rs492602(A;G)
Normal B12 levels
- Magnitude
- 1.0Minor
- Repute
- Good
- Frequency
- 38%Average of 10 populations
- On SNPedia
- rs492602(C;T)Minus strand
- Gene
- FUT2
Frequency
Share of people with A;G in each HapMap population.
- Mexican ancestry (Los Angeles)55%
- Yoruba (Nigeria)54%
- Tuscan48%
- African ancestry (Southwest US)47%
- Maasai (Kenya)47%
- European ancestry (Utah)46%
- Luhya (Kenya)46%
- Gujarati Indian38%
- Han Chinese (Beijing)2%
- Japanese (Tokyo)0%
Other genotypes of rs492602
Source and license
Adapted from rs492602(C;T) on SNPedia, using a snapshot taken October 16, 2026. SNPedia content is shared under CC BY-NC-SA 3.0 US, and this page is shared under the same license.
SNPedia is a community-edited wiki. Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice. Magnitude is a community rating of how interesting a genotype is, not a risk score.