NEGATIVE DOMINANT MUTATIONS OF THE uidR GENE IN ESCHERICHIA COLI: GENETIC PROOF FOR A COOPERATIVE REGULATION OF uidA EXPRESSION
نویسندگان
چکیده
منابع مشابه
Negative dominant mutations of the uidR gene in Escherichia coli: genetic proof for a cooperative regulation of uidA expression.
The uidA gene is the first gene involved in the hexuronide-hexuronate pathway in Escherichia coli K-12 and is under the dual control of the uidR and uxuR encoded repressors. Point mutations affecting the uidR regulatory gene were sought to investigate the regulation of uidA. When the uidR mutant allele was on a multicopy plasmid and the wild-type allele was on the chromosome, some of the mutant...
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Study of Mutations in the DNA gyrase gyrA Gene of Escherichia coli
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ژورنال
عنوان ژورنال: Genetics
سال: 1986
ISSN: 1943-2631
DOI: 10.1093/genetics/112.2.173