Genomic Features of Lactococcus lactis IO-1, a Lactic Acid Bacterium That Utilizes Xylose and Produces High Levels of <small>L</small>-Lactic Acid

Mariko SHIMIZU-KADOTA; Hiroaki KATO; Yuh SHIWA; Kenshiro OSHIMA; Miki MACHII; Tomoko ARAYA-KOJIMA; Takeshi ZENDO; Masahira HATTORI; Kenji SONOMOTO; Hirofumi YOSHIKAWA

doi:10.1271/bbb.130080

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Genomic Features of Lactococcus lactis IO-1, a Lactic Acid Bacterium That Utilizes Xylose and Produces High Levels of L-Lactic Acid

Mariko SHIMIZU-KADOTA, Hiroaki KATO, Yuh SHIWA, Kenshiro OSHIMA, Miki MACHII, Tomoko ARAYA-KOJIMA, Takeshi ZENDO, Masahira HATTORI, Kenji SONOMOTO, Hirofumi YOSHIKAWA

著者情報

キーワード: horizontal gene transfer, prophage, nisin-sucrose transposon, restriction-modification system, amino acid and vitamin synthesis

ジャーナルフリー早期公開
電子付録

論文ID: 130080

DOI https://doi.org/10.1271/bbb.130080

この記事には本公開記事があります。

The final version of this article is now available: Vol. 77 (2013), No. 9 pp. 1804-1808

詳細

抄録

Lactococcus lactis IO-1 (JCM7638) produces L-lactic acid predominantly when grown at high xylose concentrations, and its utilization is highly desired in the green plastics industry. Therefore it is worthwhile studying its genomic traits. In this study, we focused on (i) genes of possible horizontal transfer derivation (prophages, the nisin-sucrose transposon, and several restriction-modification systems), and (ii) genes for the synthetic pathways of amino acids and vitamins in the IO-1 genome. In view of the results of this analysis, we consider their meanings in strain IO-1.

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