Title:
NOVEL YEAST STRAIN FOR PRODUCING MUCIC ACID BY FERMENTING GALACTURONIC ACID
Document Type and Number:
WIPO Patent Application WO/2022/060098
Kind Code:
A1
Abstract:
The present invention relates to a Saccharomyces cerevisiae strain, which is a novel yeast strain, for producing a mucic acid by fermenting a galacturonic acid, and an optimal culturing method for increasing a production of mucic acid by means of same. The strain of the present invention has enhanced galacturonic acid consumption rate and mucic acid producing ability compared to an existing strain, and is characterized by greatly enhanced producing ability of the mucic acid as biomass.
Inventors:
KIM SOO RIN (KR)
PARK HEE YOUNG (KR)
JANG BYEONG KWAN (KR)
JEONG DEOK YEOL (KR)
PARK HEE YOUNG (KR)
JANG BYEONG KWAN (KR)
JEONG DEOK YEOL (KR)
Application Number:
PCT/KR2021/012620
Publication Date:
March 24, 2022
Filing Date:
September 15, 2021
Export Citation:
Assignee:
KYUNGPOOK NAT UNIV IND ACADEMIC COOP FOUND (KR)
International Classes:
C12N15/81; B09B5/00; C12N9/22; C12N15/10; C12P7/44
Foreign References:
| US20190256875A1 | 2019-08-22 | |||
| JP2017153454A | 2017-09-07 |
Other References:
RYAN J. PROTZKO, LUKE N. LATIMER, ZE MARTINHO, ELISE DE REUS, TANJA SEIBERT, J. PHILIPP BENZ, JOHN E. DUEBER: "Engineering Saccharomyces cerevisiae for co-utilization of d-galacturonic acid and d-glucose from citrus peel waste", NATURE COMMUNICATIONS, NATURE PUBLISHING GROUP, UK, vol. 9, no. 1, 1 December 2018 (2018-12-01), UK, pages 5059 - 5059, XP055758178, ISSN: 2041-1723, DOI: 10.1038/s41467-018-07589-w
JEONG DEOKYEOL; YE SUJI; PARK HEEYOUNG; KIM SOO RIN: "Simultaneous fermentation of galacturonic acid and five-carbon sugars by engineered Saccharomyces cerevisiae", BIORESOURCE TECHNOLOGY, ELSEVIER, AMSTERDAM, NL, vol. 295, 15 October 2019 (2019-10-15), AMSTERDAM, NL , XP085909303, ISSN: 0960-8524, DOI: 10.1016/j.biortech.2019.122259
LI PEI-JUN; XIA JIN-LAN; NIE ZHEN-YUAN; SHAN YANG: "Pectic oligosaccharides hydrolyzed from orange peel by fungal multi-enzyme complexes and their prebiotic and antibacterial potentials", LWT- FOOD SCIENCE AND TECHNOLOGY, ACADEMIC PRESS, UNITED KINGDOM, vol. 69, 16 January 2016 (2016-01-16), United Kingdom , pages 203 - 210, XP029444824, ISSN: 0023-6438, DOI: 10.1016/j.lwt.2016.01.042
JEONG DEOKYEOL; YE SUJI; PARK HEEYOUNG; KIM SOO RIN: "Simultaneous fermentation of galacturonic acid and five-carbon sugars by engineered Saccharomyces cerevisiae", BIORESOURCE TECHNOLOGY, ELSEVIER, AMSTERDAM, NL, vol. 295, 15 October 2019 (2019-10-15), AMSTERDAM, NL , XP085909303, ISSN: 0960-8524, DOI: 10.1016/j.biortech.2019.122259
LI PEI-JUN; XIA JIN-LAN; NIE ZHEN-YUAN; SHAN YANG: "Pectic oligosaccharides hydrolyzed from orange peel by fungal multi-enzyme complexes and their prebiotic and antibacterial potentials", LWT- FOOD SCIENCE AND TECHNOLOGY, ACADEMIC PRESS, UNITED KINGDOM, vol. 69, 16 January 2016 (2016-01-16), United Kingdom , pages 203 - 210, XP029444824, ISSN: 0023-6438, DOI: 10.1016/j.lwt.2016.01.042
Attorney, Agent or Firm:
WIE, Byoung-Gap (KR)
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