The HBA2 gene provides instructions for making a protein called alpha-globin. This protein is also produced from a nearly identical gene called HBA1. These two alpha-globin genes are located …

Hemoglobin, alpha 2[5] also known as HBA2 is a gene that in humans codes for the alpha globin chain of hemoglobin. [6][7] The human alpha globin gene cluster is located on chromosome 16 …

Dec 25, 2024 · HBA2 (Hemoglobin Subunit Alpha 2) is a Protein Coding gene. Diseases associated with HBA2 include Hemoglobin H Disease and Alpha-Thalassemia. Among its …

Hemoglobin A2 (HbA2) is a normal variant of hemoglobin A that consists of two alpha and two delta chains (α 2 δ 2) and is found at low levels in normal human blood. Hemoglobin A2 may …

HbA2 , a tetramer of α- and δ-globin chains, provides a diagnostic clue to the presence of β-thalassaemia trait. This minor haemoglobin, which forms about 2-3% of the total, has no …

Described is a previously unreported HBA2 gene variant predicted to lead to an in-frame deletion of codons 13 and 14 of the a-globin chain. Hemoglobin A2 variants are associated with beta …

Feb 9, 2025 · 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 …

HGNC Approved Gene Symbol: HBA2. Cytogenetic location: 16p13.3 Genomic coordinates (GRCh38) : 16:172,876-173,710 (from NCBI) The HBA1 (141800) and HBA2 genes encode …

Dec 10, 2024 · HBA2 hemoglobin subunit alpha 2 Gene ID: 3040, updated on 10-Dec-2024 Gene type: protein coding Also known as: HBH; ECYT7; HBA-T2. See all available tests in GTR for …

Hemoglobin A2 (HbA2) is a less common adult form of hemoglobin and is composed of two alpha and two delta-globin subunits. This hemoglobin makes up 1-3% of hemoglobin in adults. [4]