7 research outputs found
SAXS reveals highly flexible interdomain linkers of tandem acyl carrier protein–thioesterase domains from a fungal nonreducing polyketide synthase
No full text\ua9 2020 Federation of European Biochemical Societies. Menisporopsin A is a fungal bioactive macrocyclic polylactone, the biosynthesis of which requires only reducing (R) and nonreducing (NR) polyketide synthases (PKSs) to guide a series of esterification and cyclolactonization reactions. There is no structural information pertaining to these PKSs. Here, we report the solution characterization of singlet and doublet acyl carrier protein (ACP2 and ACP1-ACP2)–thioesterase (TE) domains from NR-PKS involved in menisporopsin A biosynthesis. Small-angle X-ray scattering (SAXS) studies in combination with homology modelling reveal that these polypeptides adopt a distinctive beads-on-a-string configuration, characterized by the presence of highly flexible interdomain linkers. These models provide a platform for studying domain organization and interdomain interactions in fungal NR-PKSs, which may be of value in directing the design of functionally optimized polyketide scaffolds
Reduction of concentration polarization at feeding interphase of a hollow fiber supported liquid membrane by using periodic operation
No full textWhen Is an In Silico Representation a Digital Twin? A Biopharmaceutical Industry Approach to the Digital Twin Concept
No full textPromoter tools for further development of Aspergillus oryzae as a platform for fungal secondary metabolite production
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