Binding of dioxygen to iron(II). Reversible behavior in solution.
D055598:Chemical Phenomena; D002621:Chemistry; D006454:Hemoglobins; D007501:Iron; D008024:Ligands; D010100:Oxygen; D011166:Porphyrins; D011485:Protein Binding; D013329:Structure-Activity Relationship
D006454:Hemoglobins; D008024:Ligands; D011166:Porphyrins; D007501:Iron; D010100:Oxygen