Methanogenic mutant strain for improved ectoine production and Method for producing ectoin using the same

摘要

The present invention relates to a methanogenic bacterium having improved ectoin production ability, a method for producing the same, and a method for producing ectoin using the same, wherein the ectoin production inhibitory gene is removed or partially deleted in Methylomicrobium alcaliphilum 20ZDP strain By using the methanogen mutant strain, the production of ectoin can be efficiently increased while hydroxyectoin, a by-product, is not produced.