Cooperative binding of lactose and the phosphorylated phosphocarrier protein HPr(Ser-P) to the lactose/H+ symport permease of Lactobacillus brevis.
Lactobacillus brevis accumulates lactose and nonmetabolizable lactose analogues via sugar/H+ symport, but addition of glucose to the extracellular medium results in rapid efflux of the free sugar from the cells due to the uncoupling of sugar transport from proton transport. By using vesicles of L. b...
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| Publicat a: | Proc Natl Acad Sci U S A |
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| Autors principals: | , |
| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
National Academy of Sciences
1995
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| Matèries: | |
| Accés en línia: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC42751/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/7831302/ https://ncbi.nlm.nih.govhttps://doi.org/10.1073/pnas.92.2.417 |
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