Promoter derived from organic acid-resistant yeast and method for expression of target gene by using same
AssigneeSK Innovation Co., Ltd.
InventorsJae Yeon Park, Tae Young Lee, Ki Sung Lee, Outi Koivistoinen, Kari Koivuranta
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Abstract
The present invention relates to a novel promoter for regulating ADH gene expression in an organic acid-resistant yeast, and a method of producing an organic acid by expressing an organic acid production-related gene using the same. When an organic acid production-related target gene is expressed in the organic acid-resistant yeast using the novel promoter according to the present invention, there is an advantage in that the yeast can produce the organic acid with high efficiency while having resistance to the organic acid without inhibiting the growth ability of the yeast.
Claims9
A recombinant microorganism having an isolated promoter comprising the nucleotide sequence of SEQ ID NO:
- 1 or SEQ ID NO:
- 2.
A recombinant microorganism having a gene construct in which an isolated promoter comprising the nucleotide sequence comprising SEQ ID NO:
- 1 or SEQ ID NO:
- 2 and a gene encoding a target gene are operably linked to each other in an acid-resistant yeast YBC strain deposited under Accession No. KCTC13508BP.
Dependencies are inferred from the claim text.