. . . . . . . . "Iron (heme axial ligand)" . "70"^^ . . "70"^^ . . "A metal ion-binding site occurs in NX_Q8N8Q1-5 at amino acids 70 - 70." . . . . . "neXtProt gold" . . . . . . . . . "2014-09-19T00:00:00.0Z"^^ . . . "neXtProt database" . "CALIPHO project" . . . . . "1" . . .