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. 1978 Feb;133(2):737–743. doi: 10.1128/jb.133.2.737-743.1978

Regulation of the major proline permease gene of Salmonella typhimurium.

B Ratzkin, M Grabnar, J Roth
PMCID: PMC222082  PMID: 342506

Abstract

The structural gene for the major proline permease is located in a tight cluster with genes coding for the proline degradative enzymes, proline oxidase and pyrroline-5-carboxylic acid dehydrogenase. Expression of the permease is regulated in parallel with the two degradative enzymes, and all three functions are subject to catabolite repression. Regulatory mutants (putC) have constitutively high levels of all three activities, suggesting that all are regulated by a single mechanism.

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.

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