The SLC27A6 gene helps cells take in and use certain fatty acids, which are an important source of energy, especially for heart muscle. If this gene does not work properly, cells may handle fats less efficiently and may have a less steady fuel supply. What this gene does can influence how your body manages energy in tissues that rely heavily on fat as fuel. Researchers study the SLC27A6 gene mainly for its role in heart and cell metabolism.
What is a gene?
Genes are sections of DNA that carry instructions your cells use to make molecules or regulate processes in the body. Some genes provide the instructions for producing proteins, the working parts of cells. Others mainly help direct when certain processes happen, where they take place, and how strongly they operate. Taken together, genes affect how the body develops and works, and they can also influence how you respond to food, stress, and medications. For a deeper look at this topic, you can find more in the LearnHub.
Overview
SLC27A6Gene function
What if the gene works
The SLC27A6 gene helps cells, especially in the heart, take in long chain fatty acids. Its protein also activates these fats so they can be used for energy and normal cell building.
Risk
What if the gene does not work
Variants in the SLC27A6 gene can range from milder to more severe and may reduce how well cells take up long chain fatty acids and convert them into a usable form, changing normal fat handling inside the cell.
Treatment
What does that mean for your treatment
For pathogenic or loss-of-function variants in the SLC27A6 gene, no gene-specific treatment or management approach is currently established in clinical guidelines.
Gene function
What if the gene works
Your cells need a steady way to bring in fats and make them usable. The main SLC27A6 gene function is helping cells handle long chain fatty acids, which are fats used for energy, storage, and cell structure. When this gene is working normally, cells can move these fats across the cell surface and prepare them for everyday use.
The SLC27A6 gene helps cells take up long chain fatty acids from outside the cell. This gives cells access to an important fuel source and raw material for normal cell parts.
It also helps convert these fats into a ready to use form once they are inside the cell. That step lets cells use fat for energy, build cell membranes, or store energy for later.
What is a variant?
A genetic variant is a minor change in the DNA sequence of a gene. These changes are common and help shape normal human diversity, including differences in appearance, metabolism, or how the body responds to environmental influences. Many variants have no noticeable effect and are simply part of natural genetic variation. Sometimes, though, a variant can change how a gene works more substantially and may contribute to or cause a genetic condition.
Genetic variants
What if the gene does not work
Variants in the SLC27A6 gene can alter the protein’s shape, stability, or placement in the cell membrane, which may reduce how well cells handle long chain fatty acids. In terms of how SLC27A6 gene variants affect protein function, milder variants may leave some activity intact, while more severe variants can greatly reduce or stop transport and related enzyme activity. Some changes may also weaken normal protein interactions inside the cell.
How variants are linked to conditions
Current evidence on how the SLC27A6 gene variants are linked to health conditions is still developing, and this gene does not yet have a broadly confirmed link to one specific medical condition. If you have a reported change in the SLC27A6 gene, your doctor or genetic counselor can interpret it in the context of your personal and family history.
A variant is not necessarily a diagnosis
Variants in genes are a routine feature of human biology and are widely seen across the general population. Most do not directly affect health and instead reflect natural differences among people. For many genes, having a variant associated with a condition points to a possible link rather than a confirmed diagnosis, particularly when several genes and environmental influences play a role. In some situations, though, one well characterized variant in a particular gene is enough to establish a diagnosis.
Are there things that can increase or change my risk?
There is not yet broadly confirmed evidence on specific factors that increase or reduce health risk related to the SLC27A6 gene. Anyone with questions about their personal risk or genetic results should speak with a doctor or genetic counselor.
Inheritance of SLC27A6 variants
There is not yet a broadly confirmed, disease-specific Mendelian pattern for the inheritance of the SLC27A6 gene variants, so the inheritance of the SLC27A6 gene variants is not described as clearly autosomal dominant, autosomal recessive, or X-linked at this time. The SLC27A6 gene is located on chromosome 5, which is an autosome. That means each person inherits two copies of the SLC27A6 gene, one from each parent.
What does my SLC27A6 result mean for my family?
There is not yet a broadly confirmed inheritance pattern tied to a specific health condition for the SLC27A6 gene, and this picture may become clearer as research grows. If you have a specific SLC27A6 result and want to know what it could mean for relatives, a doctor or genetic counselor can explain it in the context of your family history.
Genetic information
Genetic testing
How you find out about variants
To find out whether you carry a variant in the SLC27A6 gene, clinicians use genetic testing for SLC27A6 variants on a blood sample, saliva, or cheek swab. A lab reads the gene's DNA sequence and compares it with the usual reference sequence to identify changes and report whether any detected variant is known, likely harmless, or of uncertain meaning.
When should I consider getting a genetic test?
There is not yet a broadly established, SLC27A6-specific clinical reason for genetic testing. Decisions about testing are usually based on your personal health and family history and are best made with a doctor or genetic counselor.
A genetic result is only one part of your health story
A genetic result can be informative, but what it can tell you varies based on the condition and the kind of variant involved. Over time, how the body functions is also shaped by many other factors, including lifestyle, environment, age, and medical history. For some conditions, especially those influenced by many genes, genetic information offers context rather than certainty and is most useful when considered alongside other parts of care. In other situations, a genetic result may give a clear answer. In areas like medication response, genetic results can also help put individual experiences into context.
Pharmacogenetics
How variants shape your response to medicine
Genetic variation can affect how people respond to medicines. A treatment that works well for one person may work less well for another, or may cause more side effects, because the body can absorb, break down, transport, or respond to drugs in different ways. These differences are common and can influence how strongly a medicine works or how sensitive someone is to it.
What is Pharmacogenetics?
Pharmacogenetics examines how differences in a person’s genes can affect the way they respond to medications. It studies the relationship between genes and drugs to help explain why the same treatment works differently from one person to another. For many medicines, genes influence how the body handles a drug or how strongly that drug works. This understanding can support more informed and more individualized treatment decisions. More detailed information on this topic is available in the LearnHub.
Drugs influenced by the SLC27A6 gene
When should I seek medical advice?
There is not yet a broadly confirmed role for this gene in predicting how medicines will work or what side effects they may cause. Questions about new symptoms, medication changes, or treatment concerns are best discussed with your doctor.