Its internal porphyrin ring bonds a central metallic atom within four nitrogen atoms.
Its internal porphyrin ring bonds a central metallic atom within four nitrogen atoms. Its breakdown by the body results in bilirubin, which is secreted by the biliary system. It is most often associated with the oxygen and carbon dioxide transport systems in vertebrates, and is capable of performing this function because carbon dioxide binds along the peripheral protein structure, avoiding competition with oxygen for bonding with the central iron atom. Surrounded by four globular protein subunits in most mammals, name this protein constituent or this complete protein found in erythrocytes, the oxygen carrying component of red blood cells.
Its internal porphyrin ring bonds a central metallic atom within four nitrogen atoms.
{Heme } or {Hemoglobin}