Photobactin

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August undefined, 2024

WebMar 31, 2016 · Entomopathogenic nematodes symbiotically associated with Photorhabdus spp. invade the larvae of susceptible insects and Photorhabdus bacteria are released into the insect hemolymph, which produce toxins and kill the insect larvae. In this study, five symbiotic bacteria isolates from soil nematodes, Heterorhabditis spp., have been … Webchelins, photobactin, enterobactin, and aerobactin in a single bacterial species. These findings suggest that the capacity of S. plymuthica to accrue biosynthetic clusters that evolved in other organisms is more extensive than so far described. Our results emphasize the utility of studying the evolution of natural product biosynthetic

Natural combinatorial genetics and prolific polyamine …

WebMar 15, 2024 · This study shows the natural occurrence of serratiochelins, photobactin, enterobactin, and aerobactin in a single bacterial species and illuminates the interplay … WebNational Center for Biotechnology Information simplified title hurst

Role of acinetobactin-mediated iron acquisition functions in the ...

WebJan 4, 2024 · Due to its role as a siderophore, sequestering and transferring Fe 3+ into the bacterial cells, photobactin was required for growth under ion-limited conditions (Ciche et … WebMay 22, 2024 · Siderophores are metal-typically iron-chelating compounds that have received countless attention in research, as they can play a role in medicine intended for drug delivery and iron overload treatment. The synthesis of Photobactin has been of interest as it has been previously isolated ( WebThe nematode Heterorhabditis bacteriophora transmits a monoculture of Photorhabdus luminescens bacteria to insect hosts, where it requires the bacteria for efficient insect … raymond nembhard-jupiter

Photobactin: a catechol siderophore produced by Photorhabdus ...

WebSep 1, 2003 · Photobactin: a Catechol Siderophore Produced by Photorhabdus luminescens, an Entomopathogen Mutually Associated with Heterorhabditis bacteriophora NC1 … WebExamples of compounds isolated from Xenorhabdus are the antibiotics xenorhabdin (155), the indol derivative 156, and xenocoumacin 1 (157) and the cytotoxics phenethylamide (158) and xenofuranone A (159). 307 Representative compounds from Photorhabdus strains are the antibacterial siderophore photobactin (160), the antibacterial, antifungal, and ... simplified title nrhWebThe nematode Heterorhabditis bacteriophora transmits a monoculture of Photorhabdus luminescens bacteria to insect hosts, where it requires the bacteria for efficient insect pathogenicity and as a substrate for growth and reproduction. Siderophore production was implicated as being involved in the symbiosis because an ngrA mutant inadequate for … raymond nepper

"WebMar 29, 2024 · Purified photobactin also shows antibiotic activity (Paul et al., 1981; Akhurst, 1982; Richardson et al., 1988). The bacteria of the genus Photorhabdus is also a source of many compounds having unknown functions or multifunctions. Studies have reported new pentapeptides known as GameXPeptides A (22) from Photorhabdus luminescens TTO1. " - Photobactin

Photobactin

WebPhotobactin: a catechol siderophore produced by Photorhabdus luminescens, an entomopathogen mutually associated with Heterorhabditis bacteriophora NC1 … WebN-[4-[(2,3-Dihydroxybenzoyl)amino]butyl]-2-(2,3-dihydroxyphenyl)-5-methyl-4,5-dihydrooxazole-4-carboxamide C22H25N3O7 CID 136778174 - structure, chemical …

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WebDec 1, 2024 · After sequencing five P. luminescens SL0708 molecular markers (gltX, dnaN, infB, glnA and 16S rRNA), we first concatenated the first four protein coding sequences to construct the phylogenetic tree (Fig. 1).We observed that P. luminescens SL0708 was grouped with P. luminescens subsp. akhurstii FRG04 and presented 99.5% sequence … Webphotobactin biosynthetic gene cluster from Photorhabdus luminescens: Status: Minimal annotation: yes A minimal annotation only contains information on the BGC loci and one or more linked chemical product(s) Completeness: Unknown Whether the loci encodes everything needed for the pathway producing the compound(s) ...

Webscientific article WebJan 9, 2012 · The capacity of this bacterium to grow under iron limitation and interact with insect hosts depends on the production and utilization of the catechol-based siderophore photobactin, conditions that are circumvented by adding inorganic iron to the growth media or the inocula (12, 46).

WebPubMed WebAug 1, 2003 · Photobactin: a catechol siderophore produced by Photorhabdus luminescens, an entomopathogen mutually associated with Heterorhabditis bacteriophora NC1 …

WebMay 22, 2024 · The synthesis of Photobactin has been of interest as it has been previously isolated (<10 mg) from Photorhabdus luminescence and has not once been synthesized. …

raymond nesethWebDec 1, 2024 · Photobactin: a catechol siderophore produced by Photorhabdus luminescens, an entomopathogen mutually associated with Heterorhabditis bacteriophora NC1 … raymond nerisWebPhotorhabdus is a pathogen of insects that also maintains a mutualistic association with nematodes from the family Heterorhabditis. Photorhabdus colonizes the gut of the … simplified title hurst texasWebOct 15, 2013 · Photobactin harbors antimicrobial activity and likely contributes to iron acquisition and antibiosis during the bacterium’s competition with saprophytic bacteria near the decaying insect carcass . Siderophore-related chemistry can promote antimicrobial activities against microbes lacking their cognate small molecule receptors, or, in other ... raymond nemboWebFeb 1, 2014 · Photobactin harbors antimicrobial activity and likely contributes to iron acquisition and antibiosis during the bacterium’s competition with saprophytic bacteria near the decaying insect carcass . Siderophore-related chemistry can promote antimicrobial activities against microbes lacking their cognate small molecule receptors, or, in other ... simplified tknWebJul 3, 2024 · Besides assembling serratiochelin with diaminopropane, S. plymuthica utilizes putrescine and the same set of enzymes to assemble photobactin, a siderophore described for Photorhabdus luminescens . The enzymes encoded by one of the gene clusters can independently assemble enterobactin. simplified title company north richland hillsWebuptake of the photobactin-associated iron across the cytoplasmic membrane. In both BMM415 and BMM416 we predict that the siderophore hyperproducing pheno-type is due to defective siderophore uptake resulting in a build-up of photobactin in the medium. The remaining mutant, BMM417, was isolated as a hyperproducer of siderophore (see Fig. 1 ... simplified title texas