Nature Communications (Jan 2017)

Enzyme I facilitates reverse flux from pyruvate to phosphoenolpyruvate in Escherichia coli

  • Christopher P. Long,
  • Jennifer Au,
  • Nicholas R. Sandoval,
  • Nikodimos A. Gebreselassie,
  • Maciek R. Antoniewicz

DOI
https://doi.org/10.1038/ncomms14316
Journal volume & issue
Vol. 8, no. 1
pp. 1 – 8

Abstract

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Enzyme I, a component of the phosphoenolpyruvate-carbohydrate phosphotransferase system (PTS), converts phosphoenolpyruvate to pyruvate. Here, the authors show that Enzyme I facilitates also the reverse reaction during both gluconeogenic and glycolytic growth inE. coli.