rs74501283

This is a intron variant variant in the GBF1 gene.

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GWAS Catalog Trait Associations (14)

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

free cholesterol to total lipids in small LDL percentage

Zoodsma M et al. “A genetic map of human metabolism across the allele frequency spectrum.” Nature Genetics 57(10):2445-2455 (2025)
Allele C
OR 0.04
p 4.0e-32
N 450,015
Large GWAS
multi-ancestry

cholesteryl esters to total lipids in small HDL percentage

Zoodsma M et al. “A genetic map of human metabolism across the allele frequency spectrum.” Nature Genetics 57(10):2445-2455 (2025)
Allele C
OR 0.04
p 8.0e-29
N 450,015
Large GWAS
multi-ancestry

triglycerides in HDL measurement

Zoodsma M et al. “A genetic map of human metabolism across the allele frequency spectrum.” Nature Genetics 57(10):2445-2455 (2025)
Allele C
OR 0.04
p 6.0e-22
N 450,015
Large GWAS
multi-ancestry

cholesteryl esters to total lipids in chylomicrons and extremely large VLDL percentage

Zoodsma M et al. “A genetic map of human metabolism across the allele frequency spectrum.” Nature Genetics 57(10):2445-2455 (2025)
Allele C
OR 0.04
p 2.0e-21
N 450,015
Large GWAS
multi-ancestry

triglycerides in large HDL measurement

Zoodsma M et al. “A genetic map of human metabolism across the allele frequency spectrum.” Nature Genetics 57(10):2445-2455 (2025)
Allele C
OR 0.03
p 1.0e-20
N 450,015
Large GWAS
multi-ancestry

free cholesterol to total lipids in medium LDL percentage

Zoodsma M et al. “A genetic map of human metabolism across the allele frequency spectrum.” Nature Genetics 57(10):2445-2455 (2025)
Allele C
OR 0.03
p 2.0e-20
N 450,015
Large GWAS
multi-ancestry

triglycerides to total lipids in small LDL percentage

Zoodsma M et al. “A genetic map of human metabolism across the allele frequency spectrum.” Nature Genetics 57(10):2445-2455 (2025)
Allele C
OR 0.04
p 2.0e-20
N 450,015
Large GWAS
multi-ancestry

triglycerides to total lipids in small VLDL percentage

Zoodsma M et al. “A genetic map of human metabolism across the allele frequency spectrum.” Nature Genetics 57(10):2445-2455 (2025)
Allele C
OR 0.04
p 1.0e-19
N 450,015
Large GWAS
multi-ancestry

cholesterol to total lipids in chylomicrons and extremely large VLDL percentage

Zoodsma M et al. “A genetic map of human metabolism across the allele frequency spectrum.” Nature Genetics 57(10):2445-2455 (2025)
Allele C
OR 0.04
p 2.0e-19
N 450,015
Large GWAS
multi-ancestry

total lipids in small VLDL

Zoodsma M et al. “A genetic map of human metabolism across the allele frequency spectrum.” Nature Genetics 57(10):2445-2455 (2025)
Allele C
OR 0.03
p 2.0e-18
N 450,015
Large GWAS
multi-ancestry

About GBF1

This gene encodes a member of the Sec7 domain family. The encoded protein is a guanine nucleotide exchange factor that regulates the recruitment of proteins to membranes by mediating GDP to GTP exchange. The encoded protein is localized to the Golgi apparatus and plays a role in vesicular trafficking by activating ADP ribosylation factor 1. The encoded protein has also been identified as an important host factor for viral replication. Multiple transcript variants have been observed for this gene. [provided by RefSeq, Dec 2010]

View all GBF1 variants →

Gene information from NCBI Gene. Variant classifications from ClinVar.

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