Isolation of the Arginine Repressor in Escherichia coli
β Scribed by UDAKA, SHIGEZO
- Book ID
- 109675746
- Publisher
- Nature Publishing Group
- Year
- 1970
- Tongue
- English
- Weight
- 319 KB
- Volume
- 228
- Category
- Article
- ISSN
- 0028-0836
- DOI
- 10.1038/228336a0
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π SIMILAR VOLUMES
The regulation of synthesis of arg enzymes in Salmonella typhimurium by the arginine repressor of Escherichia coli K-12 has been reevaluated using a strain of S. typhimurium in which the argR gene was rendered nonfunctional by inserting the translocatable tetracycline-resistance element Tn10 into th
Phi80dargECBH DNA has been used to direct cell-free synthesis of argininosuccinase, the argH gene product in Escherichia coli K12. In vitro enzyme synthesis is sensitive to repression by partially purified preparations from an argR+ strain but not by corresponding preparations from an argR- strain.