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Cysteine-102 is positioned in the metal binding activation site of the Corynebacterium diphtheriae regulatory element DtxR.
DNA sequence analysis of dtxR has shown that the M(r) 25,316 regulatory protein contains a single cysteine residue at position 102. DtxR readily forms inactive disulfide-linked dimers. We have used saturation site-directed mutagenesis of the cysteine codon (TGC) at position 102 in order to determine...
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| Главные авторы: | , |
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| Формат: | Artigo |
| Язык: | Inglês |
| Опубликовано: |
1993
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| Предметы: | |
| Online-ссылка: | https://ncbi.nlm.nih.gov/pmc/articles/PMC47389/ https://ncbi.nlm.nih.gov/pubmed/8378326 |
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