Biological Magnetic Resonance Volume 3

1 Multiple Irradiation 1H NMR Experiments with Hemoproteins.- 1. Introduction.- 2. Use of Multiple Irradiation 1H NMR Techniques.- 3. Studies of the Heme Groups and the Axial Ligands of the Heme Iron.- 4. Studies of Aromatic Amino Acid Residues.- 5. Nuclear Overhauser Effects for Studies of Nonbonding Heme-Polypeptide Interactions.- References.- 2 Vanadyl(IV) EPR Spin Probes: Inorganic and Biochemical Aspects.- 1. Introduction.- 2. Inorganic Chemistry and Spectroscopy of the Vanadyl Ion.- 3. Protein Studies.- 4. Biomineralization Processes.- 5. Nucleic Acids.- 6. Biological Vanadium.- 7. Liquid Crystals and Micelles.- 8. Biogeochemical Studies.- 9. A Look to the Future.- References.- 3 ESR Studies of Calcium- and Proton-Induced Phase Separations in Phosphatidylserine-Phosphatidylcholine Mixed Membranes.- 1. Introduction—Spin Probe (ESR) Applications to Membrane Studies.- 2. Examples of ESR Spectral Changes Associated with PC* Clustering or Concentration in Membranes.- 3. Ca2+-Induced Phase Separation in PS-PC Membranes.- 4. H+-Induced Phase Separation in PS-PC Membranes.- 5. Disappearance of Ca2+-Induced Phase Separation in PS-PC Membranes.- 6. Ca2+-Induced Phase Separation in PA-PC Membranes.- 7. Discussion.- References.- 4 EPR Crystallography of Metalloproteins and Spin-Labeled Enzymes.- 1. Introduction.- 2. Experimental Methods and Procedures.- 3. Data Processing.- 4. EPR Theory.- 5. Structure Determinations.- 6. Lattice Disorder.- 7. Molecular Dynamics.- 8. Miscellaneous Studies.- 9. Appendix.- References.- 5 Electron Spin Echo Spectroscopy and the Study of Metalloproteins.- 1. Introduction.- 2. The Design of Electron Spin Echo Experiments.- 3. Echo Envelope Spectroscopy.- 4. The Detection of Small Perturbations.- 5. Measurement of the Spin-Lattice Relaxation TimeT1.- 6. Summary.- References.