Transcribed sequences of the Escherichia coli btuB gene control its expression and regulation by vitamin B12.
The Escherichia coli btuB gene product is an outer membrane protein required for the active transport of vitamin B12 and other cobalamins. Synthesis of BtuB is repressed when cells are grown in the presence of cobalamins. Mapping of the 5' end of the btuB transcript revealed that a 240-nucleotide tr...
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| Publicado no: | Proc Natl Acad Sci U S A |
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| Principais autores: | , , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
National Academy of Sciences
1991
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC51042/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/1847525/ https://ncbi.nlm.nih.govhttps://doi.org/10.1073/pnas.88.4.1479 |
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