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A low-cost microbial sensor device assesses the metabolism of fusaric acid in Bacillus subtilis cells, revealing an inducible protein-transporter system without initial metabolism enzyme system.

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Abstract

A reactor microbial sensor device and a membrane microbial sensor device are low-cost and convenient analytical tools, which are useful for assessment of constitutiveness and inducibility of enzyme systems for transport and initial metabolism of substrate in microbial cells. By means of these devices, it was shown for fusaric acid (5-butilpicolinic acid) and Bacillus subtilis cells that an inducible protein-transporter system without enzyme system of initial metabolism of fusaric acid exists in cells of Bacillus subtilis.

Key findings

  • Existence of an inducible protein-transporter system for fusaric acid in Bacillus subtilis cells
  • Constitutiveness and inducibility of enzyme systems for transport and initial metabolism of fusaric acid
  • Fusaric acid metabolism is not solely dependent on enzyme systems

Keywords

Fusaric acidMetabolismMicrobial metabolismElectrochemistryEnvironmental chemistryBiochemistry

Identifiers

Journal
Archives of Microbiology Research
Year
2023