rs141948033

This variant is located in the PON1 gene.

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GWAS Catalog Trait Associations (1)

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

level of serum paraoxonase/arylesterase 1 in blood serum

Loya H et al. “A scalable variational inference approach for increased mixed-model association power.” Nature Genetics 57(2):461-468 (2025)

Allele C

OR 0.51

p 2.0e-17

N 47,745

Large GWAS

European

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ClinVar annotation

Likely Benign★☆☆☆

1 submitter

View on ClinVar →

About PON1

This gene encodes a member of the paraoxonase family of enzymes and exhibits lactonase and ester hydrolase activity. Following synthesis in the kidney and liver, the enzyme is secreted into the circulation, where it binds to high density lipoprotein (HDL) particles and hydrolyzes thiolactones and xenobiotics, including paraoxon, a metabolite of the insecticide parathion. Polymorphisms in this gene may be associated with coronary artery disease and diabetic retinopathy. The gene is found in a cluster of three related paraoxonase genes on chromosome 7. [provided by RefSeq, Aug 2017]

View all PON1 variants →

Gene information from NCBI Gene. Variant classifications from ClinVar.

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