PMID:6416930
| Citation |
MacDonald, C and Riley, M (1983) Cloning chromosomal lac genes of Klebsiella pneumoniae. Gene 24:341-5 |
|---|---|
| Abstract |
The chromosomal gene for beta-galactosidase from Klebsiella pneumoniae strain T17R1 and associated regulatory genes have been cloned as a 5-kb HindIII fragment in the pBR322 plasmid vector. The beta-galactoside permease gene is not present in a functional form in the 5-kb fragment. The K. pneumoniae genes are expressed in an Escherichia coli host. The synthesis of beta-galactosidase is inducible by isopropyl-beta-D-galactosidase (IPTG) and is sensitive to catabolite repression. There appears to be greater homology between the K. pneumoniae and E. coli structural genes for beta-galactosidase than there is between the respective repressor genes. |
| Links | |
| Keywords |
Cloning, Molecular; Genes; Genes, Bacterial; Klebsiella pneumoniae/genetics; Lac Operon; beta-Galactosidase/genetics |
| edit table |
Significance
You can help EcoliWiki by summarizing why this paper is useful
Useful Materials and Methods
You can help Ecoliwiki by describing the useful materials (strains, plasmids, antibodies, etc) described in this paper.
Annotations
<annotationlinks/>
EcoliWiki Links
Add links to pages that link here (e.g. gene, product, method pages)
References
See Help:References for how to manage references in EcoliWiki.