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Article

A cryptic proline permease in Salmonella typhimurium.

Microbiology (Reading, England) - 1 Sept 1997

Liao Min-Ken, Gort Steve, Maloy Stanley

Abstract excerpt

Wild-type Salmonella typhimurium expresses three proline transport systems: a high-affinity proline transport system encoded by the putP gene, and two glycine betaine transport systems with a lower affinity for proline encoded by the proP and proU genes. Although proline uptake by the ProP and ProU transport systems is sufficient to supplement a proline auxotroph, it is not efficient enough to allow proline...

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PMID: 9308174
DOI: 10.1099/00221287-143-9-2903

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

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A cryptic proline permease in Salmonella typhimurium.PMID 9308174Read ↗

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