Llwytho...
Evolution of a new enzymatic function by recombination within a gene.
Mutations that alter the ebgA gene so that the evolved beta-galactosidase (ebg) enzyme of Escherichia coli can hydrolyze lactose fall into two classes: class I mutants use only lactose, whereas class II mutants use lactulose as well as lactose. Neither class uses galactosylarabinose effectively. In...
Wedi'i Gadw mewn:
| Prif Awduron: | , |
|---|---|
| Fformat: | Artigo |
| Iaith: | Inglês |
| Cyhoeddwyd: |
1980
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| Pynciau: | |
| Mynediad Ar-lein: | https://ncbi.nlm.nih.gov/pmc/articles/PMC349650/ https://ncbi.nlm.nih.gov/pubmed/6774339 |
| Tagiau: |
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