Hemoglobins - ț̢
The oxygen-carrying pigments of erythrocytes. They are found in all vertebrates and some invertebrates. The structure of the globin moiety differs between species.
Hemoglobins, Abnormal - ț̢
Hemoglobins characterized by structural alterations within the molecule. The alteration can be either absence, addition or substitution of one or more amino acids in the globin part of the molecule at selected positions in the polypeptide chains.