rs13220261
This is a upstream gene variant variant in the BTN1A1 gene.
▶GWAS Catalog Trait Associations (2)
Genome-wide significant associations (p < 5×10⁻⁸) from the NHGRI-EBI GWAS Catalog.
GWAS Catalog Trait Associations (2)
Genome-wide significant associations (p < 5×10⁻⁸) from the NHGRI-EBI GWAS Catalog.
mathematical ability
Lee JJ et al. “Gene discovery and polygenic prediction from a genome-wide association study of educational attainment in 1.1 million individuals.” Nature Genetics 50(8):1112-1121 (2018)
Allele T
OR 0.03
p 2.0e-25
N 811,539
Large GWAS
European
intelligence
Hill WD et al. “A combined analysis of genetically correlated traits identifies 187 loci and a role for neurogenesis and myelination in intelligence.” Molecular Psychiatry 24(2):169-181 (2019)
Allele T
OR 0.04
p 1.0e-14
N 248,482
Large GWAS
European
About BTN1A1
Butyrophilin is the major protein associated with fat droplets in the milk. It is a member of the immunoglobulin superfamily. It may have a cell surface receptor function. The human butyrophilin gene is localized in the major histocompatibility complex (MHC) class I region of 6p and may have arisen relatively recently in evolution by the shuffling of exons between 2 ancestral gene families [provided by RefSeq, Jul 2008]
View all BTN1A1 variants →Gene information from NCBI Gene. Variant classifications from ClinVar.
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