Chemotaxis of beneficial rhizobacteria to root exudates: the first step towards root–microbe rhizosphere interactions

H Feng, R Fu, X Hou, Y Lv, N Zhang, Y Liu… - International Journal of …, 2021 - mdpi.com
Chemotaxis, the ability of motile bacteria to direct their movement in gradients of attractants
and repellents, plays an important role during the rhizosphere colonization by rhizobacteria …

A catalogue of signal molecules that interact with sensor kinases, chemoreceptors and transcriptional regulators

MA Matilla, F Velando, D Martín-Mora… - FEMS Microbiology …, 2022 - academic.oup.com
Bacteria have evolved many different signal transduction systems that sense signals and
generate a variety of responses. Generally, most abundant are transcriptional regulators …

Signal binding at both modules of its dCache domain enables the McpA chemoreceptor of Bacillus velezensis to sense different ligands

H Feng, Y Lv, T Krell, R Fu, Y Liu, Z Xu… - Proceedings of the …, 2022 - National Acad Sciences
Bacteria have evolved multiple signal transduction systems that permit an adaptation to
changing environmental conditions. Chemoreceptor-based signaling cascades are very …

Sensory perception in bacterial cyclic diguanylate signal transduction

TE Randall, K Eckartt, S Kakumanu… - Journal of …, 2022 - Am Soc Microbiol
Cyclic diguanylate (c-di-GMP) signal transduction systems provide bacteria with the ability to
sense changing cell status or environmental conditions and then execute suitable …

Parallel quorum-sensing system in Vibrio cholerae prevents signal interference inside the host

S Watve, K Barrasso, SA Jung, KJ Davis… - PLoS …, 2020 - journals.plos.org
Many bacteria use quorum sensing (QS) to regulate virulence factor production in response
to changes in population density. QS is mediated through the production, secretion, and …

Amine-recognizing domain in diverse receptors from bacteria and archaea evolved from the universal amino acid sensor

JP Cerna-Vargas, VM Gumerov… - Proceedings of the …, 2023 - National Acad Sciences
Bacteria possess various receptors that sense different signals and transmit information to
enable an optimal adaptation to the environment. A major limitation in microbiology is the …

How bacterial chemoreceptors evolve novel ligand specificities

JA Gavira, VM Gumerov, M Rico-Jiménez, M Petukh… - MBio, 2020 - Am Soc Microbiol
Chemoreceptor-based signaling pathways are among the major modes of bacterial signal
transduction, and Pseudomonas aeruginosa PAO1 is an important model to study their …

High-affinity chemotaxis to histamine mediated by the TlpQ chemoreceptor of the human pathogen Pseudomonas aeruginosa

A Corral-Lugo, MA Matilla, D Martín-Mora… - MBio, 2018 - Am Soc Microbiol
Histamine is a key biological signaling molecule. It acts as a neurotransmitter in the central
and peripheral nervous systems and coordinates local inflammatory responses by …

Study of NIT domain‐containing chemoreceptors from two global phytopathogens and identification of NIT domains in eukaryotes

E Monteagudo‐Cascales, Á Ortega… - Molecular …, 2023 - Wiley Online Library
Bacterial signal transduction systems are typically activated by the binding of signal
molecules to receptor ligand binding domains (LBDs), such as the NIT LBD. We report here …

Induced root-secreted d-galactose functions as a chemoattractant and enhances the biofilm formation of Bacillus velezensis SQR9 in an McpA-dependent manner

Y Liu, H Feng, R Fu, N Zhang, W Du, Q Shen… - Applied microbiology …, 2020 - Springer
Chemotaxis towards root exudates and subsequent biofilm formation are very important for
root colonization and for providing the beneficial functions of plant growth-promoting …