rs11553049
Variant in the HK1 gene (Hexokinase 1)
rs11553049 is a single nucleotide polymorphism (SNP) in the HK1 gene, involved in glycolysis initiation. 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 rs11553049 variant?
rs11553049 is a SNP (single nucleotide polymorphism) in the HK1 (Hexokinase 1) gene. It belongs to the Metabolic category and is part of the Metabolic Regulation biological cluster. HK1 encodes hexokinase 1, which phosphorylates glucose to glucose-6-phosphate as the first committed step of glycolysis.
Biological role and pathway
This variant sits within the HK1 gene, which is involved in the glycolysis initiation pathway. Genes within the Metabolic Regulation 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.
rs11553049 and Long COVID / ME-CFS research
Glycolytic enzyme function is critical for immune cell activation and energy production; HK1 variants may affect immune cell metabolism in Long COVID.
This information is based on published research and does not constitute medical advice. See references below.
Parent gene: HK1
rs11553049 is one of 1 known variant in the HK1 gene. To understand the full biological context of this variant, explore the parent gene page.
View HK1 gene page →Conditions studied in relation to rs11553049
Research into HK1 variants including rs11553049 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 HK1 and the rs11553049 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 rs11553049 variant in the HK1 gene?
rs11553049 is a single nucleotide polymorphism (SNP) located in the HK1 (Hexokinase 1) gene, which is involved in glycolysis initiation. HK1 encodes hexokinase 1, which phosphorylates glucose to glucose-6-phosphate as the first committed step of glycolysis.
How may the rs11553049 variant relate to Long COVID or ME/CFS?
Glycolytic enzyme function is critical for immune cell activation and energy production; HK1 variants may affect immune cell metabolism in Long COVID.
Can a consumer DNA test detect the rs11553049 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 rs11553049 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 ReportInformational and educational only · Not a diagnostic tool · GDPR compliant
References
The following publications were used in compiling the research context for HK1 and its variants. This is not an exhaustive literature review.
- [1]PMID: 34316049
- [2]Nature Genetics
- [3]Journal of Clinical Investigation