Actinomycetales 2 Active site 2 Amino acids Bacterial Proteins 2 Bacterial hemoglobin 2 Catalytic Domain 2 Charge transfer 2 Charge transfer transitions 2 Empirical correlations 2 Excitation conditions 2 Fluoride complexes 2 Fluorides 2 Functional properties 2 H-bonded 2 H-bonding 2 H-bonding interaction 2 H-bonds 2 Heme proteins 2 Hemoglobin 2 Hydrogen Bonding 2 Hydrogen bonds 2 Ligand dissociation 2 Ligands 2 Molecular Dynamics Simulation 2 Molecular dynamics 2 Molecular dynamics simulations 2 Mutation 2 Polar amino acids 2 Porphyrins 2 Protein Binding 2