Haemoglobin Arya: alpha 2-47 (CD5), aspartic acid yields asparagine.
A new haemoglobin variant (haemoglobin Arya), is described from an Iranian female. The substitution is at residue 47 (CD5) of the alpha chain in which aspartic acid has been substituted by asparagine. The presence of haemoglobin Arya was not associated with clinical symptoms. This variant has normal stability at 50 degrees C, but is slightly unstable when tested at 55 degrees C.
D000596:Amino Acids / Q000032:analysis; D001216:Asparagine; D001224:Aspartic Acid; D002918:Chymotrypsin; D005260:Female; D006455:Hemoglobins, Abnormal / Q000032:analysis*; D006801:Humans; D007492:Iran; D008875:Middle Aged; D010446:Peptide Fragments / Q000032:analysis; D013696:Temperature
D000596:Amino Acids; D006455:Hemoglobins, Abnormal; D010446:Peptide Fragments; D001224:Aspartic Acid; D001216:Asparagine; D002918:Chymotrypsin