The biosynthesis of pyoverdines [PDF]
Microbial Cell, 2018 Pyoverdines are fluorescent siderophores of pseudomonads that play important roles for growth under iron-limiting conditions. The production of pyoverdines by fluorescent pseudomonads permits their colonization of hosts ranging from humans to plants ...
Thomas Brüser, Brüser Thomas
exaly +9 more sources
Antimicrobial activity of iron-depriving pyoverdines against human opportunistic pathogens [PDF]
ELifeThe global rise of antibiotic resistance calls for new drugs against bacterial pathogens. A common approach is to search for natural compounds deployed by microbes to inhibit competitors.
Vera Vollenweider +2 more
exaly +7 more sources
Feature sequence-based genome mining uncovers the hidden diversity of bacterial siderophore pathways [PDF]
eLifeMicrobial secondary metabolites are a rich source for pharmaceutical discoveries and play crucial ecological functions. While tools exist to identify secondary metabolite clusters in genomes, precise sequence-to-function mapping remains challenging ...
Shaohua Gu +13 more
doaj +5 more sources
Molecular Structure and Biosynthesis of Pyoverdines Produced by Pseudomonas fulva [PDF]
MicroorganismsThis study explored the biosynthetic mechanisms and structural diversity of pyoverdines (PVDs) produced by Pseudomonas fulva. Genomic analysis using antiSMASH identified the PVD biosynthetic gene cluster, although the C-terminal peptide sequence could ...
Eri Ochiai +3 more
doaj +3 more sources
Total substitution and partial modification of the set of non-ribosomal peptide synthetases clusters lead to pyoverdine diversity in the Pseudomonas fluorescens complex [PDF]
Frontiers in MicrobiologyPyoverdines are high affinity siderophores produced by most Pseudomonas with a wide role in microbial interspecies interactions. They are primarily composed of a conserved chromophore moiety, an acyl side chain and a peptide backbone which may be highly ...
Lucía Graña-Miraglia +5 more
doaj +4 more sources
A comprehensive method to elucidate pyoverdines produced by fluorescent Pseudomonas spp. by UHPLC-HR-MS/MS [PDF]
Analytical and Bioanalytical Chemistry, 2022 Microbial secondary metabolites represent a rich source for drug discovery, plant protective agents, and biotechnologically relevant compounds. Among them are siderophores, iron-chelating molecules, that show a great influence on bacterial community ...
Karoline Rehm +2 more
exaly +4 more sources
Pyoverdine Analysis – From High-resolution MS/MS Fragmentation to Ion Mobility Measurements [PDF]
CHIMIA, 2023 Microorganisms produce iron chelators called siderophores that are a rich source for drug discovery or plant protective agents. Pyoverdines are a class of siderophores from fluorescent Pseudomonas members and consist of different peptide chains specific
Karoline Rehm +3 more
doaj +4 more sources
A Review of Pseudomonas aeruginosa Metallophores: Pyoverdine, Pyochelin and Pseudopaline [PDF]
Biology, 2022 P. aeruginosa is a common Gram-negative bacterium found in nature that causes severe infections in humans. As a result of its natural resistance to antibiotics and the ability of biofilm formation, the infection with this pathogen can be therapeutic ...
Ghassan Ghssein, Zeinab Ezzeddine
doaj +2 more sources
Pyoverdine binding aptamers and label-free electrochemical detection of pseudomonads [PDF]
Frontiers in ChemistryPyoverdines are iron-chelating siderophores employed by various pseudomonads to promote their growth in iron-limited environments, facilitating both beneficial and detrimental interactions with co-inhabiting microbes or hosts, including plants and ...
Sharif Anisuzzaman +14 more
doaj +2 more sources
Revue Nature et Technologie, 2022 Cette étude est consacrée à la détermination de la capacité de 5 souches autochtones de groupe fluorescent des Pseudomonas et une souche de référence CHA0 à produire des sidérophores.
Farida BENZINA TIHAR +4 more
doaj +6 more sources