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Differential substrate-induced signaling through the TonB-dependent transporter BtuB
The BtuB transporter mediates high-affinity binding and TonB-dependent active transport of vitamin B12 [cyanocobalamin (CNCbl)] across the outer membrane of Escherichia coli. A characteristic feature of TonB-dependent transporters is the Ton box, a conserved sequence near the N terminus and exposed...
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| Autores principales: | , , , |
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| Formato: | Artigo |
| Lenguaje: | Inglês |
| Publicado: |
National Academy of Sciences
2003
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| Materias: | |
| Acceso en línea: | https://ncbi.nlm.nih.gov/pmc/articles/PMC196865/ https://ncbi.nlm.nih.gov/pubmed/12958215 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.1932538100 |
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