HBZ | |||||||||||||||||||||||||||||||||||||||||||||||||||
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Aliases | HBZ , HBZ-T1, HBZ1, hemoglobin subunit zeta, HBAZ | ||||||||||||||||||||||||||||||||||||||||||||||||||
External IDs | OMIM: 142310 MGI: 96019 HomoloGene: 110705 GeneCards: HBZ | ||||||||||||||||||||||||||||||||||||||||||||||||||
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Wikidata | |||||||||||||||||||||||||||||||||||||||||||||||||||
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Hemoglobin subunit zeta is a protein that in humans is encoded by the HBZ gene. [5] [6]
Zeta-globin is an alpha-like hemoglobin. The zeta-globin polypeptide is synthesized in the yolk sac of the early embryo, while alpha-globin is produced throughout fetal and adult life. The zeta-globin gene is a member of the human alpha-globin gene cluster that includes five functional genes and two pseudogenes. The order of genes is: 5' - zeta - pseudozeta - mu - pseudoalpha-1 - alpha-2 - alpha-1 - theta1 - 3'. [6]
The globins are a superfamily of heme-containing globular proteins, involved in binding and/or transporting oxygen. These proteins all incorporate the globin fold, a series of eight alpha helical segments. Two prominent members include myoglobin and hemoglobin. Both of these proteins reversibly bind oxygen via a heme prosthetic group. They are widely distributed in many organisms.
The human β-globin locus is composed of five genes located on a short region of chromosome 11, responsible for the creation of the beta parts of the oxygen transport protein Haemoglobin. This locus contains not only the beta globin gene but also delta, gamma-A, gamma-G, and epsilon globin. Expression of all of these genes is controlled by single locus control region (LCR), and the genes are differentially expressed throughout development.
Hemoglobin subunit beta is a globin protein, coded for by the HBB gene, which along with alpha globin (HBA), makes up the most common form of haemoglobin in adult humans, hemoglobin A (HbA). It is 147 amino acids long and has a molecular weight of 15,867 Da. Normal adult human HbA is a heterotetramer consisting of two alpha chains and two beta chains.
Hemoglobin subunit alpha, Hemoglobin, alpha 1, is a hemoglobin protein that in humans is encoded by the HBA1 gene.
Hemoglobin subunit gamma-2 is a protein that in humans is encoded by the HBG2 gene.
Hemoglobin subunit delta is a protein that in humans is encoded by the HBD gene.
Hemoglobin subunit gamma-1 is a protein that in humans is encoded by the HBG1 gene.
Testicular receptor 4 also known as NR2C2 is a protein that in humans is encoded by the NR2C2 gene.
Hemoglobin subunit epsilon is a protein that in humans is encoded by the HBE1 gene.
Receptor-type tyrosine-protein phosphatase zeta also known as phosphacan is an enzyme that in humans is encoded by the PTPRZ1 gene.
Alpha-globin transcription factor CP2 is a protein that in humans is encoded by the TFCP2 gene.
Eukaryotic translation initiation factor 2-alpha kinase 1 is an enzyme that in humans is encoded by the EIF2AK1 gene.
Alpha-hemoglobin-stabilizing protein is a protein that in humans is encoded by the ERAF gene.
Olfactory receptor 51M1 is a protein that in humans is encoded by the OR51M1 gene.
Olfactory receptor 51I1 is a protein that in humans is encoded by the OR51I1 gene.
Hemoglobin, alpha pseudogene 1, also known as HBAP1, is a human gene.
Hemoglobin subunit theta-1 is a protein that in humans is encoded by the HBQ1 gene.
Hemoglobin, alpha 2 also known as HBA2 is a gene that in humans codes for the alpha globin chain of hemoglobin.
Mu hemoglobin is a predicted protein encoded in the HBM gene. The mRNA is expressed at moderate levels, but the protein has not been detected by mass spectrometry. The order of genes is: 5' - zeta - pseudozeta - mu - pseudoalpha-1 - alpha-2 - alpha-1 - theta1 - 3'.
Nitrogen permease regulator-like 3 is a protein that in humans is encoded by the NPRL3 gene.