Regulation of the major proline permease gene of Salmonella typhimurium
- 31 January 1978
- journal article
- research article
- Published by American Society for Microbiology in Journal of Bacteriology
- Vol. 133 (2), 737-743
- https://doi.org/10.1128/jb.133.2.737-743.1978
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 2 degradative enzymes, and all 3 functions are subject to catabolite repression. Regulatory mutants (putC) have constitutively high levels of all 3 activities, suggesting that all are regulated by a single mechanism.This publication has 17 references indexed in Scilit:
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