Modified microplate method for rapid and efficient estimation of siderophore produced by bacteria
Sign Up to like & getrecommendations! Published in 2017 at "3 Biotech"
DOI: 10.1007/s13205-017-1008-y
Abstract: In this study, siderophore production by various bacteria amongst the plant-growth-promoting rhizobacteria was quantified by a rapid and efficient method. In total, 23 siderophore-producing bacterial isolates/strains were taken to estimate their siderophore-producing ability by the… read more here.
Keywords: rapid efficient; method; modified microplate; siderophore ... See more keywords
Flux Balance Analysis for Media Optimization and Genetic Targets to Improve Heterologous Siderophore Production
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DOI: 10.1016/j.isci.2020.101016
Abstract: Summary Siderophores are small molecule metal chelators secreted in sparse quantities by their native microbial hosts but can be engineered for enhanced production from heterologous hosts like Escherichia coli. These molecules have been proved to… read more here.
Keywords: flux balance; production; heterologous siderophore; improve heterologous ... See more keywords
Engineering a cleavable disulfide bond into a natural product siderophore using precursor-directed biosynthesis.
Sign Up to like & getrecommendations! Published in 2018 at "Chemical communications"
DOI: 10.1039/c8cc04981e
Abstract: An analogue of the bacterial siderophore desferrioxamine B (DFOB) containing a disulfide motif in the backbone was produced from Streptomyces pilosus cultures supplemented with cystamine. Cystamine competed against native 1,5-diaminopentane during assembly. DFOB-(SS)1[001] and its… read more here.
Keywords: disulfide bond; siderophore; natural product; bond natural ... See more keywords
FW0622, a new siderophore isolated from marine Verrucosispora sp. by genomic mining
Sign Up to like & getrecommendations! Published in 2019 at "Natural Product Research"
DOI: 10.1080/14786419.2019.1608541
Abstract: Abstract Using the draft genome sequence of Verrucosispora sp. FIM060022, we have identified a new desferrioxamine-like siderophore, FW0622. This is the first chemically characterized siderophore obtained from Verrucosispora. The structure was elucidated by extensive spectral… read more here.
Keywords: mining; fw0622 new; isolated marine; siderophore ... See more keywords
Environmental modification via a quorum sensing molecule influences the social landscape of siderophore production
Sign Up to like & getrecommendations! Published in 2017 at "Proceedings of the Royal Society B: Biological Sciences"
DOI: 10.1098/rspb.2017.0200
Abstract: Bacteria produce a wide variety of exoproducts that favourably modify their environment and increase their fitness. These are often termed ‘public goods’ because they are costly for individuals to produce and can be exploited by… read more here.
Keywords: molecule; public goods; production; increase ... See more keywords
Promiscuous Enzymes Cause Biosynthesis of Diverse Siderophores in Shewanella oneidensis
Sign Up to like & getrecommendations! Published in 2020 at "Applied and Environmental Microbiology"
DOI: 10.1128/aem.00030-20
Abstract: The simultaneous production of multiple siderophores is considered a general strategy for microorganisms to rapidly adapt to their ever-changing environments. In this study, we show that some Shewanella spp. may downscale their capability for siderophore… read more here.
Keywords: synthesis; siderophore; oneidensis; multiple siderophores ... See more keywords
A Highly Conserved Basidiomycete Peptide Synthetase Produces a Trimeric Hydroxamate Siderophore
Sign Up to like & getrecommendations! Published in 2017 at "Applied and Environmental Microbiology"
DOI: 10.1128/aem.01478-17
Abstract: ABSTRACT The model white-rot basidiomycete, Ceriporiopsis (Gelatoporia) subvermispora B, encodes putative natural product biosynthesis genes. Among them is the gene for the seven-domain nonribosomal peptide synthetase CsNPS2. It is a member of the as-yet-uncharacterized fungal… read more here.
Keywords: peptide synthetase; csnps2; conserved basidiomycete; siderophore ... See more keywords
Priority Effects in the Apple Flower Determine If the Siderophore Desferrioxamine Is a Virulence Factor for Erwinia amylovora CFBP1430
Sign Up to like & getrecommendations! Published in 2022 at "Applied and Environmental Microbiology"
DOI: 10.1128/aem.02433-21
Abstract: Desferrioxamine is a siderophore produced by the fire blight pathogen E. amylovora under iron-limited conditions. In the present study, no or only weak induction of an iron-regulated promoter-GFP reporter was observed on semisterile apple flowers,… read more here.
Keywords: iron; induction; apple; apple flowers ... See more keywords
Heme-Dependent Siderophore Utilization Promotes Iron-Restricted Growth of the Staphylococcus aureus hemB Small-Colony Variant
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Bacteriology"
DOI: 10.1128/jb.00458-21
Abstract: S. aureus small-colony variants (SCVs) are associated with chronic recurrent infection and worsened clinical outcome. SCVs persist within the host despite administration of antibiotics. ABSTRACT Respiration-deficient Staphylococcus aureus small-colony variants (SCVs) frequently cause persistent infections,… read more here.
Keywords: growth; siderophore; hemb; small colony ... See more keywords
Rhizobiales-Specific RirA Represses a Naturally “Synthetic” Foreign Siderophore Gene Cluster To Maintain Sinorhizobium-Legume Mutualism
Sign Up to like & getrecommendations! Published in 2022 at "mBio"
DOI: 10.1128/mbio.02900-21
Abstract: Iron is a public good explored by both eukaryotes and prokaryotes. The abundant ferric form is insoluble under neutral and basic pH conditions, and many bacteria secrete siderophores forming soluble ferric siderophore complexes, which can… read more here.
Keywords: iron; siderophore; naturally synthetic; rira ... See more keywords
Siderophore-Based Noninvasive Differentiation of Aspergillus fumigatus Colonization and Invasion in Pulmonary Aspergillosis
Sign Up to like & getrecommendations! Published in 2023 at "Microbiology Spectrum"
DOI: 10.1128/spectrum.04068-22
Abstract: The importance of this research lies in the demonstration that siderophore analysis can distinguish between asymptomatic colonization and invasive pulmonary aspergillosis. We found clear associations between phases of fungal development, from conidial germination to the… read more here.
Keywords: colonization; aspergillus fumigatus; aspergillosis; pulmonary aspergillosis ... See more keywords