2021
Escherichia coli-Derived γ‑Lactams and Structurally Related Metabolites Are Produced at the Intersection of Colibactin and Fatty Acid Biosynthesis
Kim CS, Turocy T, Moon G, Shine EE, Crawford JM. Escherichia coli-Derived γ‑Lactams and Structurally Related Metabolites Are Produced at the Intersection of Colibactin and Fatty Acid Biosynthesis. Organic Letters 2021, 23: 6895-6899. PMID: 34406772, PMCID: PMC10577019, DOI: 10.1021/acs.orglett.1c02461.Peer-Reviewed Original ResearchConceptsFatty acid biosynthesisAcid biosynthesisHybrid polyketide-nonribosomal peptideNuclear magnetic resonance spectroscopyΓ-lactam derivativesUnknown biological activityBiosynthetic logicMagnetic resonance spectroscopyCancer initiationColorectal cancer initiationStereochemical analysisΓ-lactamsColibactinResonance spectroscopyDiverse collectionBiosynthesisBiological activityAbundant metabolitesPathwayRelated metabolitesRelated structuresMetabolitesLociProteinSpectroscopy
2008
Starter unit specificity directs genome mining of polyketide synthase pathways in fungi
Crawford JM, Vagstad AL, Ehrlich KC, Townsend CA. Starter unit specificity directs genome mining of polyketide synthase pathways in fungi. Bioorganic Chemistry 2008, 36: 16-22. PMID: 18215412, PMCID: PMC3200548, DOI: 10.1016/j.bioorg.2007.11.002.Peer-Reviewed Original ResearchConceptsHybrid metabolitesPathogenic fungus Coccidioides immitisPolyketide synthase pathwayHuman fungal pathogenSAT domainAflatoxin clusterGenome miningSynthase subunitsPolyketide synthasePKS clustersACP domainStarter unitProtein databasePolyketide synthesisFungal pathogensFunctional similarityHexanoyl-CoA.Fatty acid productsEscherichia coliSynthase pathwayFungiFungus Coccidioides immitisAspergillus speciesPathwayDomain