Claim · model-written summary
MelB gave A. fabrum a competitive advantage in colonizing the tomato rhizosphere.
- Taxon
- tomato plants
Solanum lycopersicume0 - Interactor
- A. fabrumAgrobacterium fabrume0pathogen
- Gene
- MelBe0
- Outcome
- competitive advantage to A. fabrum in colonizing the rhizosphere of tomato plantse0
Verbatim
e0“Of note, MelB conferred a competitive advantage to A. fabrum in colonizing the rhizosphere of tomato plants. Our integrative work highlights the structural and functional characteristics of melibiose and galactinol assimilation by A. fabrum, leading to a competitive advantage for these bacteria in the rhizosphere. We propose that the PBP MelB, which is highly conserved among both symbionts and pathogens from Rhizobia…” Show full quote
Title
Thibault Meyer; Armelle Vigouroux; Magali Aumont-Nicaise; et al. Journal of Biological Chemistry 2018. doi:10.1074/jbc.ra118.001856
Other claims from this paper (4)
- Mechanism MelB and its transporter mediate uptake of raffinose-family oligosaccharides by the pathogen.
- Mechanism Galactinol was imported into Agrobacterium through MelB with nanomolar affinity.
- Mechanism MelB recognizes a common nonreducing galactose end.
- Observation MelB showed a strong preference for two-unit sugar ligands.