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A metallothionein containing a zinc finger within a four-metal cluster protects a bacterium from zinc toxicity
Zinc is essential for many cellular processes, including DNA synthesis, transcription, and translation, but excess can be toxic. A zinc-induced gene, smtA, is required for normal zinc-tolerance in the cyanobacterium Synechococcus PCC 7942. Here we report that the protein SmtA contains a cleft lined...
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| Main Authors: | , , , , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
National Academy of Sciences
2001
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC55497/ https://ncbi.nlm.nih.gov/pubmed/11493688 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.171120098 |
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