rs154268

Variant in the PRKAA1 gene (Protein Kinase AMP-Activated Catalytic Subunit Alpha 1)

rs154268 is a single nucleotide polymorphism (SNP) in the PRKAA1 gene, involved in AMPK energy sensing / mitochondrial regulation. Variants at this position have been studied in relation to immune function, metabolism, and chronic illness.

This page is for educational and informational purposes only. Not a diagnostic tool. Always consult a qualified healthcare provider.

What is the rs154268 variant?

rs154268 is a SNP (single nucleotide polymorphism) in the PRKAA1 (Protein Kinase AMP-Activated Catalytic Subunit Alpha 1) gene. It belongs to the Metabolic category and is part of the Mitochondrial Energy Production & PEM biological cluster. PRKAA1 encodes the alpha1 catalytic subunit of AMP-activated protein kinase (AMPK), a central energy sensor activated by ATP depletion.

Biological role and pathway

This variant sits within the PRKAA1 gene, which is involved in the AMPK energy sensing / mitochondrial regulation pathway. Genes within the Mitochondrial Energy Production & PEM cluster work together to maintain balanced function across interconnected biological systems.

Variants in genes within this pathway may influence an individual's predisposition to altered function — particularly under conditions of physiological stress such as viral infection or prolonged illness.

rs154268 and Long COVID / ME-CFS research

AMPK activation restores energy homeostasis and promotes mitochondrial biogenesis; variants may affect cellular energy sensing and the metabolic response to energy deficits in Long COVID.

This information is based on published research and does not constitute medical advice. See references below.

Parent gene: PRKAA1

rs154268 is one of 1 known variant in the PRKAA1 gene. To understand the full biological context of this variant, explore the parent gene page.

View PRKAA1 gene page →

Conditions studied in relation to rs154268

Research into PRKAA1 variants including rs154268 has explored associations with the following conditions. These are areas of scientific investigation and do not imply causation.

Genetic insights from DNA data

Consumer DNA files from 23andMe, AncestryDNA, and MyHeritage contain raw SNP data. When you upload your file to ChronicDNA, the analysis engine checks your genotype against a curated panel of 80+ genes selected for their relevance to Long COVID, ME/CFS, and connected biological pathways - some of which may include PRKAA1 and the rs154268 variant.

The report is educational - it explains which variants you carry, what the research says about them, and how they fit into the biological pathways most relevant to chronic illness. Results are presented in plain English with appropriate scientific context, no medical jargon, no scare tactics. All results should be discussed with a qualified healthcare provider.

Frequently asked questions

What is the rs154268 variant in the PRKAA1 gene?

rs154268 is a single nucleotide polymorphism (SNP) located in the PRKAA1 (Protein Kinase AMP-Activated Catalytic Subunit Alpha 1) gene, which is involved in AMPK energy sensing / mitochondrial regulation. PRKAA1 encodes the alpha1 catalytic subunit of AMP-activated protein kinase (AMPK), a central energy sensor activated by ATP depletion.

How may the rs154268 variant relate to Long COVID or ME/CFS?

AMPK activation restores energy homeostasis and promotes mitochondrial biogenesis; variants may affect cellular energy sensing and the metabolic response to energy deficits in Long COVID.

Can a consumer DNA test detect the rs154268 variant?

Many consumer DNA tests such as 23andMe, AncestryDNA, and MyHeritage genotype common SNPs. ChronicDNA analyses your raw DNA file and reports on variants studied in relation to chronic illness, immune function, and metabolism. This is not a diagnostic service — results are informational and educational only.

Find out if you carry the rs154268 variant

Upload your DNA data from 23andMe, AncestryDNA, or MyHeritage and receive a personalised report covering >80 genes relevant to Long COVID and ME/CFS.

Get Your Personalised DNA Report

Informational and educational only · Not a diagnostic tool · GDPR compliant

References

The following publications were used in compiling the research context for PRKAA1 and its variants. This is not an exhaustive literature review.

  • [1]PMID: 34316049
  • [2]Cell Metabolism
  • [3]Nature