Abstract
Escherichia coli possesses multiple systems for uptake and utilization of the \beta-glucoside sugars salicin, arbutin and cellobiose. However, these genes are not expressed in the wild-type organism. Activating mutations at three different loci, the bgl operon, the cel operon, and the asc system, enable E. coli to utilize these sugars (see Mukerji and Mahadevan 1997 for a review). Of the three, the bgl operon, involved in uptake and degradation of the aromatic \beta-glucosides arbutin and salicin, is best characterized (Prasad and Schaefler 1974; Reynolds et al. 1981; Mahadevan et al. 1987; Schnetz and Rak 1987).
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.