Article
Spectroscopic and kinetic studies of the histidine residues of bovine low-molecular-weight phosphotyrosyl protein phosphatase.
Biochemistry - 8 Feb 1994
Davis J P, Zhou M M, Van Etten R L
Abstract excerpt
The role of the two conserved histidine residues in the low-molecular-weight phosphotyrosyl protein phosphatases was investigated using site-directed mutagenesis of the recombinant bovine heart enzyme. His-66 and His-72 were individually mutated to alanine and to asparagine. A double mutant, cont...
Topics
- Animals
- Base Sequence
- Cattle
- DNA Primers
- Diethyl Pyrocarbonate
- Histidine
- Hydrolysis
- Kinetics
- Magnetic Resonance Spectroscopy
- Molecular Sequence Data
- Molecular Weight
- Mutation
- Protein Tyrosine Phosphatases
