rs121908009

A SNP in the SUOX gene on chromosome 12. Its most notable genotype is A;A: sulfite oxidase deficiency (likely)

Gene
SUOX
Location
Chr 1256,004,978 (GRCh38)
Highest magnitude
5.0Very important
Tested on
AncestryDNA

Genotypes

As shown in 23andMe and AncestryDNA files.

  1. A;AMost notableBadsulfite oxidase deficiency (likely)Very important · 5.0
  2. A;GBadcarrier of a sulfite oxidase deficiency alleleMinor · 1.5
  3. G;GGoodcommon in clinvarTypical · 0.0

On SNPedia: (A;A), (A;G), (G;G). Magnitude rates how notable a genotype is from 0 to 10, not how risky it is.

Other SUOX SNPs

All SUOX SNPs

Notes

From SNPedia

Notes

SULFITE OXIDASE DEFICIENCY, ISOLATED SUOX, GLY473ASP In a cell line from a patient with isolated sulfite oxidase deficiency (272300), Kisker et al. (1997) found a G-to-A substitution at nucleotide 1418 of the cDNA of liver sulfite oxidase, resulting in a gly-to-asp substitution at amino acid 473.

Source and license

Adapted from rs121908009 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.