Trait
SNPs associated with vitamin B12 deficiency
10 genetic variants across 6 genes have been associated with vitamin B12 deficiency in published research. Key genes include CUBN, FUT2, MMAA.
Associated variants10 total
| rsid | Gene | Effect | Evidence |
|---|---|---|---|
| rs34324219 | TCN1 | GWAS association (p=6.0e-62) | Major Consortium Study |
| rs679574 | FUT2 | GWAS association (p=6.0e-45) | Major Consortium Study |
| rs601338 | FUT2 | GWAS association (p=5.0e-34) | Major Consortium Study |
| rs73425947 | — | GWAS association (p=1.0e-22) | Major Consortium Study |
| rs2232775 | NDUFA7 | GWAS association (p=4.0e-19) | Major Consortium Study |
| rs10409772 | — | GWAS association (p=1.0e-14) | Major Consortium Study |
| rs116075662 | MMAA | GWAS association (p=2.0e-12) | Major Consortium Study |
| rs503644 | — | GWAS association (p=1.0e-72) | Major Consortium Study |
| rs1131603 | TCN2 | GWAS association (p=5.0e-25) | Major Consortium Study |
| rs1801222 | CUBN | GWAS association (p=1.0e-50) | Major Consortium Study |
Associations aggregated from the GWAS Catalog and curated literature. Informational only — not medical advice.