Pentose-assimilating recombinant escherichia coli that produce ethanol and method for manufacturing ethanol using same

Disclosed are Escherichia coli that improve or resolve the diauxy problems that were a flaw in the KO11 strain of recombinant ethanol-producing Escherichia coli, a method for manufacturing ethanol using the same, and an ethanol-containing solution produced thereby. Disclosed are recombinant Escherichia coli obtained by destroying or eliminating the ptsG gene of the KO11 strain of Escherichia coli.