title: New evidence for glutamic acid as an iron ligand in hemerythrin.
mesh_terms: D000595:Amino Acid Sequence; D000596:Amino Acids / Q000032:analysis; D000818:Animals; D000845:Annelida; D005971:Glutamates; D006422:Hemerythrin; D007501:Iron; D008024:Ligands; D008667:Metalloproteins; D010446:Peptide Fragments; D014357:Trypsin
chemical_list: D000596:Amino Acids; D005971:Glutamates; D006422:Hemerythrin; D008024:Ligands; D008667:Metalloproteins; D010446:Peptide Fragments; D007501:Iron; D014357:Trypsin