abstract |
The present invention relates to a methylomicrobium alcaliphilum 20Z ( Methylomicrobium alcaliphilum 20Z) strain, which is a kind of methanogenic bacteria, a gene encoding α-acetolactate decarboxylase (ALDC) derived from Klebsiella pneumoniae strain, and Bacillus feed. Traits capable of producing 2,3-butanediol (2,3-BDO) from methane or methanol by introducing a gene encoding α-acetolactate synthase (ALS) derived from Bacillus subtilis strain A transformant, a composition for producing 2,3-BDO comprising the transformant, a kit for producing 2,3-BDO comprising the composition, and a method of producing 2,3-BDO using the transformant About. When the transformant of the present invention is used, 2,3-butanediol can be produced more effectively from methane in the atmosphere or methanol in a medium, and thus, it will be widely used for economical production of 2,3-butanediol. |