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Johnston et al., 1981 - Google Patents

Genetic analysis of the histidine operon control region of Salmonella typhimurium

Johnston et al., 1981

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Document ID
18349313114432039493
Author
Johnston H
Roth J
Publication year
Publication venue
Journal of Molecular Biology

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Mutants of the histidine operon control region (hisO) include two classes:(1) those completely unable to express the operon (His auxotrophs), and (2) prototrophs that are unable to achieve fully induced levels of operon expression (still His+ but sensitive to the …
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    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/79—Vectors or expression systems specially adapted for eukaryotic hosts
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