发明名称 |
3-HYDROXYPROPIONIC ACID-PRODUCING RECOMBINANT MICROORGANISM AND METHOD OF PRODUCING 3-HYDROXYPROPIONIC ACID USING THE SAME |
摘要 |
Disclosed is a method of producing 3-hydroxypropionic acid comprising the step of culturing recombinant microorganism comprising a nucleic acid sequence encoding Ilyobacter polytropus-derived glycerol dehydratase, and a nucleic acid sequence encoding dehydrogenase, which converts 3-hydroxypropionaldehyde into 3-hydroxypropionic acid, and a recombinant microorganism used therefor. According to the present invention, the production of 3-hydroxypropionic acid remarkably increases and the production amount of 1,3-propanediol (1,3-PDO), which is generated as by-products when producing 3-hydroxypropionic acid, remarkably decreases, compared to known recombinant microorganisms comprising gene expressing Klebsiella pneumonia-derived Vitamin B12-dependent glycerol dehydratase. |
申请公布号 |
US2015240269(A1) |
申请公布日期 |
2015.08.27 |
申请号 |
US201314411845 |
申请日期 |
2013.07.01 |
申请人 |
Samsung Electronics Co., Ltd. |
发明人 |
Lee Chanmoo;Kim Youngsoo;Choi In Suk |
分类号 |
C12P7/42;C12N9/88 |
主分类号 |
C12P7/42 |
代理机构 |
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代理人 |
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主权项 |
1. A method of producing 3-hydroxypropionic acid comprising culturing a recombinant microorganism comprising a nucleic acid encoding an Ilyobacter polytropus glycerol dehydratase, and a nucleic acid encoding 3-hydroxypropionaldehyde dehydrogenase, which converts 3-hydroxypropionaldehyde into 3-hydroxypropionic acid, with a carbon source to produce 3-hydroxypropionic acid. |
地址 |
Suwon-si, Gyeonggi-do KR |