IthaID: 29


Names and Sequences

Functionality: Globin gene causative mutation Pathogenicity: Pathogenic / Likely Pathogenic
Common Name: -28 (A>G) HGVS Name: HBB:c.-78A>G
Hb Name: N/A Protein Info: N/A

Context nucleotide sequence:
AGGGCAGGAGCCAGGGCTGGGCATA [A/C/G] AAGTCAGGGCAGAGCCATCTATTGC (Strand: -)

Also known as:

We follow the HGVS sequence variant nomenclature and IUPAC standards.

Phenotype

Hemoglobinopathy Group: Thalassaemia
Hemoglobinopathy Subgroup: β-thalassaemia
Allele Phenotype:β+
Associated Phenotypes: Haemolytic anaemia [HP:0001878]
Ineffective erythropoiesis [HP:0010972]

Location

Chromosome: 11
Locus: NG_000007.3
Locus Location: 70517
Size: 1 bp
Located at: β
Specific Location: Promoter

Other details

Type of Mutation: Point-Mutation(Substitution)
Effect on Gene/Protein Function: Promoter (Transcription)
Ethnic Origin: African-American, Southeast Asians
Molecular mechanism: TATAA box (HBB)
Inheritance: Recessive
DNA Sequence Determined: No

In silico pathogenicity prediction

Frequencies

Publications / Origin

  1. Orkin SH, Sexton JP, Cheng TC, Goff SC, Giardina PJ, Lee JI, Kazazian HH, ATA box transcription mutation in beta-thalassemia., Nucleic acids research, 11(14), 4727-34, 1983
  2. Lou JW, Li Q, Wei XF, Huang JW, Xu XM, Identification of the linkage of a 1.357 KB beta-globin gene deletion and A gamma-globin gene triplication in a Chinese family., Hemoglobin, 34(4), 343-53, 2010
Created on 2010-06-16 16:13:14, Last reviewed on 2020-01-17 11:11:19 (Show full history)

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