Mutational study at Ser300 position of the Escherichia coli lactose repressor.

doi:10.1006/bbrc.1995.1479

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Article

Mutational study at Ser300 position of the Escherichia coli lactose repressor.

Biochemical and biophysical research communications - 6 Apr 1995

Miura-Onai S, Yabuta M, Ohsuye K

Abstract excerpt

We have previously reported that a Ser300Asn mutant of the Escherichia coli lactose repressor protein produced a temperature-sensitive phenotype. In order to analyze the structure-function relationship of the lactose repressor protein, we conducted 18 amino acid substitutions at this Ser 300 site...

Topics

Bacterial Proteins
Base Sequence
DNA Mutational Analysis
DNA Primers
Escherichia coli
Escherichia coli Proteins
Lac Repressors
Molecular Sequence Data
Phenotype
Plasmids
Repressor Proteins
Serine

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