title: Assignment of the quaternary structure of Fe/Zn hybrid hemoglobins: implications for allosteric theories.
mesh_terms: D000494:Allosteric Regulation; D002942:Circular Dichroism; D006454:Hemoglobins; D006801:Humans; D007501:Iron / Q000378:metabolism; D008024:Ligands; D008954:Models, Biological; D011485:Protein Binding; D011487:Protein Conformation; D015032:Zinc / Q000378:metabolism
chemical_list: D006454:Hemoglobins; D008024:Ligands; D007501:Iron; D015032:Zinc