J Proteomics· February 2020

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CyaC, a redox-regulated adenylate cyclase of Sinorhizobium meliloti with a quinone responsive diheme-B membrane anchor domain.
Juliane Wissig, Julia Grischin, Jens Bassler, Christopher Schubert, Thorsten Friedrich, Gottfried Unden

Mol Microbiol· July 2019

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DcuA of aerobically grown Escherichia coli serves as a nitrogen shuttle (L-aspartate/fumarate) for nitrogen uptake.
Alexander Strecker, Christopher Schubert, Sandra Zedler, Philipp Steinmetz, Gottfried Unden

Mol Microbiol· September 2018

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Cellular Concentrations of the Transporters DctA and DcuB and the Sensor DcuS of Escherichia coli and the Contributions of Free and Complexed DcuS to Transcriptional Regulation by DcuR.
Sebastian Wörner, Kristin Surmann, Andrea Ebert-Jung, Uwe Völker, Elke Hammer, Gottfried Unden

J Bacteriol· February 2018

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The E. coli dicarboxylic acid transporters DauA act as a signal transducer by interacting with the DctA uptake system.
Eleni Karinou, Paul A Hoskisson, Alexander Strecker, Gottfried Unden, Arnaud Javelle

Sci Rep· November 2017

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Sensory domain contraction in histidine kinase CitA triggers transmembrane signaling in the membrane-bound sensor.
Michele Salvi, Benjamin Schomburg, Karin Giller, Sabrina Graf, Gottfried Unden

Proc Natl Acad Sci U S A· March 2017

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Conversion of the sensor kinase DcuS of Escherichia coli of the DcuB/DcuS sensor complex to the C -dicarboxylate responsive form by the transporter DcuB.
Sebastian Wörner, Alexander Strecker, Christian Monzel, Matthias Zeltner, Julian Witan, Gottfried Unden

Environ Microbiol· December 2016

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Oxygen-dependent regulation of c-di-GMP synthesis by SadC controls alginate production in Pseudomonas aeruginosa.
Annika Schmidt, Anna Silke Hammerbacher, Mike Bastian, Karen Jule Nieken, Jens Klockgether, Gottfried Unden

Environ Microbiol· October 2016

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C4-Dicarboxylate Utilization in Aerobic and Anaerobic Growth.
Gottfried Unden, Alexander Strecker, Alexandra Kleefeld, Ok Bin Kim

EcoSal Plus· June 2016

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CitA (citrate) and DcuS (C4-dicarboxylate) sensor kinases in thermophilic Geobacillus kaustophilus and Geobacillus thermodenitrificans.
Sabrina Graf, Constanze Broll, Juliane Wissig, Alexander Strecker, Maria Parowatkin, Gottfried Unden

Microbiology (Reading)· January 2016

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