title: Non-covalent interactions. Keyto biological flexibility and specificity.
mesh_terms: D000220:Adaptation, Biological; D000918:Antibody Specificity; D000937:Antigen-Antibody Reactions; D001669:Biochemical Phenomena; D001671:Biochemistry; D002352:Carrier Proteins; D006451:Hemoglobin, Sickle; D007501:Iron / Q000097:blood; D008956:Models, Chemical; D011485:Protein Binding; D011956:Receptors, Cell Surface; D012709:Serum Albumin; D013329:Structure-Activity Relationship
chemical_list: D002352:Carrier Proteins; D006451:Hemoglobin, Sickle; D011956:Receptors, Cell Surface; D012709:Serum Albumin; D007501:Iron