
IthaID: 359
Names and Sequences
Functionality: | Globin gene causative mutation | Pathogenicity: | Pathogenic / Likely Pathogenic |
---|---|---|---|
Common Name: | IVS I-1 (-5 bp) GAGGTGAGG>GAGG----- donor | HGVS Name: | HBA2:c.95+2_95+6delTGAGG |
Hb Name: | N/A | Protein Info: | α2 nts 134-138 deleted |
Also known as: | α-5nt |
We follow the
HGVS sequence variant nomenclature
and
IUPAC standards.
Context nucleotide sequence:
GTATGGTGCGGAGGCCCTGGAGAGG [-/TGAGG] CTCCCTCCCCTGCTCCGACCCGGGC (Strand: +)
Phenotype
Hemoglobinopathy Group: | Thalassaemia |
---|---|
Hemoglobinopathy Subgroup: | α-thalassaemia |
Allele Phenotype: | α⁺ |
Associated Phenotypes: | Haemolytic anaemia [HP:0001878] |
Location
Chromosome: | 16 |
---|---|
Locus: | NG_000006.1 |
Locus Location: | 33872 |
Size: | 5 bp |
Located at: | α2 |
Specific Location: | Intron 1 |
Other details
Type of Mutation: | Point-Mutation(Deletion) |
---|---|
Effect on Gene/Protein Function: | Consensus splice site (mRNA Processing) |
Ethnic Origin: | Mediterranean, Middle East, Dutch, Moroccan |
Molecular mechanism: | N/A |
Inheritance: | Recessive |
DNA Sequence Determined: | Yes |
In silico pathogenicity prediction
Frequencies
Publications / Origin
- Orkin SH, Goff SC, Hechtman RL, Mutation in an intervening sequence splice junction in man., Proceedings of the National Academy of Sciences of the United States of America, 78(8), 5041-5, 1981
- Felber BK, Orkin SH, Hamer DH, Abnormal RNA splicing causes one form of alpha thalassemia., Cell , 29(3), 895-902, 1982
- Harteveld KL, Heister AJ, Giordano PC, Losekoot M, Bernini LF, Rapid detection of point mutations and polymorphisms of the alpha-globin genes by DGGE and SSCA., Hum. Mutat. , 7(2), 114-22, 1996
Created on 2010-06-16 16:13:15,
Last reviewed on 2022-11-10 12:49:31 (Show full history)
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