LuxR Solos From Environmental Fluorescent Pseudomonads. [PDF]
MSphere, 2021 LuxR solos are related to quorum sensing (QS) LuxR family regulators; however, they lack a cognate LuxI family protein. LuxR solos are widespread and almost exclusively found in proteobacteria.
Kumari Sonal Choudhary +2 more
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LuxR Solos in Photorhabdus Species [PDF]
Frontiers in Cellular and Infection Microbiology, 2014 Bacteria communicate via small diffusible molecules to mediate group-coordinated behavior, a process designated as quorum sensing. The basic molecular quorum sensing system of Gram-negative bacteria consists of a LuxI-type autoinducer synthase producing ...
Helge Bode +2 more
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Cell-Cell Signaling Proteobacterial LuxR Solos: A Treasure Trove of Subgroups Having Different Origins, Ligands, and Ecological Roles. [PDF]
MSystems, 2023 Many proteobacteria possess LuxR solos which are quorum sensing LuxR-type regulators that are not paired with a cognate LuxI-type synthase. LuxR solos have been implicated in intraspecies, interspecies, and interkingdom communication by sensing ...
Cristina Bez +2 more
exaly +6 more sources
Computational Exploration of Putative LuxR Solos in Archaea and Their Functional Implications in Quorum Sensing [PDF]
Frontiers in Microbiology, 2017 LuxR solos are unexplored in Archaea, despite their vital role in the bacterial regulatory network. They assist bacteria in perceiving acyl homoserine lactones (AHLs) and/or non-AHLs signaling molecules for establishing intraspecies, interspecies, and ...
Manoj Kumar, Akanksha Rajput
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Bacterial LuxR Solos Have Evolved to Respond to Different Molecules Including Signals From Plants [PDF]
Frontiers in Plant Science, 2013 A future challenge will be understanding the extensive communication that most likely takes place in bacterial interspecies and interkingdom signaling between plants and bacteria.
Zulma Rocio Suarez-Moreno +2 more
exaly +7 more sources
In Silico Analysis Reveals Distribution of Quorum Sensing Genes and Consistent Presence of LuxR Solos in the Pandoraea Species [PDF]
Frontiers in Microbiology, 2019 The most common quorum sensing (QS) system in Gram-negative bacteria consists of signaling molecules called N-acyl-homoserine lactones (AHLs), which are synthesized by an enzyme AHL synthase (LuxI) and detected by a transcriptional regulator (LuxR) that ...
Kok Gan Chan +2 more
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Census of Solo LuxR Genes in Prokaryotic Genomes [PDF]
Frontiers in Cellular and Infection Microbiology, 2015 luxR genes encode transcriptional regulators that control acyl homoserine lactone-based quorum sensing (AHL QS) in Gram negative bacteria. On the bacterial chromosome, luxR genes are usually found next or near to a luxI gene encoding the AHL signal ...
Sándor Pongor +2 more
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A Bioinformatic Survey of Distribution, Conservation, and Probable Functions of LuxR Solo Regulators in Bacteria [PDF]
Frontiers in Cellular and Infection Microbiology, 2015 LuxR solo transcriptional regulators contain both an autoinducer binding domain (ABD; N-terminal) and a DNA binding Helix-Turn-Helix domain (HTH; C-terminal), but are not associated with a cognate N-acyl homoserine lactone (AHL) synthase coding gene in ...
Zulma Rocio Suarez-Moreno +1 more
exaly +5 more sources
Stenotrophomonas maltophilia Responds to Exogenous AHL Signals Through the LuxR Solo SmoR (Smlt1839) [PDF]
Frontiers in Cellular and Infection Microbiology, 2015 Quorum Sensing (QS) mediated by Acyl Homoserine Lactone (AHL) molecules are probably the most widespread and studied among Gram-negative bacteria. Canonical AHL systems are composed by a synthase (LuxI family) and a regulator element (LuxR family), whose
Xavier Daura +2 more
exaly +7 more sources
PcsR2 Is a LuxR-Type Regulator That Is Upregulated on Wheat Roots and Is Unique to Pseudomonas chlororaphis [PDF]
Frontiers in Microbiology, 2020 LuxR solos are common in plant-associated bacteria and increasingly recognized for playing important roles in plant-microbe interkingdom signaling. Unlike the LuxR-type transcriptional regulators of prototype LuxR/LuxI quorum sensing systems, luxR solos ...
Leland S Pierson, Elizabeth A Pierson
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