ArticleJournal of bacteriology2013
Ferric-pyoverdine recognition by Fpv outer membrane proteins of Pseudomonas protegens Pf-5.
Article in Journal of bacteriology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.
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Who cites it
20 citing papers in PubMed, 45 citations in OpenAlex.
- Development of a bioassay-guided genome mining approach for antifungal natural product discovery from pseudomonads.Scientific reports · 2026Article
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- Genomic and phenotypic characterization of AntarcticFrontiers in microbiology · 2026Article
- Interactions between native soil microbiome and a synthetic microbial community reveals bacteria with persistent traits.mSystems · 2025Article
- Total substitution and partial modification of the set of non-ribosomal peptide synthetases clusters lead to pyoverdine diversity in theFrontiers in microbiology · 2024Article
- Pyoverdine binding aptamers and label-free electrochemical detection of pseudomonads.Frontiers in chemistry · 2024Article
- Uncovering Genomic Features and Biosynthetic Gene Clusters in Endophytic Bacteria from Roots of the Medicinal Plant Alkanna tinctoria Tausch as a Strategy To Identify Novel Biocontrol Bacteria.Microbiology spectrum · 2023Article
- The genome of a steinernematid-associatedAccess microbiology · 2023Article
- Revisiting ESKAPE Pathogens: virulence, resistance, and combating strategies focusing on quorum sensing.Frontiers in cellular and infection microbiology · 2023Review
- Metabolic Interactions betweenmSystems · 2021Article
- Cefiderocol: An Overview of ItsFrontiers in medicine · 2021Review
- Hierarchical routing in carbon metabolism favors iron-scavenging strategy in iron-deficient soilProceedings of the National Academy of Sciences of the United States of America · 2020Article
- Impact of Bacterial Siderophores on Iron Status and Ionome in Pea.Frontiers in plant science · 2020Article
- The biosynthesis of pyoverdines.Microbial cell (Graz, Austria) · 2018Review
- Siderophore cheating and cheating resistance shape competition for iron in soil and freshwater Pseudomonas communities.Nature communications · 2017Article
- Characterization of Antimicrobial-Producing Beneficial Bacteria Isolated from Huanglongbing Escape Citrus Trees.Frontiers in microbiology · 2017Article
- PvdN Enzyme Catalyzes a Periplasmic Pyoverdine Modification.The Journal of biological chemistry · 2016Article
- Unearthing the genomes of plant-beneficial Pseudomonas model strains WCS358, WCS374 and WCS417.BMC genomics · 2015Article
- Article
- Effect of tannic acid on the transcriptome of the soil bacterium Pseudomonas protegens Pf-5.Applied and environmental microbiology · 2013Article
Corrections and comments
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Authors and funding
8 authors at 5 institutions in 4 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The soil bacterium Pseudomonas protegens Pf-5 (previously called P. fluorescens Pf-5) produces two siderophores, enantio-pyochelin and a compound in the large and diverse pyoverdine family. Using high-resolution mass spectroscopy, we determined the structure of the pyoverdine produced by Pf-5. In addition to producing its own siderophores, Pf-5 also utilizes ferric complexes of some pyoverdines produced by other strains of Pseudomonas spp. as sources of iron. Previously, phylogenetic analysis of the 45 TonB-dependent outer membrane proteins in Pf-5 indicated that six are in a well-supported clade with ferric-pyoverdine receptors (Fpvs) from other Pseudomonas spp. We used a combination of phylogenetics, bioinformatics, mutagenesis, pyoverdine structural determinations, and cross-feeding bioassays to assign specific ferric-pyoverdine substrates to each of the six Fpvs of Pf-5. We identified at least one ferric-pyoverdine that was taken up by each of the six Fpvs of Pf-5. Functional redundancy of the Pf-5 Fpvs was also apparent, with some ferric-pyoverdines taken up by all mutants with a single Fpv deletion but not by a mutant having deletions in two of the Fpv-encoding genes. Finally, we demonstrated that phylogenetically related Fpvs take up ferric complexes of structurally related pyoverdines, thereby establishing structure-function relationships that can be employed in the future to predict the pyoverdine substrates of Fpvs in other Pseudomonas spp.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.