IthaID: 2101



Names and Sequences

Functionality: Disease modifying mutation
Common Name: rs9402686 HGVS Name: NC_000006.12:g.135106679G>A

Context nucleotide sequence:
AGTTTAAAGTGTGTGACCTTGAGAC [A/G] GATTTTTCTTTTCTGTTCTCTGTCA (Strand: +)

Comments: SNP associated with HbF levels in healthy Northern Europeans (TwinUK cohort; n=2041). It associated with variation in HbF/F-cells in the Cooperative Study of Sickle Cell Disease (CSSCD; n=1032), and in individuals from Tanzania (n=1022) and China (n=312) with sickle cell disease and/or β-thalassaemia. SNP associated with increased HbF levels and with mean corpuscular volume in a Nigerian cohort with SCD (n=260).

External Links

Location

Chromosome: 6
Locus: NT_025741.15
Locus Location: N/A
Size: 1 bp
Located at: HBS1L-MYB
Specific Location: N/A

Phenotype

Allele Phenotype (Cis):N/A
Allele Phenotype (Trans):N/A
Associated Phenotypes: Hb F levels [HP:0011904] [OMIM:141749]

Other details

Type of Mutation: Point-Mutation(Substitution)
Effect on Gene/Protein Function: N/A
Ethnic Origin: Northern European, African American, Tanzanian, Chinese, Nigerian
Inheritance: Quantitative trait
DNA Sequence Determined: Yes
Detection Methods: Direct DNA sequencing

Sequence Viewer

Note: The NCBI Sequence Viewer is not installed on the ITHANET servers but it is embedded in this page from the NCBI. Therefore, IthaGenes has no responsibility over any temporary unavailability of the service. In such a case, please Refresh the page or retry at a later stage. Otherwise, use this external link.

Publications / Origin

  1. Thein SL, Menzel S, Peng X, Best S, Jiang J, Close J, Silver N, Gerovasilli A, Ping C, Yamaguchi M, Wahlberg K, Ulug P, Spector TD, Garner C, Matsuda F, Farrall M, Lathrop M, Intergenic variants of HBS1L-MYB are responsible for a major quantitative trait locus on chromosome 6q23 influencing fetal hemoglobin levels in adults., Proc. Natl. Acad. Sci. U.S.A. , 104(27), 11346-51, 2007 PubMed
  2. Galarneau G, Palmer CD, Sankaran VG, Orkin SH, Hirschhorn JN, Lettre G, Fine-mapping at three loci known to affect fetal hemoglobin levels explains additional genetic variation., Nat. Genet. , 42(12), 1049-51, 2010 PubMed
  3. He Y, Lin W, Luo J, Influences of genetic variation on fetal hemoglobin., Pediatr Hematol Oncol , 28(8), 708-17, 2011 PubMed
  4. Mtatiro SN, Mgaya J, Singh T, Mariki H, Rooks H, Soka D, Mmbando B, Thein SL, Barrett JC, Makani J, Cox SE, Menzel S, Genetic association of fetal-hemoglobin levels in individuals with sickle cell disease in Tanzania maps to conserved regulatory elements within the MYB core enhancer., BMC Med. Genet. , 16(0), 4, 2015 PubMed
  5. Adeyemo TA, Ojewunmi OO, Oyetunji IA, Rooks H, Rees DC, Akinsulie AO, Akanmu AS, Thein SL, Menzel S, A survey of genetic fetal-haemoglobin modifiers in Nigerian patients with sickle cell anaemia., PLoS ONE , 13(6), e0197927, 2018 PubMed
Created on 2013-09-13 14:20:13, Last reviewed on 2018-11-20 17:37:33 (Show full history)

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