Spatial organization in bacterial chemotaxis

V Sourjik, JP Armitage - The EMBO journal, 2010 - embopress.org
Spatial organization of signalling is not an exclusive property of eukaryotic cells. Despite the
fact that bacterial signalling pathways are generally simpler than those in eukaryotes, there …

Auxiliary phosphatases in two-component signal transduction

RE Silversmith - Current opinion in microbiology, 2010 - Elsevier
Signal termination in two-component systems occurs by loss of the phosphoryl group from
the response regulator protein. This review explores our current understanding of the …

Action at a distance: amino acid substitutions that affect binding of the phosphorylated CheY response regulator and catalysis of dephosphorylation can be far from the …

AM Freeman, BM Mole, RE Silversmith… - Journal of …, 2011 - Am Soc Microbiol
Two-component regulatory systems, in which phosphorylation controls the activity of a
response regulator protein, provide signal transduction in bacteria. For example, the …

Protein Domains and Residues Involved in the CheZ/CheAS Interaction

BJ Cantwell, MD Manson - Journal of bacteriology, 2009 - Am Soc Microbiol
CheZ localizes to chemoreceptor patches by binding CheA-short (CheAS). Residues 70 to
134 of CheZ, constituting the apical loops and part of the dimerization domain, suffice for …

Protein Residues and a Novel Motif Involved in the Cellular Localization of CheZ in Azorhizobium caulinodans ORS571

X Liu, Y Liu, KS Johnson, X Dong, Z Xie - Frontiers in Microbiology, 2020 - frontiersin.org
Chemotaxis is essential for the competitiveness of motile bacteria in complex and harsh
environments. The localization of chemotactic proteins in the cell is critical for coordinating a …

The CheZ Binding Interface of CheAS Is Located in α-Helix E

C O'Connor, P Matsumura, A Campos - Journal of bacteriology, 2009 - Am Soc Microbiol
ABSTRACT Specific CheA-short (CheAS) residues, L123 and L126, were identified as
critical for CheZ binding. In the CheAS′ P1-CheZ nuclear magnetic resonance structure …

The structure and dynamic properties of the complete histidine phosphotransfer domain of the chemotaxis specific histidine autokinase CheA from Thermotoga …

A Vu, DJ Hamel, H Zhou, FW Dahlquist - Journal of biomolecular NMR, 2011 - Springer
The bacterial histidine autokinase CheA contains a histidine phosphotransfer (Hpt) domain
that accepts a phosphate from the catalytic domain and donates the phosphate to either …

Regulation of the expression and positioning of chemotaxis and motor proteins in Rhodobacter sphaeroides

D Wilkinson, D Wilkinson - 2010 - ora.ox.ac.uk
Bacteria achieve directed motion through their environments by integrating propulsion with
chemical detection in the process of chemotaxis. Central to this process are the …

[引用][C] Bacterial chemoreceptors as membrane-spanning allosteric enzymes

MD Manson - Sensory mechanisms in bacteria: molecular aspects of …, 2010