Genetic variant

rs37369 a variant in the AGXT2 gene

rs37369 is a single-letter difference in the AGXT2 gene, on chromosome 5. It has been reported in connection with Beta-aminoisobutyric acid, urinary excretion of. Carrying it does not, on its own, mean you have or will develop any condition.

What is this?

Your DNA is a long sequence of four letters. At a few million positions, people commonly differ by a single letter; each of those positions is called a SNP (“snip”), and rs37369 is the catalogue number of one of them, in the AGXT2 gene. Which letters you carry there — one copy from each parent — is your genotype.

AGXT2 (alanine--glyoxylate aminotransferase 2): The protein encoded by this gene is a class III pyridoxal-phosphate-dependent mitochondrial aminotransferase. It catalyzes the conversion of glyoxylate to glycine using L-alanine as the amino donor. It is an important regulator of methylarginines and is involved in the control of blood pressure in kidney.

Gene description from NCBI Gene

rs37369''' is a SNP located in the coding region of the alanine-glyoxylate aminotransferase-2 (AG...

From SNPedia

Why might it matter?

ClinVar holds no clinical classification for this variant. That is the usual case: most catalogued variants have no known effect on health.

Conditions it has been reported with

Listed in ClinVar submissions for this variant. Being listed is a report of an association, not a statement that the variant causes the condition in any given person.

Do I have this variant?

If you have taken a consumer DNA test (23andMe, AncestryDNA and similar), you can download its raw data file and check. Create a free account, upload the file, and this page will show the letters you carry at rs37369, if your test read this position.

Connect this with your blood results

A gene is a fixed instruction; a blood test shows what your body is doing now. CheckMyBloods reads the two side by side, so a variant can be set against the markers it could plausibly affect.

Blood markers do not diagnose a genetic condition, and a variant does not explain a blood result on its own. Together, with symptoms and family history, they give a clinician context.

What should I do next?

  1. Find out whether you carry it. Reading about a variant says nothing about you until you know your genotype.
  2. Put it in context. Add your blood results, so the variant can be read against what your body is doing.
  3. Ask questions. Dr. Hemsworth, our AI assistant, can explain this variant and your results in plain English.
  4. Take anything that worries you to a professional. A GP or genetic counsellor can order a confirmatory test and interpret it with your history.

This page is general information drawn from public research databases. It cannot diagnose anything, and it is not a substitute for advice from a doctor or genetic counsellor who knows your history.

Technical details

dbSNP ID
rs37369
Gene
AGXT2
Position (GRCh38)
chr5:35037009
Variant type
snv
Consequence
missense variant
ClinVar classification
Affects

Genome-wide association studies (20)

TraitRisk alleleOR / betaP-valueStudy
Urine 3-aminoisobutyrate levels in chronic kidney disease T OR 1.98 8E-347 PubMed
3-aminoisobutyrate levels T OR 1.04 3E-299 PubMed
X-12117 levels T OR 0.72 3E-286 PubMed
Urinary metabolites T OR 1.28 7E-262 PubMed
Plasma 3-aminoisobutyrate levels in chronic kidney disease T OR 0.81 7E-261 PubMed
Urinary metabolites T — 2E-182 PubMed
Urine X-12097 levels in chronic kidney disease T OR 0.98 4E-123 PubMed
Metabolite levels (3-aminoisobutyrate; __Aminoisobutyrate) T OR 0.54 3E-122 PubMed
Plasma X-12117 levels in chronic kidney disease T OR 0.56 7E-120 PubMed
Urinary metabolite modules (eigenmetabolites) in chronic kidney disease T β 0.028 1E-96 PubMed
X-12117 levels T OR 0.58 3E-92 PubMed
Urine X-12096 levels in chronic kidney disease T OR 0.73 5E-87 PubMed
Plasma X-24518 levels in chronic kidney disease T OR 0.59 9E-84 PubMed
X-24518 levels T OR 0.6 5E-74 PubMed
X-12117 levels T OR 0.67 4E-71 PubMed
Serum metabolite levels C OR 0.41 8E-58 PubMed
Beta-aminoisobutyric acid levels T OR 0.39 2E-51 PubMed
DMGV levels T OR 0.43 6E-48 PubMed
Symmetrical dimethylarginine levels T OR 0.47 1E-40 PubMed
X-24518 levels T OR 0.61 5E-36 PubMed

How common the less frequent letter is

gnomAD ALL
13%
1kG AFR
36.9%
1kG ALL
60.6%
1kG AMR
32.4%
1kG EAS
42.6%
1kG EUR
91.4%
1kG SAS
74.8%

Sources