title: Hemoglobin A2 Fitzroy delta 142 Ala----Asp: a new delta-chain variant.
abstract: HbA2 Fitzroy is a new delta-chain variant with the amino acid substitution delta 142 (H2O) Ala----Asp. This variant was detected solely due to its abnormal electrophoretic mobility.
mesh_terms: D000328:Adult; D000409:Alanine / Q000032:analysis*; D000595:Amino Acid Sequence; D000596:Amino Acids / Q000032:analysis; D001224:Aspartic Acid / Q000032:analysis*; D001797:Blood Protein Electrophoresis; D002852:Chromatography, Ion Exchange; D005260:Female; D006455:Hemoglobins, Abnormal / Q000032:analysis*; D006801:Humans; D007525:Isoelectric Focusing; D011247:Pregnancy
chemical_list: D000596:Amino Acids; D006455:Hemoglobins, Abnormal; D001224:Aspartic Acid; C043005:hemoglobin A2 Fitzroy; D000409:Alanine