2017
ClbS Is a Cyclopropane Hydrolase That Confers Colibactin Resistance
Tripathi P, Shine EE, Healy AR, Kim CS, Herzon SB, Bruner SD, Crawford JM. ClbS Is a Cyclopropane Hydrolase That Confers Colibactin Resistance. Journal Of The American Chemical Society 2017, 139: 17719-17722. PMID: 29112397, PMCID: PMC6202678, DOI: 10.1021/jacs.7b09971.Peer-Reviewed Original ResearchConceptsGene productsBiosynthetic gene clusterSpecific mechanistic roleMolecular functionsGene clusterResidue mutantsHost bacteriaCancer formationColorectal cancer formationEscherichia coliCommensal Escherichia coliColibactinMechanistic roleHydrolase activityPrecolibactinsX-ray structureMolecular-level viewShare similaritiesElectrophilic CyclopropanesBacterial viabilityBacteriaHydrolaseGenotoxic effectsMutantsBiosynthesis
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