Transport engineering using tobacco transporter NtJAT1 enhances alkaloid production in Escherichia coli

Biosci Biotechnol Biochem. 2022 Jun 25;86(7):865-869. doi: 10.1093/bbb/zbac056.

Abstract

Transporters have been used in the production of plant metabolites in microorganisms. This study introduced a tobacco multidrug and toxic compound extrusion transporter, NtJAT1, into alkaloid-producing Escherichia coli cells. NtJAT1 expression enhanced alkaloid production secretion into the medium by 14 folds. Our findings further demonstrate the usefulness of the transport-engineering approach.

Keywords: Escherichia coli; NtJAT1; benzylisoquinoline alkaloids; transport engineering.

MeSH terms

  • Alkaloids* / metabolism
  • Escherichia coli / genetics
  • Escherichia coli / metabolism
  • Membrane Transport Proteins / genetics
  • Membrane Transport Proteins / metabolism
  • Nicotiana* / genetics
  • Nicotiana* / metabolism
  • Plants / metabolism

Substances

  • Alkaloids
  • Membrane Transport Proteins

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