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Insights into 6-Methylsalicylic Acid Bio-assembly by Using Chemical Probes. | LitMetric

AI Article Synopsis

Article Abstract

Chemical probes capable of reacting with KS (ketosynthase)-bound biosynthetic intermediates were utilized for the investigation of the model type I iterative polyketide synthase 6-methylsalicylic acid synthase (6-MSAS) in vivo and in vitro. From the fermentation of fungal and bacterial 6-MSAS hosts in the presence of chain termination probes, a full range of biosynthetic intermediates was isolated and characterized for the first time. Meanwhile, in vitro studies of recombinant 6-MSA synthases with both nonhydrolyzable and hydrolyzable substrate mimics have provided additional insights into substrate recognition, providing the basis for further exploration of the enzyme catalytic activities.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4797705PMC
http://dx.doi.org/10.1002/anie.201509038DOI Listing

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