Article
Site-directed mutagenesis in rat liver 6-phosphofructo-2-kinase. Mutation at the fructose 6-phosphate binding site affects phosphate activation.
The Journal of biological chemistry - 5 Mar 1992
Li L, Lin K, Kurland I J, Correia J J, Pilkis S J
Abstract excerpt
To identify those residues involved in fructose 6-phosphate binding to the kinase domain of rat liver 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase site-directed mutations were engineered at Lys194, Arg195, Arg230, and Arg238. The mutant enzymes were purified to homogeneity by anion exchan...
Topics
- Animals
- Arginine
- Base Sequence
- Binding Sites
- Chromatography, Gel
- Circular Dichroism
- Electrophoresis, Polyacrylamide Gel
- Escherichia coli
- Fructosephosphates
- Kinetics
- Liver
- Lysine
