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The phosphoenolpyruvate carboxykinase also catalyzes C3 carboxylation at the interface of glycolysis and the TCA cycle of Bacillus subtilis.

Metabolic engineering - 1 Oct 2004

Zamboni Nicola, Maaheimo Hannu, Szyperski Thomas, Hohmann Hans-Peter, Sauer Uwe

Abstract excerpt

Quantitative physiological characterization and isotopic tracer experiments revealed that pyruvate kinase mutants of Bacillus subtilis produced significantly more CO(2) from glucose in the tricarboxylic acid cycle than is explained by the remaining conversion of phosphoenolpyruvate (PEP) to pyruvate catalyzed by the phosphotransferase system. We show here that this additional catabolic flux into the tricarboxylic...

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PMID: 15491857
DOI: 10.1016/j.ymben.2004.03.001

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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