Korea Advanced Institute of Science and Technology

Hanwha Solutions Corporation

Jae Sung Cho

Sang Yup Lee

Yoo Sung Ko

Cindy Pricilia Surya Prabowo

Je Woong Kim

Taehee Han

Jae Won Choi

Jun Kyu Lee

Zi Wei Luo

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

Disclosed are a recombinant microorganism capable of producing methyl anthranilate, wherein the recombinant microorganism is obtained by introducing an aamt1 gene into a microorganism having the capacity to produce anthranilic acid (ANT), and a method of producing methyl anthranilate using the same. The recombinant microorganism is capable of producing methyl anthranilate using only a purely biological process from renewable carbon-circulating biomass without chemical catalytic reaction, thus having an advantage of enabling mass production of high value-added methyl anthranilate in a very economical manner based on an environmentally friendly and simple production process.

Recombinant microorganism capable of producing methyl anthranilate and method of producing methyl anthranilate using the same

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Daejeon, South Korea

Jae Sung Cho