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
2016
Linking Biosynthetic Gene Clusters to their Metabolites via Pathway-Targeted Molecular Networking
Trautman EP, Crawford JM. Linking Biosynthetic Gene Clusters to their Metabolites via Pathway-Targeted Molecular Networking. Current Topics In Medicinal Chemistry 2016, 16: 1705-1716. PMID: 26456470, PMCID: PMC5055756, DOI: 10.2174/1568026616666151012111046.Peer-Reviewed Original ResearchConceptsBiosynthetic gene clusterGene clusterMicrobial biosynthetic gene clustersMetabolic pathwaysGenome sequence informationSecondary metabolic pathwaysMolecular networkingHuman-microbe interactionsNew metabolic pathwaysComplex metabolomeSmall moleculesBiosynthetic logicActive small moleculesFunctional characterizationBioinformatics predictionSequence informationSmall molecule metabolitesHuman microbiomeExperimental structural characterizationGut bacteriaPathwayNatural productsMetabolitesPharmacological potentialAvailable databases