title: Active site models of horseradish peroxidase compound I and a cytochrome P-450 analogue: electronic structure and electric field gradients.
mesh_terms: D001665:Binding Sites; D003577:Cytochrome P-450 Enzyme System / Q000031:analogs & derivatives*; D004563:Electrochemistry; D006735:Horseradish Peroxidase; D008956:Models, Chemical; D010544:Peroxidases
chemical_list: D003577:Cytochrome P-450 Enzyme System; D006735:Horseradish Peroxidase; D010544:Peroxidases