2018
Functional Characterization of a Condensation Domain That Links Nonribosomal Peptide and Pteridine Biosynthetic Machineries in Photorhabdus luminescens
Perez CE, Park HB, Crawford JM. Functional Characterization of a Condensation Domain That Links Nonribosomal Peptide and Pteridine Biosynthetic Machineries in Photorhabdus luminescens. Biochemistry 2018, 57: 354-361. PMID: 29111689, DOI: 10.1021/acs.biochem.7b00863.Peer-Reviewed Original ResearchConceptsNonribosomal peptide synthetasesCondensation domainMetabolic pathwaysSecondary metabolite biosynthesisSpecialized metabolic pathwaysBiosynthetic gene clusterNRPS condensation domainDistinct enzymatic systemsImportant small moleculesSecondary metabolite analysisCitric acid cycleMetabolite biosynthesisFunctional diversityGene clusterBiosynthetic machineryCellular redoxPeptide synthetasesNonribosomal peptidesBiosynthetic systemsQuorum sensingFunctional characterizationSolution studiesGenetic lociNatural productsBiochemical level
2010
Exploiting a Global Regulator for Small Molecule Discovery in Photorhabdus luminescens
Kontnik R, Crawford JM, Clardy J. Exploiting a Global Regulator for Small Molecule Discovery in Photorhabdus luminescens. ACS Chemical Biology 2010, 5: 659-665. PMID: 20524642, PMCID: PMC2912427, DOI: 10.1021/cb100117k.Peer-Reviewed Original ResearchConceptsGlobal transcriptional regulatorSmall moleculesSecondary metabolite productionGenes/lociTight regulatory controlUseful biological probesSmall molecule discoverySuch small moleculesGlobal regulatorBacterial genomesFunctional diversityInsect larvaeTranscriptional regulatorsTranscriptional repressorComplex symbiosisNematode wormsMetabolite productionMolecule discoveryPhotorhabdusMutantsDramatic upregulationSymbiosisRegulatory controlRemarkable rangeRegulator