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 ...
Michael T. Ringel, Thomas Brüser
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Genomic, genetic and structural analysis of pyoverdine-mediated iron acquisition in the plant growth-promoting bacterium
BMC Microbiology, 2008 Background Pyoverdines (PVDs) are high affinity siderophores, for which the molecular mechanisms of biosynthesis, uptake and regulation have been extensively studied in Pseudomonas aeruginosa PAO1.
Matthijs Sandra +5 more
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PvdN Enzyme Catalyzes a Periplasmic Pyoverdine Modification [PDF]
Journal of Biological Chemistry, 2016 Pyoverdines are high affinity siderophores produced by a broad range of pseudomonads to enhance growth under iron deficiency. They are especially relevant for pathogenic and mutualistic strains that inhabit iron-limited environments. Pyoverdines are generated from non-ribosomally synthesized highly modified peptides.
Michael T, Ringel +2 more
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Iron Acquisition from Fe-Pyoverdine by Arabidopsis thaliana [PDF]
Molecular Plant-Microbe Interactions, 2007 Taking into account the strong iron competition in the rhizosphere and the high affinity of pyoverdines for Fe(III), these molecules are expected to interfere with the iron nutrition of plants, as they do with rhizospheric microbes.
Gérard Vansuyt +4 more
doaj +5 more sources
Rapid identification of pyoverdines of fluorescent Pseudomonas spp. by UHPLC-IM-MS. [PDF]
Biometals, 2023 Siderophores are iron-chelating molecules produced by bacteria and other microbes. They are involved with virulence in infections and play key roles in bacterial community assembly and as plant protectants due to their pathogen control properties ...
Rehm K +3 more
europepmc +2 more sources
Cofunctioning of bacterial exometabolites drives root microbiota establishment. [PDF]
Proc Natl Acad Sci U S A, 2023 Getzke F +19 more
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Pyoverdine aus Pseudomonas putida / Pyoverdins from Pseudomonas putida
Zeitschrift für Naturforschung C, 1992 The structures of two pyoverdins (Pp 1 and Pp 2) and one dihydropyoverdin (dihydro-Pp 2) from a strain of Pseudomonas putida have been elucidated by spectroscopic methods and degradation studies. The pyoverdins Pp 1 and Pp2 consist of a chromophore which was identified as (1 S)-5-amino-2,3-dihydro-8,9-dihydroxy-1 H-pyrimido[1,2-a]quinoline-1-carboxylic
I. Gwose, K. Taraz
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Iron acquisition strategies in pseudomonads: mechanisms, ecology, and evolution. [PDF]
Biometals, 2023 Iron is important for bacterial growth and survival, as it is a common co-factor in essential enzymes. Although iron is very abundant in the earth crust, its bioavailability is low in most habitats because ferric iron is largely insoluble under aerobic ...
Kümmerli R.
europepmc +2 more sources
A Shift in Central Metabolism Accompanies Virulence Activation in Pseudomonas aeruginosa. [PDF]
, 2020 The availability of energy has significant impact on cell physiology. However, the role of cellular metabolism in bacterial pathogenesis is not understood.
Chacko, Jenu V +4 more
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Beyond iron: non-classical biological functions of bacterial siderophores [PDF]
, 2014 Bacteria secrete small molecules known as siderophores to acquire iron from their surroundings. For over 60 years, investigations into the bioinorganic chemistry of these molecules, including fundamental coordination chemistry studies, have provided ...
Johnstone, Timothy, Nolan, Elizabeth M.
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