IthaID: 3269
Names and Sequences
| Functionality: | Globin gene causative mutation | Pathogenicity: | N/A |
|---|---|---|---|
| Common Name: | CD 147 TGA>CGA [Stop>Arg] | HGVS Name: | HBD:c.442T>C |
| Hb Name: | N/A | Protein Info: | N/A |
| Also known as: |
We follow the
HGVS sequence variant nomenclature
and
IUPAC standards.
Context nucleotide sequence:
GCCCTGGCTCACAAGTACCAT [T>C] GAGATCCTGGACTGTTTCCTG (Strand: -)
Comments: The mutation results in the synthesis of a longer polypeptide by 15 amino acids before the new stop codon is reached. Possibly removed by mechanisms for the degradation of aberrant proteins. Detected in a molecular diagnostics laboratory in Italy.
External Links
No available links
Phenotype
| Hemoglobinopathy Group: | Thalassaemia |
|---|---|
| Hemoglobinopathy Subgroup: | δ-thalassaemia |
| Allele Phenotype: | δ0 |
| Associated Phenotypes: | N/A |
Location
| Chromosome: | 11 |
|---|---|
| Locus: | NG_000007.3 |
| Locus Location: | 64650 |
| Size: | 1 bp |
| Located at: | δ |
| Specific Location: | Exon 3 |
Other details
| Type of Mutation: | Point-Mutation(Substitution) |
|---|---|
| Effect on Gene/Protein Function: | Missense codons (Protein Structure) |
| Ethnic Origin: | Italian, Tunisian |
| Molecular mechanism: | N/A |
| Inheritance: | Recessive |
| DNA Sequence Determined: | Yes |
In silico pathogenicity prediction
Publications / Origin
- Cassarà F, Vinciguerra M, Cannata M, Marchese G, Passarello C, Leto F, Maggio A, Giambona A, Phenotypic Evaluation of a Novel Nucleotide Substitution (HBD: c.442T>C) on the δ-Globin Gene., Hemoglobin , 41(3), 220-222, 2017
- Di Bella C, Pugliatti F, La Rosa MA, Cara S, Capra AP, Rigoli L, A Novel Mutation of the δ-Globin Gene in an Asymptomatic 30-Year-Old Female., Acta Haematol., 139(1), 33-34, 2018
- Kasmi C, Amri Y, Hadj-Fredj S, Oueslati S, Dabboussi M, Mahjoub R, Hammami S, Aljane I, Mami FB, Jamoussi H, Messaoud T, Bibi A, Analysis of δ-globin gene alleles in Tunisians: description of three new delta-thalassemia mutations., Mol Biol Rep, 48(8), 5923-5933, 2021
Created on 2017-10-02 18:50:57,
Last reviewed on 2021-10-12 12:14:46 (Show full history)
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