Article
The heme iron coordination complex in His64(E7)Tyr recombinant sperm whale myoglobin.
Biochemistry - 27 Sept 1994
Pin S, Alpert B, Cortès R, Ascone I, Chiu M L, Sligar S G
Abstract excerpt
By using site-directed mutagenesis of recombinant sperm whale (SW) myoglobin, the native distal histidine residue, at position 64 (the helical position E7), has been replaced with a tyrosine. The mutation of His64Tyr SW myoglobin has an analogous heme iron electronic structure as that of native h...
Topics
- Animals
- Electron Spin Resonance Spectroscopy
- Heme
- Iron
- Models, Molecular
- Mutagenesis, Site-Directed
- Mutation
- Myoglobin
- Recombinant Proteins
- Spectrophotometry
- Spectrum Analysis
- Whales
