Detection of Mycolactone A/B in Mycobacterium ulcerans-Infected Human Tissue. [PDF]
BACKGROUND: Mycobacterium ulcerans disease (Buruli ulcer) is a neglected tropical disease common amongst children in rural West Africa. Animal experiments have shown that tissue destruction is caused by a toxin called mycolactone.
Engy A. Mahrous +32 more
core +1 more source
phlD is a novel kind of polyketide synthase involved in the biosynthesis of non-volatile metabolite phloroglucinol by iteratively condensing and cyclizing three molecules of malonyl-CoA as substrate. Phloroglucinol or 2,4-diacetylphloroglucinol (DAPG) is
Payal Gupta +5 more
doaj +1 more source
Five new polyketides, including two chromones (1–2), two phenyl derivatives (4–5), and a tandyukusin derivative (6), along with five known polyketides (3 and 7–10) were isolated from mangrove endophytic fungus Trichoderma lentiforme ML-P8-2.
Yihao Yin +6 more
doaj +1 more source
Designing and implementing an assay for the detection of rare and divergent NRPS and PKS clones in European, Antarctic and Cuban soils [PDF]
The ever increasing microbial resistome means there is an urgent need for new antibiotics. Metagenomics is an underexploited tool in the field of drug discovery. In this study we aimed to produce a new updated assay for the discovery of biosynthetic gene
David A Pearce +36 more
core +1 more source
Food acceptability and appeal are significantly influenced by colour. Harmful effects associated with synthetic colorants are well established, and research is currently focused on developing natural, synthetic chemical-free substitutes from fungal ...
Mehak Kaur +5 more
doaj +1 more source
Towards preparative in vitro enzymatic synthesis of new polyketide metabolites [PDF]
textModular polyketide synthases (PKSs) are the largest enzymes known to man and are responsible for synthesizing some of the most important human medicines.
Hughes, Amanda Jane
core
Polymorphism of the Polyketide Synthase Gene phlD in Biocontrol Fluorescent Pseudomonads Producing 2,4-Diacetylphloroglucinol and Comparison of PhlD with Plant Polyketide Synthases [PDF]
Many biocontrol fluorescent pseudomonads can protect plants from soilborne fungal pathogens through production of the antifungal secondary metabolite 2,4-diacetylphloroglucinol (Phl). One of the phl biosynthetic genes, phlD, encodes a polyketide synthase
Ramette, Alban Nicolas +2 more
core +1 more source
The biosynthesis of some bacterial and fungal polyketide metabolites [PDF]
Methylmalonyl-CoA is a key building block in the biosynthesis of propionate derived polyketide metabolites. There are several known metabolic sources of methylmalonyl-CoA, e.g. succinyl-CoA (citric acid cycle), valine and isoleudne.
Rogers, Sarah Victoria
core
Investigation of the post-polyketide synthase (PKS) modifications during spinosyn A biosynthesis in Saccharopolyspora spinosa [PDF]
textDiverse biological activities of polyketide natural products are often associated with specific structural motifs, biosynthetically introduced after construction of the polyketide core. Therefore, investigation of such "post-polykektide synthase
Kim, Hak Joong, 1974-
core
Biosynthesis of Polyketides in Streptomyces [PDF]
Polyketides are a large group of secondary metabolites that have notable variety in their structure and function. Polyketides exhibit a wide range of bioactivities such as antibacterial, antifungal, anticancer, antiviral, immune-suppressing, anti-cholesterol, and anti-inflammatory activity. Naturally, they are found in bacteria, fungi, plants, protists,
Risdian, Chandra +2 more
openaire +4 more sources

