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Genetic identification of the DNA binding domain of Escherichia coli LexA protein.

Two genetic approaches were taken to define the DNA binding domain of LexA protein, the repressor of the Escherichia coli SOS regulon. First, several dominant negative lexA mutants defective in DNA binding were isolated. The mutations altered amino acids in a region similar to the helix-turn-helix,...

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Autores principales: Thliveris, A T, Mount, D W
Formato: Artigo
Lenguaje:Inglês
Publicado: 1992
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Acceso en línea:https://ncbi.nlm.nih.gov/pmc/articles/PMC49110/
https://ncbi.nlm.nih.gov/pubmed/1584782
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