rs2075660

This is a regulatory region variant variant in the SIPA1 gene.

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GWAS Catalog Trait Associations (1)

Genome-wide significant associations (p < 5×10⁻⁸) from the NHGRI-EBI GWAS Catalog.

gut microbiome measurement, tobacco smoke exposure measurement

Stickley SA et al. “Gene-by-environment interactions modulate the infant gut microbiota in asthma and atopy.” The Journal of Allergy and Clinical Immunology 156(2):433-448 (2025)

Allele A

OR 1.65

p 4.0e-8

N 688

Small GWAS

multi-ancestry

About SIPA1

The product of this gene is a mitogen induced GTPase activating protein (GAP). It exhibits a specific GAP activity for Ras-related regulatory proteins Rap1 and Rap2, but not for Ran or other small GTPases. This protein may also hamper mitogen-induced cell cycle progression when abnormally or prematurely expressed. It is localized to the perinuclear region. Two alternatively spliced variants encoding the same isoform have been characterized to date. [provided by RefSeq, Jul 2008]

View all SIPA1 variants →

Gene information from NCBI Gene. Variant classifications from ClinVar.

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