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Article

Regulation of proline utilization in Salmonella typhimurium: how do cells avoid a futile cycle?

Molecular & general genetics : MGG - 1 Feb 1990

Ekena K, Maloy S

Abstract excerpt

Salmonella typhimurium can degrade proline for use as a carbon, nitrogen, or energy source. To determine whether a futile cycle occurs which degrades the proline accumulated by proline biosynthesis, we studied the expression and enzymatic activity of the proline utilization (put) pathway under conditions which increase the concentration of the intracellular proline pools: catabolism of the dipeptide...

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PMID: 2187156
DOI: 10.1007/BF00391761

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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Regulation of proline utilization in Salmonella typhimurium: how do cells avoid a futile cycle?PMID 2187156Read ↗

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