What is the SULT1A1 gene?
SULT1A1 contributes to sulfation support for hormone and phenol clearance. That makes it more useful as part of a pathway view than as an isolated SNP call.
How SULT1A1 affects metabolism
If SULT1A1-related support is less favorable, the pathway can look more pressured under load and the linked biomarkers become more useful to validate directly.
What happens when SULT1A1 is altered
An altered SULT1A1 pattern does not diagnose anything on its own, but it does change which follow-up markers deserve attention first.
Tracked SNPs used for SULT1A1
Sulfation support for hormone and phenol clearance.
The directional notes below are shared between the public gene pages and the tracked SNP report so the same SNP list drives both surfaces.
| SNP | Alias | Why it is tracked | Effect allele | Directional note | Confidence | Linked pathway |
|---|---|---|---|---|---|---|
| rs1801030 | SULT1A1 supporting signal | Supporting SULT1A1 SNP for clearance coverage. | — | No directional hint published yet. | — | Estrogen metabolism |
| rs9282861 | Arg213His | Tracked SULT1A1 variant used in sulfation review. | A | Often reviewed as lower sulfation support in hormone-clearance follow-up. | low | Estrogen metabolism |
Common symptoms people report
- estrogen metabolism can overlap with more persistent symptom patterns
- marker-driven follow-up may matter more than generic advice
- mixed responses can make the pathway easier to miss without structured review
Biomarkers to validate
SHBG
Primary follow-up marker for SULT1A1 inside estrogen metabolism.
Related pathway markers
Useful when the pathway needs to be validated as a system rather than as one variant.
Where DNA analysis helps
DNA helps decide whether SULT1A1 should move estrogen metabolism higher on the follow-up list before broad interventions are assumed.
Example interpretation
SULT1A1 can strengthen the case for estrogen metabolism follow-up when the rest of the pathway points in a similar direction.
Suggested validation: SHBG.
What to do next
- Use SHBG and pathway context before assuming the gene matters in practice.
- Read SULT1A1 alongside the related genes in the same pathway instead of as a standalone result.
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