序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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1 | Mutant microorganism having high production of cadaverine, and preparation method of cadaverine using same | US13813949 | 2011-08-03 | US09115362B2 | 2015-08-25 | Sang Yup Lee; Zhi Gang Qian; Xiaoxia Xia; Min Young Kim |
The present invention relates to a mutant microorganism having a high ability to produce cadaverine, and a method for producing cadaverine using the same. More specifically, the invention relates to a mutant microorganism having a high ability to produce cadaverine wherein a gene involved in the cadaverine degradation or utilization pathway is inactivated or deleted, and to a method for producing cadaverine in high yield by culturing the mutant microorganism under aerobic conditions. The mutant microorganism according to the present invention is useful for producing a high yield of cadaverine which can be widely used in various industrial applications. | ||||||
2 | MUTANT MICROORGANISM HAVING HIGH PRODUCTION OF CADAVERINE, AND PREPARATION METHOD OF CADAVERINE USING SAME | US13813949 | 2011-08-03 | US20130157323A1 | 2013-06-20 | Sang Yup Lee; Zhi Gang Qian; Xiaoxia Xia; Min Young Kim |
The present invention relates to a mutant microorganism having a high ability to produce cadaverine, and a method for producing cadaverine using the same. More specifically, the invention relates to a mutant microorganism having a high ability to produce cadaverine wherein a gene involved in the cadaverine degradation or utilization pathway is inactivated or deleted, and to a method for producing cadaverine in high yield by culturing the mutant microorganism under aerobic conditions. The mutant microorganism according to the present invention is useful for producing a high yield of cadaverine which can be widely used in various industrial applications. | ||||||
3 | MUTANT MICROORGANISM HAVING HIGH PRODUCTION OF CADAVERINE, AND PREPARATION METHOD OF CADAVERINE USING SAME | EP11814826.1 | 2011-08-03 | EP2602314A2 | 2013-06-12 | LEE, Sang Yup; QIAN, Zhi Gang; XIA, Xiaoxia; KIM, Min Young |
The present invention relates to a mutant microorganism having a high ability to produce cadaverine, and a method for producing cadaverine using the same. More specifically, the invention relates to a mutant microorganism having a high ability to produce cadaverine wherein a gene involved in the cadaverine degradation or utilization pathway is inactivated or deleted, and to a method for producing cadaverine in high yield by culturing the mutant microorganism under aerobic conditions. The mutant microorganism according to the present invention is useful for producing a high yield of cadaverine which can be widely used in various industrial applications. |
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4 | MUTANT MICROORGANISM HAVING HIGH PRODUCTION OF CADAVERINE, AND PREPARATION METHOD OF CADAVERINE USING SAME | EP11814826 | 2011-08-03 | EP2602314A4 | 2014-03-12 | LEE SANG YUP; QIAN ZHI GANG; XIA XIAOXIA; KIM MIN YOUNG |
5 | 카다베린 고생성능을 가지는 변이 미생물 및 이를 이용한 카다베린의 제조방법 | KR1020100075066 | 2010-08-03 | KR101231897B1 | 2013-02-08 | 이상엽; 전지강; 하소하; 김민영 |
본 발명은 카다베린 고생성능을 가지는 변이 미생물 및 이를 이용한 카다베린의 제조방법에 관한 것으로, 보다 구체적으로는 카다베린(cadaverine)의 분해 또는 이용 경로에 관여하는 유전자가 약화 또는 결실되어 있는 카다베린 고생성능을 가지는 변이 미생물 및 이를 호기조건하에서 배양하여 퓨트레신을 고수율로 제조하는 방법에 관한 것이다. 본 발명에 따른 카다베린 고생성능을 가지는 변이 미생물은 산업적으로 널리 사용되는 카다베린을 고수율로 제조하는데 유용하다.
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6 | 카다베린 고생성능을 가지는 변이 미생물 및 이를 이용한 카다베린의 제조방법 | KR1020100075066 | 2010-08-03 | KR1020120021491A | 2012-03-09 | 이상엽; 전지강; 하소하; 김민영 |
PURPOSE: A mutant microorganism with cadaverine productivity is provided to produce cadaverine of high yield. CONSTITUTION: A mutant microornigasm with cadaverine productivity is prepared by deletion or attenuation of: a gene(speE) encoding putrescine/cadaverine aminopropyl transferase, a gene(speG) encoding spermidine N-acetyltransferase, a gene(ygjG) encoding putrescine/cadaverine aminotransferase, a gene encoding putrescine importer, or a gene(puuA) encoding glutamateputrescine/glutamate-cadaverine ligase. The mutant microorganism also contains an introduced or amplified gene(cadA) encoding lysine decarboxylase. | ||||||
7 | MUTANT MICROORGANISM HAVING HIGH PRODUCTION OF CADAVERINE, AND PREPARATION METHOD OF CADAVERINE USING SAME | PCT/KR2011005709 | 2011-08-03 | WO2012018226A3 | 2012-05-24 | LEE SANG YUP; QIAN ZHI GANG; XIA XIAOXIA; KIM MIN YOUNG |
The present invention relates to a mutant microorganism having a high production of cadaverine, a preparation method of cadaverine using the same, and more specifically, to a mutant microorganism having a high production of cadaverine in which a gene involved in the degradation or use pathway of cadaverine is weakened or deleted, and a method for preparing putrescine in a high yield by cultivating the same under aerobic conditions. According to the present invention, the mutant microorganism having a high production of cadaverine is useful for preparing cadaverine, which is widely used by industries, in a high yield. |