Why are rhizobial symbiosis genes mobile?

GE Wardell, MF Hynes, PJ Young… - … Transactions of the …, 2022 - royalsocietypublishing.org
Rhizobia are one of the most important and best studied groups of bacterial symbionts. They
are defined by their ability to establish nitrogen-fixing intracellular infections within plant …

Rhizobial exopolysaccharides: Genetic regulation of their synthesis and relevance in symbiosis with legumes

S Acosta-Jurado, F Fuentes-Romero… - International journal of …, 2021 - mdpi.com
Rhizobia are soil proteobacteria able to engage in a nitrogen-fixing symbiotic interaction
with legumes that involves the rhizobial infection of roots and the bacterial invasion of new …

Bacterial Molecular Signals in the Sinorhizobium fredii-Soybean Symbiosis

FJ López-Baena, JE Ruiz-Sainz… - International journal of …, 2016 - mdpi.com
Sinorhizobium (Ensifer) fredii (S. fredii) is a rhizobial species exhibiting a remarkably broad
nodulation host-range. Thus, S. fredii is able to effectively nodulate dozens of different …

Nod factor perception: an integrative view of molecular communication during legume symbiosis

S Ghantasala, S Roy Choudhury - Plant Molecular Biology, 2022 - Springer
Key message Compatible interaction between rhizobial Nod factors and host receptors
enables initial recognition and signaling events during legume-rhizobia symbiosis. Abstract …

The NEL family of bacterial E3 ubiquitin ligases

A Bullones-Bolaños, J Bernal-Bayard… - International Journal of …, 2022 - mdpi.com
Some pathogenic or symbiotic Gram-negative bacteria can manipulate the ubiquitination
system of the eukaryotic host cell using a variety of strategies. Members of the genera …

A complex regulatory network governs the expression of symbiotic genes in Sinorhizobium fredii HH103

P Navarro-Gomez, F Fuentes-Romero… - Frontiers in Plant …, 2023 - frontiersin.org
Introduction The establishment of the rhizobium-legume nitrogen-fixing symbiosis relies on
the interchange of molecular signals between the two symbionts. We have previously …

Surface Motility Regulation of Sinorhizobium fredii HH103 by Plant Flavonoids and the NodD1, TtsI, NolR, and MucR1 Symbiotic Bacterial Regulators

C Alías-Villegas, F Fuentes-Romero, V Cuéllar… - International Journal of …, 2022 - mdpi.com
Bacteria can spread on surfaces to colonize new environments and access more resources.
Rhizobia, a group of α-and β-Proteobacteria, establish nitrogen-fixing symbioses with …

Coordinated regulation of core and accessory genes in the multipartite genome of Sinorhizobium fredii

J Jiao, M Ni, B Zhang, Z Zhang, JPW Young… - PLoS …, 2018 - journals.plos.org
Prokaryotes benefit from having accessory genes, but it is unclear how accessory genes can
be linked with the core regulatory network when developing adaptations to new niches …

A transcriptomic analysis of the effect of genistein on Sinorhizobium fredii HH103 reveals novel rhizobial genes putatively involved in symbiosis

F Pérez-Montaño, I Jiménez-Guerrero… - Scientific Reports, 2016 - nature.com
Sinorhizobium fredii HH103 is a rhizobial soybean symbiont that exhibits an extremely
broad host-range. Flavonoids exuded by legume roots induce the expression of rhizobial …

Adaptive evolution of rhizobial symbiotic compatibility mediated by co-evolved insertion sequences

R Zhao, LX Liu, YZ Zhang, J Jiao, WJ Cui… - The ISME …, 2018 - academic.oup.com
Mutualism between bacteria and eukaryotes has essential roles in the history of life, but the
evolution of their compatibility is poorly understood. Here we show that different …