Title:
METHOD FOR CONVERTING NON-ETHANOL PRODUCING, ACETOGENIC STRAIN TO ETHANOL-PRODUCING STRAIN AND METHOD FOR PRODUCING ETHANOL FROM SAME ETHANOL-PRODUCING STRAIN BY USING CARBON MONOXIDE
Document Type and Number:
WIPO Patent Application WO/2019/045416
Kind Code:
A3
Abstract:
The present invention relates to a transformed strain having ethanol production potential, constructed by introducing a foreign gene for ethanol production into a non-ethanol producing acetogen Eubacterium
limosum and a method for producing ethanol, using the strain. According to the present invention, Eubacterium
limosum which is a conventional acetogen lacking ethanol production potential is used to produce ethanol, which is a high value-added product, as a single product from carbon monoxide contained in waste gas.
Inventors:
CHANG IN SEOP (KR)
JEONG JU YEONG (KR)
PARK SHINYOUNG (KR)
CHOI IN-GEOL (KR)
PARK BYEONGHYEOK (KR)
JEONG JU YEONG (KR)
PARK SHINYOUNG (KR)
CHOI IN-GEOL (KR)
PARK BYEONGHYEOK (KR)
Application Number:
PCT/KR2018/009923
Publication Date:
May 09, 2019
Filing Date:
August 28, 2018
Export Citation:
Assignee:
GWANGJU INST SCIENCE & TECH (KR)
UNIV KOREA RES & BUS FOUND (KR)
UNIV KOREA RES & BUS FOUND (KR)
International Classes:
C12N15/74; C12P7/08
Domestic Patent References:
| WO2009094485A1 | 2009-07-30 |
Foreign References:
| KR20130079599A | 2013-07-10 |
Other References:
DATABASE GenBank 6 April 2017 (2017-04-06), "Eubacterium limosum strain ATCC 8486 chromosome, complete genome", XP055617852, Database accession no. CP019962.1
DATABASE GenBank 17 March 2016 (2016-03-17), "Eubacterium limosum strain SA11 , complete genome", XP055617856, Database accession no. CP011914.1
DATABASE GenBank 26 November 2003 (2003-11-26), "Shuttle vector pJIR1457, complete sequence", XP055617860, Database accession no. U90555.1
LIEW ET AL.: "Metabolic engineering of Clostridium autoethanogenum for selective alcohol production", METABOLIC ENGINEERING, vol. 40, 19 January 2017 (2017-01-19), pages 104 - 114, XP029945571
CHANG, IN SEOP: "Heterologous gene expression enables sole production of non-native ethanol by acetogen, Eubacterium limosum KIST612", SIMB ANNUAL MEETING AND EXHIBITION, 12 August 2018 (2018-08-12), pages 27
DATABASE GenBank 17 March 2016 (2016-03-17), "Eubacterium limosum strain SA11 , complete genome", XP055617856, Database accession no. CP011914.1
DATABASE GenBank 26 November 2003 (2003-11-26), "Shuttle vector pJIR1457, complete sequence", XP055617860, Database accession no. U90555.1
LIEW ET AL.: "Metabolic engineering of Clostridium autoethanogenum for selective alcohol production", METABOLIC ENGINEERING, vol. 40, 19 January 2017 (2017-01-19), pages 104 - 114, XP029945571
CHANG, IN SEOP: "Heterologous gene expression enables sole production of non-native ethanol by acetogen, Eubacterium limosum KIST612", SIMB ANNUAL MEETING AND EXHIBITION, 12 August 2018 (2018-08-12), pages 27
Attorney, Agent or Firm:
LEE, Cheo Young et al. (KR)
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