Gottfried Unden

Mechanism of sensor kinase CitA transmembrane signaling

Regulation of Aerobic Succinate Transporter <i>dctA</i> of <i>E. coli</i> by cAMP-CRP, DcuS-DcuR, and EIIA<sup>Glc</sup>: Succinate as a Carbon Substrate and Signaling Molecule

Fumarate, a central electron acceptor for Enterobacteriaceae beyond fumarate respiration and energy conservation

C4-dicarboxylate metabolons: interaction of C4-dicarboxylate transporters of <i>Escherichia coli</i> with cytosolic enzymes

<scp>C4</scp> ‐dicarboxylates and <scp>l</scp> ‐aspartate utilization by <scp> <i>Escherichia coli</i> </scp> K‐12 in the mouse intestine: <scp>l</scp> ‐aspartate as a major substrate for fumarate respiration and as a nitrogen source

L‐Aspartate as a high‐quality nitrogen source in <i>Escherichia coli</i>: Regulation of L‐aspartase by the nitrogen regulatory system and interaction of L‐aspartase with GlnB

Sensing of <scp> O ₂ </scp> and nitrate by bacteria: alternative strategies for transcriptional regulation of nitrate respiration by <scp> O ₂ </scp> and nitrate

Transmembrane signaling and cytoplasmic signal conversion by dimeric transmembrane helix 2 and a linker domain of the DcuS sensor kinase

Fumarate dependent protein composition under aerobic and anaerobic growth conditions in Escherichia coli

CyaC, a redox‐regulated adenylate cyclase of <i>Sinorhizobium meliloti</i> with a quinone responsive diheme‐B membrane anchor domain

Control of the bifunctional O₂‐sensor kinase NreB of <i>Staphylococcus carnosus</i> by the nitrate sensor NreA: Switching from kinase to phosphatase state

DcuA of aerobically grown <i>Escherichia coli </i>serves as a nitrogen shuttle (L‐aspartate/fumarate) for nitrogen uptake

Origin and phylogenetic relationships of [4Fe–4S]‐containing O ₂ sensors of bacteria

Biology of Microorganisms on Grapes, in Must and in Wine

Sensory domain contraction in histidine kinase CitA triggers transmembrane signaling in the membrane-bound sensor

C ₄ -Dicarboxylate Utilization in Aerobic and Anaerobic Growth

Oxygen‐dependent regulation of c‐di‐ <scp>GMP</scp> synthesis by <scp>SadC</scp> controls alginate production in <scp> <i>P</i> </scp> <i>seudomonas aeruginosa</i>

Cooperation of Secondary Transporters and Sensor Kinases in Transmembrane Signalling

Conversion of the sensor kinase DcuS of <i>Escherichia coli</i> of the DcuB/DcuS sensor complex to the C ₄ ‐dicarboxylate responsive form by the transporter DcuB

Transmembrane signaling in the sensor kinase DcuS of <i>Escherichia coli</i> : A long-range piston-type displacement of transmembrane helix 2

The Aerobic and Anaerobic Respiratory Chain of <i>Escherichia coli</i> and <i>Salmonella enterica</i> : Enzymes and Energetics

The NreA Protein Functions as a Nitrate Receptor in the Staphylococcal Nitrate Regulation System

Differentiation of <scp>DctA</scp> and <scp>DcuS</scp> function in the <scp>DctA</scp>/<scp>DcuS</scp> sensor complex of <scp><i>E</i></scp><i>scherichia coli</i>: function of <scp>DctA</scp> as an activity switch and of <scp>DcuS</scp> as the <scp>C</scp>₄‐dicarboxylate sensor

Polar Localization of a Tripartite Complex of the Two-Component System DcuS/DcuR and the Transporter DctA in Escherichia coli Depends on the Sensor Kinase DcuS

The cytoplasmic PAS_C domain of the sensor kinase DcuS of <i><scp>E</scp>scherichia coli</i>: role in signal transduction, dimer formation, and DctA interaction

Nitrate/oxygen co‐sensing by an <scp>NreA</scp>/<scp>NreB</scp> sensor complex of <i><scp>S</scp>taphylococcus carnosus</i>

The Sensor Kinase DctS Forms a Tripartite Sensor Unit with DctB and DctA for Sensing C4-Dicarboxylates in Bacillus subtilis

Energy Transduction in Anaerobic Bacteria

Interaction of the <i>Escherichia coli</i> transporter DctA with the sensor kinase DcuS: presence of functional DctA/DcuS sensor units

Bacterial sensor kinases using Fe–S cluster binding PAS or GAF domains for O₂sensing