ゴトウ サキ
後藤 早希 所属 応用生物学部 応用生物学科 職種 助教 |
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言語種別 | 英語 |
発行・発表の年月 | 2018/09 |
形態種別 | 学術論文 |
査読 | 査読あり |
標題 | Cloning and heterologous expression of the lactate dehydrogenase genes from acid-tolerant Lactobacillus acetotolerans HT |
執筆形態 | 共著 |
掲載誌名 | Food Science and Technology Research |
掲載区分 | 国外 |
出版社・発行元 | Japanese Society for Food Science and Technology |
巻・号・頁 | 24(5),pp.861-868 |
担当区分 | 筆頭著者 |
著者・共著者 | Saki Goto, Akane Motomura, Ai Kawahara, Hideki Shiratsuchi, Kenji Tanaka and Hiromi Matsusaki |
概要 | In the acid-tolerant lactic acid bacterium Lactobacillus acetotolerans HT, genes encoding putative D- and L-lactate dehydrogenases (D-LDH, L-LDH1, and L-LDH2) were identified. To investigate their functions, heterologous expression of these LDH genes was performed using Escherichia coli DH5α. As a result, recombinant E. coli DH5α strains harboring the ldhD or ldhL1 genes produced D-lactic acid (D-LA) and L-lactic acid (L-LA), respectively. In contrast, the strain harboring the ldhL2 gene did not produce L-LA, suggesting that the translational product of ldhL2 does not exhibit L-LDH activity in vivo. |
DOI | 10.3136/fstr.24.861 |
外部リンクURL | https://doi.org/10.3136/fstr.24.861 |