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Full-Text Articles in Molecular Biology
Localisation And Protein-Protein Interactions Of The Helicobacter Pylori Taxis Sensor T1pd And Their Connection To Metabolic Functions, Wiebke Behrens, Tobias Schweinitzer, Jonathan L. Mcmurry, Christine Josenhans
Localisation And Protein-Protein Interactions Of The Helicobacter Pylori Taxis Sensor T1pd And Their Connection To Metabolic Functions, Wiebke Behrens, Tobias Schweinitzer, Jonathan L. Mcmurry, Christine Josenhans
Jonathan McMurry
The Helicobacter pylori energy sensor TlpD determines tactic behaviour under low energy conditions and is important in vivo. We explored protein-protein interactions of TlpD and their impact on TlpD localisation and function. Pull-down of tagged TlpD identified protein interaction partners of TlpD, which included the chemotaxis histidine kinase CheAY2, the central metabolic enzyme aconitase (AcnB) and the detoxifying enzyme catalase (KatA). We confirmed that KatA and AcnB physically interact with TlpD. While the TlpD-dependent behavioural response appeared not influenced in the interactor mutants katA and acnB in steady-state behavioural assays, acetone carboxylase subunit (acxC) mutant behaviour was altered. TlpD was …
Localisation And Protein-Protein Interactions Of The Helicobacter Pylori Taxis Sensor T1pd And Their Connection To Metabolic Functions, Wiebke Behrens, Tobias Schweinitzer, Jonathan L. Mcmurry, Christine Josenhans
Localisation And Protein-Protein Interactions Of The Helicobacter Pylori Taxis Sensor T1pd And Their Connection To Metabolic Functions, Wiebke Behrens, Tobias Schweinitzer, Jonathan L. Mcmurry, Christine Josenhans
Faculty and Research Publications
The Helicobacter pylori energy sensor TlpD determines tactic behaviour under low energy conditions and is important in vivo. We explored protein-protein interactions of TlpD and their impact on TlpD localisation and function. Pull-down of tagged TlpD identified protein interaction partners of TlpD, which included the chemotaxis histidine kinase CheAY2, the central metabolic enzyme aconitase (AcnB) and the detoxifying enzyme catalase (KatA). We confirmed that KatA and AcnB physically interact with TlpD. While the TlpD-dependent behavioural response appeared not influenced in the interactor mutants katA and acnB in steady-state behavioural assays, acetone carboxylase subunit (acxC) mutant behaviour was altered. TlpD was …