IthaID: 432
Names and Sequences
| Functionality: | Globin gene causative mutation | Pathogenicity: | N/A |
|---|---|---|---|
| Common Name: | CD 1 GTG>GGG [Val>Gly] | HGVS Name: | HBA1:c.5T>G | HBA2:c.5T>G |
| Hb Name: | Hb Antananarivo | Protein Info: | α1 or α2 1(NA1) Val>Gly |
Context nucleotide sequence:
CAGACTCAGAGAGAACCCACCATGG [T/G] GCTGTCTCCTGCCGACAAGACCAAC (Strand: +)
Protein sequence:
MGLSPADKTNVKAAWGKVGAHAGEYGAEALERMFLSFPTTKTYFPHFDLSHGSAQVKGHGKKVADALTNAVAHVDDMPNALSALSDLHAHKLRVDPVNFKLLSHCLLVTLAAHLPAEFTPAVHASLDKFLASVSTVLTSKYR
Also known as:
Comments: Found in a 24-year-old female without clinical presentation.
We follow the HGVS sequence variant nomenclature and IUPAC standards.
Phenotype
| Hemoglobinopathy Group: | Structural Haemoglobinopathy |
|---|---|
| Hemoglobinopathy Subgroup: | α-chain variant |
| Allele Phenotype: | N/A |
| Stability: | N/A |
| Oxygen Affinity: | N/A |
| Associated Phenotypes: | N/A |
Location
| Chromosome: | 16 |
|---|---|
| Locus: | NG_000006.1 |
| Locus Location: | 33780 or 37584 |
| Size: | 1 bp or 1 bp |
| Located at: | α1, α1 or α2 |
| Specific Location: | Exon 1 |
Other details
| Type of Mutation: | Point-Mutation(Substitution) |
|---|---|
| Effect on Gene/Protein Function: | Missense codons (Protein Structure) |
| Ethnic Origin: | Madagascar |
| Molecular mechanism: | N/A |
| Inheritance: | Recessive |
| DNA Sequence Determined: | No |
In silico pathogenicity prediction
Publications / Origin
- Kister J, Préhu C, Riou J, Godart C, Bardakdjian J, Promé D, Galactéros F, Wajcman H, Two hemoglobin variants with an alteration of the oxygen-linked chloride binding: Hb Antananarivo [alpha1(NA1)Val-->Gly] and Hb Barbizon [beta144(HC1)Lys-->Met]., Hemoglobin, 23(1), 21-32, 1999
Created on 2010-06-16 16:13:15,
Last reviewed on 2021-03-24 15:32:54 (Show full history)
Disclaimer: The information on this website is provided as an information resource only
and must not to be used as a substitute for professional diagnosis and treatment.
The ITHANET Portal and IthaGenes are not responsible or liable for any advice, course of treatment,
diagnosis or any other information, services or products that an individual obtains through this website.