| 摘要 |
In a method for producing a target substance by utilizing a microorganism, which comprises culturing the microorganism in a medium to produce and accumulate the target substance in the medium and collecting the target substance from the culture, there is used, as the microorganism, a mutant strain or recombinant strain of a microorganism in which maltose assimilation is controlled by an interaction between IIAGlc protein of glucose PTS and a protein involved in non-PTS uptake of maltose, and the interaction between the IIAGlc protein and the protein involved in non-PTS uptake of maltose is reduced or eliminated in the mutant strain or recombinant strain.
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