IthaID: 3215



Names and Sequences

Functionality: Globin gene causative mutation
Common Name: --Braz HGVS Name: N/A
Hb Name: N/A Protein Info: N/A

Comments: The deletion spans 70 to approximately 105 kb on the α-globin gene cluster (positions 169843-239896 according to the UCSC Genome Browser, March 2006) removing both of the duplicated α-globin genes and contiguous LUC7L and ITFG3 genes. The 5' breakpoint region lies between the HBA1P and HBA2 genes, while the 3' breakpoint is between the ITFG3 and RGS11 genes. This deletion was detected in a Bazilian child of mixed ethnic origin (European and African) with HbH disease.

External Links

No available links

Location

Chromosome: 16
Locus: NG_000006.1
Locus Location: N/A
Size: 70 kb
Deletion involves: α2, α1

Phenotype

Hemoglobinopathy Group: Thalassaemia
Hemoglobinopathy Subgroup: α-thalassaemia
Allele Phenotype:α0
Associated Phenotypes: Haemolytic anaemia [HP:0001878]

Other details

Type of Mutation: Deletion
Ethnic Origin: Brazilian
Inheritance: Recessive
DNA Breakpoint Determined: Yes
Detection Methods: Gap-PCR, MLPA

Sequence Viewer

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Publications / Origin

  1. Mota NO, Kimura EM, Ferreira RD, Albuquerque DM, Ribeiro DM, Santos MN, Costa FF, Sonati MF, A novel α(0) -thalassemia deletion in a Brazilian child with Hb H disease [--((Braz)) ]., Int J Lab Hematol , 2017 PubMed
Created on 2017-04-02 18:01:56, Last reviewed on 2018-01-10 17:33:59 (Show full history)

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