Cinnamic acid production using Streptomyces lividans expressing phenylalanine ammonia lyase

J Ind Microbiol Biotechnol. 2011 May;38(5):643-8. doi: 10.1007/s10295-011-0955-2. Epub 2011 Mar 22.

Abstract

Cinnamic acid production was demonstrated using Streptomyces as a host. A gene encoding phenylalanine ammonia lyase (PAL) from Streptomyces maritimus was introduced into Streptomyces lividans, and its expression was confirmed by Western blot analysis. After 4 days cultivation using glucose as carbon source, the maximal level of cinnamic acid reached 210 mg/L. When glycerol (30 g/L) was used as carbon source, the maximal level of produced cinnamic acid reached 450 mg/L. In addition, using raw starch, xylose or xylan as carbon source, the maximal level of cinnamic acid reached 460, 300, and 130 mg/L, respectively. We demonstrated that S. lividans has great potential to produce cinnamic acid as well as other aromatic compounds.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Cinnamates / metabolism*
  • Glycerol / metabolism
  • Phenylalanine Ammonia-Lyase / genetics
  • Phenylalanine Ammonia-Lyase / metabolism*
  • Streptomyces / genetics
  • Streptomyces lividans / genetics
  • Streptomyces lividans / metabolism*

Substances

  • Cinnamates
  • cinnamic acid
  • Phenylalanine Ammonia-Lyase
  • Glycerol