Korea Advanced Institute of Science and Technology

Hanwha Solutions Corporation

Hanwha Chemical Corporation

Yoo Sung Ko

Sang Yup Lee

Jae Sung Cho

Taehee Han

Chan Woo Song

Je Woong Kim

Cindy Pricilia Surya Prabowo

Jae Won Choi

Jun Kyu Lee

Euiduk Kim

Changhee Cho

The present disclosure relates to a mutant microorganism in which a glycerol catabolic pathway and a 1,3-PDO biosynthetic pathway are introduced into a microorganism incapable of using glycerol as a carbon source, and a method of producing 1,3-PDO using the same. According to the present disclosure, it is possible to produce 1,3-PDO while growing a mutant microorganism having 1,3-PDO production ability by using the inexpensive raw material glycerol as a single carbon source. Thus, the present disclosure is useful for the economical production of 1,3-PDO.

Mutant microorganism having ability to produce 1,3-propanediol, and method for preparing 1,3-PDO by using same

The present invention relates to recombinanthaving 1,3-PDO productivity and reduced 3-HP productivity, and a method for producing 1,3-PDO by using same. When avariant according to the present invention is used, the productivity of 3-HP, which is a by-product, is inhibited by using low-cost glycerol as a carbon source, and thus 1,3-PDO can be produced with high efficiency.

Recombinanthaving 1,3-PDO productivity and reduced 3-HP productivity, and method for producing 1,3-PDO by using same

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Daejeon, South Korea

Yoo Sung Ko