RECOMBINANT MUTANT MICROORGANISM HAVING MALONIC ACID PRODUCTION CAPABILITY AND METHOD FOR PRODUCING MALONIC ACID USING SAME
申请人:Korea Advanced Institute of Science and Technology
公开号:EP3415628A1
公开(公告)日:2018-12-19
The present invention relates to a recombinant mutant microorganism having malonic acid production capability, and a method for producing malonic acid using the same and, more particularly, to a mutant microorganism having malonic acid production capability, resulting from the introduction of a semialdehyde dehydrogenase-encoding gene into a microorganism capable of producing malonic semialdehyde, and a method for producing malonic acid using the same. Biologically expressing an enzyme having semialdehyde dehydrogenase activity, the mutant microorganism according to the present invention is useful for effectively producing malonic acid from beta alanine or various carbon sources, with malonic semialdehyde used as an intermediate.
本发明涉及一种具有丙二酸生产能力的重组突变体微生物,以及使用该微生物生产丙二酸的方法,更具体地说,涉及一种将半醛脱氢酶编码基因导入能够生产丙二酸半醛的微生物而产生的具有丙二酸生产能力的突变体微生物,以及使用该微生物生产丙二酸的方法。本发明的突变微生物在生物体内表达一种具有半醛脱氢酶活性的酶,可有效地利用丙二酸或各种碳源生产丙二酸,丙二醛可用作中间体。