Rabbit anti-Human Hemoglobin subunit alpha (HBA1) Polyclonal Antibody

Uniprot Id

P69905

Target Species

Human

Target Name

HBA1

Target Full Name

Hemoglobin subunit alpha

Target Function

Involved in oxygen transport from the lung to the various peripheral tissues.

Target Involvement

Heinz body anemias (HEIBAN); Alpha-thalassemia (A-THAL); Hemoglobin H disease (HBH)

Target Protein Families

Globin family

Target Tissue Specificity

Red blood cells.

Target Synonyms

HBH; ECYT7; HBA-T3; METHBA; Hemoglobin subunit alpha (HBA1)

Target Background

The human alpha globin gene cluster located on chromosome 16 spans about 30 kb and includes seven loci: 5'- zeta - pseudozeta - mu - pseudoalpha-1 - alpha-2 - alpha-1 - theta - 3'. The alpha-2 (HBA2) and alpha-1 (HBA1) coding sequences are identical. These genes differ slightly over the 5' untranslated regions and the introns, but they differ significantly over the 3' untranslated regions. Two alpha chains plus two beta chains constitute HbA, which in normal adult life comprises about 97% of the total hemoglobin; alpha chains combine with delta chains to constitute HbA-2, which with HbF (fetal hemoglobin) makes up the remaining 3% of adult hemoglobin. Alpha thalassemias result from deletions of each of the alpha genes as well as deletions of both HBA2 and HBA1; some nondeletion alpha thalassemias have also been reported.