Tag
Vitamin B12
5 genetic variants with this tag.
| RSID | Gene | Description | Category | ||
|---|---|---|---|---|---|
| rs369296618 | MMAB | Nonsense variant in MMAB creating a premature stop codon (Q234*) that impairs... | Vitamins & Nutrient Absorption | Established | |
| rs5749131 | TCN2 | Upstream regulatory variant near TCN2 associated with reduced holotranscobala... | Vitamins & Nutrient Absorption | Moderate | |
| rs601338 | FUT2 W143X (Trp143Ter) | Determines secretor status — whether ABO blood group antigens are secreted in... | Vitamins & Nutrient Absorption | Established | |
| rs602662 | FUT2 Gly258Ser | Missense variant in the FUT2 fucosyltransferase enzyme that alters haptocorri... | Vitamins & Nutrient Absorption | Strong | |
| rs78060698 | FUT6 | Intronic regulatory variant in FUT6 that alters HNF4α binding and fucosyltran... | Vitamins & Nutrient Absorption | Moderate |