| 摘要 |
PROBLEM TO BE SOLVED: To improve secretion productivity in such a microorganism as used as a host for producing a substance. SOLUTION: Provided is a microorganism in which at least one of a nuclease-related gene of Bacillus subtilis and a gene corresponding to the gene is deleted or inactivated. Especially, the nuclease-related gene is preferably an endogenous nuclease-related gene. The endogenous nuclease-related gene includes addA gene, addB gene, sbcD gene, xseA gene, xseB gene and nucB gene. COPYRIGHT: (C)2009,JPO&INPIT
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