rs9593
A SNP in the MMAB gene on chromosome 12. Its most notable genotype is A;A: common in clinvar
- Gene
- MMAB
- Location
- Chr 12109,557,065 (GRCh38)
- Highest magnitude
- 0.0Typical
- Tested on
- 23andMe, AncestryDNA
- Minor allele frequency
- 49%
Genotypes
Plus strand, as in 23andMe and AncestryDNA files.
SNPedia records rs9593 on the minus strand: (T;T). Magnitude rates how notable a genotype is from 0 to 10, not how risky it is.
Frequency
Share of each genotype in 4 HapMap populations.
- AverageA;A 34%
- European ancestry (Utah)A;A 22%
- Han Chinese (Beijing)A;A 56%
- Japanese (Tokyo)A;A 52%
- Yoruba (Nigeria)A;A 5%
Related
Other MMAB SNPs
- rs28941784A;GCarrier of a methylmalonic aciduria type cblB mutationImportant
- rs199971687C;TCarrier of a methylmalonic aciduria type cblB mutationImportant
- rs369296618A;GCarrier of a methylmalonic aciduria type cblB mutationImportant
- rs376128990A;GCarrier of a methylmalonic aciduria type cblB mutationImportant
- rs398124434A;GCarrier of a methylmalonic aciduria type cblB mutationImportant
- rs746219370C;TCarrier of a methylmalonic aciduria type cblB mutationImportant
- rs756195708C;TCarrier of a methylmalonic aciduria type cblB mutationImportant
- rs763935916A;CCarrier of a methylmalonic aciduria type cblB mutationImportant
Source and license
Adapted from rs9593 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.