2019
An Ugi-like Biosynthetic Pathway Encodes Bombesin Receptor Subtype‑3 Agonists
Oh J, Kim NY, Chen H, Palm NW, Crawford JM. An Ugi-like Biosynthetic Pathway Encodes Bombesin Receptor Subtype‑3 Agonists. Journal Of The American Chemical Society 2019, 141: 16271-16278. PMID: 31537063, DOI: 10.1021/jacs.9b04183.Peer-Reviewed Original ResearchMeSH KeywordsCyanidesGlycopeptidesHEK293 CellsHumansModels, MolecularMolecular StructureReceptors, BombesinXenorhabdus
2017
Structure and Functional Analysis of ClbQ, an Unusual Intermediate-Releasing Thioesterase from the Colibactin Biosynthetic Pathway
Guntaka NS, Healy AR, Crawford JM, Herzon SB, Bruner SD. Structure and Functional Analysis of ClbQ, an Unusual Intermediate-Releasing Thioesterase from the Colibactin Biosynthetic Pathway. ACS Chemical Biology 2017, 12: 2598-2608. PMID: 28846367, PMCID: PMC5830302, DOI: 10.1021/acschembio.7b00479.Peer-Reviewed Original ResearchConceptsColibactin gene clusterÅ crystal structurePolyketide secondary metabolitesAcyl-thioester substratesColibactin biosynthesisGene clusterBiosynthetic pathwayAtypical roleGene productsBiochemical characterizationFunctional analysisSecondary metabolitesGreater catalytic efficiencyCancer formationColorectal cancer formationHuman gutSpecific functionsNovel insightsCarrier proteinThioesteraseGenetic deletionClbQColibactinCatalytic efficiencyPathway
2016
Activating and Attenuating the Amicoumacin Antibiotics
Park HB, Perez CE, Perry EK, Crawford JM. Activating and Attenuating the Amicoumacin Antibiotics. Molecules 2016, 21: 824. PMID: 27347911, PMCID: PMC5055758, DOI: 10.3390/molecules21070824.Peer-Reviewed Original Research
2009
Structural basis for biosynthetic programming of fungal aromatic polyketide cyclization
Crawford JM, Korman TP, Labonte JW, Vagstad AL, Hill EA, Kamari-Bidkorpeh O, Tsai SC, Townsend CA. Structural basis for biosynthetic programming of fungal aromatic polyketide cyclization. Nature 2009, 461: 1139-1143. PMID: 19847268, PMCID: PMC2872118, DOI: 10.1038/nature08475.Peer-Reviewed Original ResearchConceptsProduct templateX-ray crystal structurePt domainsIntramolecular aldol cyclizationCo-crystal structureIterative polyketide synthaseBicyclic compoundsPolyketide cyclizationNatural productsCrystal structureAldol cyclizationDiverse structuresBiological activityBiosynthetic reactionsCyclizationPolyketide synthaseAflatoxin B1Structural basisStructureIntermediatesCompoundsReactionPotent hepatocarcinogen aflatoxin B1TemplateHepatocarcinogen aflatoxin B1
2008
Acyl‐Carrier Protein–Phosphopantetheinyltransferase Partnerships in Fungal Fatty Acid Synthases
Crawford JM, Vagstad AL, Ehrlich KC, Udwary DW, Townsend CA. Acyl‐Carrier Protein–Phosphopantetheinyltransferase Partnerships in Fungal Fatty Acid Synthases. ChemBioChem 2008, 9: 1559-1563. PMID: 18551496, PMCID: PMC3189688, DOI: 10.1002/cbic.200700659.Peer-Reviewed Original Research
2006
New Images Evoke FAScinating Questions
Townsend CA, Crawford JM, Bililign T. New Images Evoke FAScinating Questions. Cell Chemical Biology 2006, 13: 349-351. PMID: 16632247, DOI: 10.1016/j.chembiol.2006.04.001.Peer-Reviewed Original Research