METHOD FOR PREPARING MUTANT E. COLI HAVING IMPROVED CELLOBIOSE UTILIZATION AND CAPABLE OF SIMULTANEOUSLY UTILIZING CELLOBIOSE AND OTHER SUGARS VIA YebK GENE MUTATION

摘要

The present invention is yebK the utilization of cells with mutations in the gene increased Bios and xylose, glucose, mannose, galactose, and arabinose and provide access to the BIOS per cell is selected from the group consisting of Escherichia coli mutation production process at the same time, the variation produced by the method of E. coli, and biomass using the mutant E. coli biofuels produced from, bioactive substances, to a substance or chemical industry, pharmaceutical-based chemicals. Since mutation of E. coli wild type E. coli according to the present invention, unlike the utilization of cell is increased access to the BIOS and BIOS per cell is selected from xylose, glucose, mannose, galactose, arabinose, and the group consisting of at the same time, valuable from the biomass can be effectively used to produce the material. ;