Engineering topics
Publications and source records attributed to Michener, Joshua K..
Discovery, characterization, and metabolic engineering of Rieske non-heme iron monooxygenases for guaiacol O-demethylation
PDB file results of X-ray crystallography data
Supplementary information includes genelists and strain ids
Proteome results. Protein abundance was determined for N. aromaticivorans DSM12444 wild-type and strain JMN2 during growth with glucose, and for strain JMN2 during growth with guaiacol.
Experimental Data for Comparison of microbial strains as candidate hosts and genetic reservoirs for the valorization of lignin streams
Genetic mapping is a powerful tool for eukaryotic genetics that has only been applied to bacteria in limited circumstances. Quantitative trait locus (QTL) mapping generally relies on sexual recombination to break linkages between genes, yet bacteria rarely undergo sufficient homologous recombination to generate suitable mapping populations. In this work, we used iterative biparental genome shuffling by protoplast fusion inBacillus subtilisto generate a population of bacteria with substantial random recombination throughout their genomes. Individual shuffled progeny were arrayed in well plates, resequenced, and characterized for a range of complex phenotypes including spore germination and swarming motility. Genetic mapping of the resulting phenotypes identified high-confidence QTLs of moderate size (∼10 kb), and these associations were validated through targeted genetic swaps. ThisB. subtilisQTL population can easily be used to map additional phenotypes, and the general approach for QTL mapping is applicable in a wide range of bacteria.