PMID:1655705
| Citation |
Golding, A, Weickert, MJ, Tokeson, JP, Garges, S and Adhya, S (1991) A mutation defining ultrainduction of the Escherichia coli gal operon. J. Bacteriol. 173:6294-6 |
|---|---|
| Abstract |
Tn10 insertion in the galS (ultrainduction factor) gene of Escherichia coli allows the gal operon to be constitutively expressed at a very high level, equal to that seen in a delta galR strain in the presence of an inducer. The insertion has been mapped by criss-cross Hfr matings and by marker rescue into Kohara phages at 46 min on the E. coli chromosome. |
| Links | |
| Keywords |
DNA Transposable Elements; Escherichia coli/genetics; Galactose/genetics; Gene Expression Regulation, Bacterial; Mutation; Operon; Repressor Proteins/genetics |
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