Article
The effect of pyruvate decarboxylase gene knockout in Saccharomyces cerevisiae on L-lactic acid production.
Bioscience, biotechnology, and biochemistry - 1 May 2006
Ishida Nobuhiro, Saitoh Satoshi, Onishi Toru, Tokuhiro Kenro, Nagamori Eiji, Kitamoto Katsuhiko, Takahashi Haruo
Abstract excerpt
A plant- and crop-based renewable plastic, poly-lactic acid (PLA), is receiving attention as a new material for a sustainable society in place of petroleum-based plastics. We constructed a metabolically engineered Saccharomyces cerevisiae that has both pyruvate decarboxylase genes (PDC1 and PDC5) disrupted in the genetic background to express two copies of the bovine L-lactate dehydrogenase (LDH) gene. With this...
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