A third beta-galactosidase in a strain of Klebsiella that possesses two lac genes.
Klebsiella strain RE1544 contains two lac operons, one on the chromosome and one on a lac plasmid. A mutant of RE1544, in which the lacZ genes of both operons produce no active enzyme, was found to synthesize a beta-galactosidase that hydrolyzes ortho-nitrophenyl-beta-D-galactopyranoside but not lac...
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| Udgivet i: | J Bacteriol |
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| Principais autores: | , |
| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
American Society for Microbiology (ASM)
1977
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| Fag: | |
| Online adgang: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC221847/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/410780/ https://ncbi.nlm.nih.govhttps://doi.org/10.1128/jb.132.1.219-223.1977 |
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