It's found in two red blood cell proteins: hemoglobin and myoglobin. Iron helps transport oxygen from your lungs to the rest of your body, supports connective tissue health, and promotes muscle ...

While myoglobin isn't part of blood, they do have an important connection. Blood contains a protein called hemoglobin, which ...

Heme is a nearly ubiquitous biomolecule that is involved in a wide range of important processes that include binding, transport, and activation of oxygen (myoglobin, hemoglobin), deactivation of ...