title: The two metal-binding sites of human serotransferrin and lactotransferrin. Differences in histidine coordination as revealed by EPR of cupric complexes.
mesh_terms: D001665:Binding Sites; D003300:Copper / Q000378:metabolism*; D004047:Diethyl Pyrocarbonate; D004578:Electron Spin Resonance Spectroscopy; D006639:Histidine; D006801:Humans; D014168:Transferrin / Q000378:metabolism*
chemical_list: D014168:Transferrin; D006639:Histidine; D003300:Copper; D004047:Diethyl Pyrocarbonate