Results 41 to 50 of about 712 (141)

Selectivity of pyoverdine recognition by the FpvA receptor of Pseudomonas aeruginosa from molecular dynamics simulations [PDF]

, 2015
International audienceThe Gram-negative bacterium Pseudomonas aeruginosa, a ubiquitous human opportunistic pathogen, has developed resistances to multiple antibiotics.
Sonnet, Pascal, Bouvier, Benjamin, Cézard, Christine   +2 more
core   +1 more source

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, Gerald, Dräger, Thomas, Brüser   +2 more
openaire   +2 more sources

A New Pyoverdin from Pseudomonas aureofaciens

Zeitschrift für Naturforschung C, 1999
From Pseudomonas aureofaciens a new pyoverdin was isolated and its structure was determined by various spectroscopic methods and by partial ...
H, Beiderbeck, D, Risse, H, Budzikiewicz, K, Taraz   +3 more
openaire   +2 more sources

Pseudomonas aeruginosa pyoverdine maturation enzyme PvdP has a noncanonical domain architecture and affords insight into a new subclass of tyrosinases [PDF]

, 2018
Pyoverdines (PVDs) are important chromophore-containing siderophores of fluorescent pseudomonad bacteria such as the opportunistic human ...
Blankenfeldt, Wulf, Reichelt, J., Poppe, Juliane, Blankenfeldt, W., Reichelt, Joachim, Poppe, J.   +5 more
core   +1 more source

Efficient Synthesis of the Pyoverdine Chromophore: Expanding the Toolbox for the Preparation of Pyoverdine Conjugates

European Journal of Organic Chemistry
AbstractThe pyoverdine chromophore is an important component of a family of siderophores which are secreted by the human pathogen Pseudomonas aeruginosa for iron absorption. In this study, an efficient and improved synthetic route to the chromophore structure is reported, beginning from readily available starting materials, D‐glutamic acid and L–DOPA ...
Tianzhu Zhang, Albert Bolhuis, Ian M. Eggleston   +2 more
openaire   +1 more source

Impact of iron coordination isomerism on pyoverdine recognition by the FpvA membrane transporter of Pseudomonas aeruginosa

, 2017
International audiencePyoverdines, the primary siderophores of Pseudomonas bacteria, scavenge the iron essential to bacterial life in the outside medium and transport it back into the periplasm.
Christine Cézard, Benjamin Bouvier, Bouvier, Benjamin, Cézard, Christine   +3 more
core   +1 more source

Synthesis of the Pyoverdin Chromophore by a Biomimetic Oxidative Cyclization [PDF]

Organic Letters, 2009
The fluorescent dihydropyrimido[1,2-a]quinoline chromophore of the pyoverdin siderophores has been synthesized by a biomimetic oxidative cyclization using an iodine(III) reagent, followed by elimination and dehydrogenation.
Jones, Raymond C. F., Yau, Sze Chak, Iley, James N., Smith, Janet E., Dickson, James, Elsegood, Mark R. J., McKee, Vickie, Coles, Simon J.   +7 more
openaire   +3 more sources

From sequence to molecules: Feature sequence-based genome mining uncovers the hidden diversity of bacterial siderophore pathways [PDF]

Microbial 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 ...
He, Ruolin; https://orcid.org/, Bigler, Laurent; https://orcid.org/, Gu, Shaohua; https://orcid.org/, Wei, Zhong; https://orcid.org/, Shao, Jiqi; https://orcid.org/, Bian, Xiaoying, Xu, Ruichen, Friman, Ville-Petri; https://orcid.org/, Rehm, Karoline; https://orcid.org/, Jousset, Alexandre; https://orcid.org/, Zhang, Di; https://orcid.org/, Li, Zhiyuan; https://orcid.org/, Shao, Yuanzhe, Kümmerli, Rolf; https://orcid.org/   +13 more
core   +1 more source

Influence of pea genotype on root associated fluorescent pseudomonads, impact on plant iron nutrition

, 2019
Prod 2019-286a EA SPE BIOmE INRA UB DOCTNational audiencePea has a high potential in agroecology because of its ability to fix atmospheric nitrogen and for Human nutrition due to the high amino-acids content of its seeds.
Avoscan, Laure, Lemanceau, Philippe, Lemaître, Jean-Paul, J.-P., Barraud, Catherine, Lurthy, Tristan, Lemaitre, Jean-Paul, Cantat, Cécile, Mazurier, Sylvie   +7 more
core   +2 more sources

Ferric-Pyoverdine Recognition by Fpv Outer Membrane Proteins of Pseudomonas protegens Pf-5

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.
Lemanceau, Philippe, Hartney, Sierra L., Gross, Harald, Loper, Joyce E., Mehnaz, Samina, Girard, Maeva K., Davis, Edward W. II, Mazurier, Sylvie   +7 more
core   +6 more sources