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Discovery of nicoyamycin A, an inhibitor of uropathogenic Escherichia coli growth in low iron environments.


ABSTRACT: High-throughput screening and activity-guided purification identified nicoyamycin A, a natural product comprised of an uncommon 3-methyl-1,4-dioxane ring incorporated into a desferrioxamine-like backbone via a spiroaminal linkage. Nicoyamycin A potently inhibits uropathogenic Escherichia coli growth in low iron medium, a promising step toward developing novel antibiotics to treat recalcitrant bacterial infections.

SUBMITTER: Mike LA 

PROVIDER: S-EPMC5706644 | biostudies-literature | 2017 Nov

REPOSITORIES: biostudies-literature

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Discovery of nicoyamycin A, an inhibitor of uropathogenic Escherichia coli growth in low iron environments.

Mike Laura A LA   Tripathi Ashootosh A   Blankenship Connor M CM   Saluk Alyssa A   Schultz Pamela J PJ   Tamayo-Castillo Giselle G   Sherman David H DH   Mobley Harry L T HLT  

Chemical communications (Cambridge, England) 20171101 95


High-throughput screening and activity-guided purification identified nicoyamycin A, a natural product comprised of an uncommon 3-methyl-1,4-dioxane ring incorporated into a desferrioxamine-like backbone via a spiroaminal linkage. Nicoyamycin A potently inhibits uropathogenic Escherichia coli growth in low iron medium, a promising step toward developing novel antibiotics to treat recalcitrant bacterial infections. ...[more]

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