The TMEM106A gene makes a protein that sits in the cell membrane and appears to help regulate how cells grow and survive. This gene plays an important role in keeping cell behavior more controlled, especially in tissues that renew themselves over time. When TMEM106A activity is reduced, cells may be more likely to grow in abnormal ways, which is why researchers have studied it in several cancers. TMEM106A is mainly known in medical research and has not become a widely recognized public gene.
What is a gene?
Genes are stretches of DNA that hold instructions cells use to make molecules or regulate activities in the body. Some genes provide the directions for producing proteins, which are the parts of cells that do much of the work. Others mostly guide when certain processes happen, where they happen, and how active they are. Taken together, genes affect how the body grows and works, and they can also influence how you respond to food, stress, or medications. For a deeper look at this subject, you can find more in the LearnHub.
Overview
TMEM106AGene function
What if the gene works
The TMEM106A gene makes a protein in cell membranes that helps regulate cell survival. In healthy tissues, it appears to support controlled cell growth and normal cell turnover.
Risk
What if the gene does not work
Milder to more severe variants in the TMEM106A gene may reduce how much TMEM106A protein cells make or change where it sits in the cell membrane. That can weaken its usual protein interactions and cell signaling.
Treatment
What does that mean for your treatment
No TMEM106A-specific treatment or management approach is currently established, and drug choices are not currently guided by pathogenic or loss-of-function variants in the TMEM106A gene.
Gene function
What if the gene works
Your cells use the TMEM106A gene to make a protein that sits in a membrane. That location lets it work where cells sense signals and coordinate activity at key cell membranes. Understanding what the TMEM106A gene does in cells starts with this everyday membrane based role.
The TMEM106A gene makes a protein that is built into a cell membrane. This placement allows the protein to work at sites where cells exchange routine signals.
From its membrane position, this protein helps support normal signaling that guides everyday cell behavior. This helps cells respond to cues from their surroundings in an organized way.
What is a variant?
A genetic variant is a minor change in a gene’s DNA sequence. These changes are common and are part of normal human diversity, including differences in appearance, metabolism, and the way the body responds to environmental factors. Many variants do not produce any noticeable effects and simply represent natural genetic variation. In some situations, though, a variant can change how a gene works more significantly and may contribute to or cause a genetic condition.
Genetic variants
What if the gene does not work
The effects of TMEM106A gene variants on protein function can include changes to the protein's sequence, disrupted RNA splicing, or lower protein production. Some are milder and may only partly reduce protein stability or its movement inside the cell, while more severe variants can greatly reduce protein production or leave little functional protein. These differences can lead to a range of effects at the cellular level.
How variants are linked to conditions
Current evidence does not yet show a broadly confirmed link between variants in the TMEM106A gene and a specific health condition, though this may change as research develops. If genetic testing finds a variant in the TMEM106A gene, your doctor or genetic counselor can interpret that result in the context of your symptoms, family history, and the rest of your test findings.
A variant is not necessarily a diagnosis
Genetic variants are a usual part of human biology and are widely seen in the general population. Most do not directly affect health and instead reflect natural variation among people. For many genes, having a variant associated with a condition suggests a possible link rather than a definite diagnosis, especially when multiple genes and environmental factors also contribute. In some situations, though, a single well understood variant in a particular gene can be enough to confirm 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 TMEM106A gene. If you have a TMEM106A result and want to understand what it could mean for you or your family, a doctor or genetic counselor can help put it in context.
Inheritance of TMEM106A variants
There is not yet a broadly confirmed, disease-specific Mendelian pattern for the inheritance of the TMEM106A gene variants, so this is not a gene with a well-established autosomal dominant, autosomal recessive, or X-linked condition at this time. The TMEM106A gene is located on chromosome 17, which is an autosome, so you inherit one copy from each parent. In families, that means any TMEM106A variant can be passed through either side of the family, although its health significance depends on the specific variant.
What does my TMEM106A result mean for my family?
There is not yet a broadly confirmed inheritance pattern tied to a specific condition for TMEM106A, and this understanding may change as research grows. If you have a TMEM106A result and want to know what it could mean for relatives, a doctor or genetic counselor can help explain it in the context of your personal and family history.
Genetic information
Genetic testing
How you find out about variants
Changes in the TMEM106A gene are found through genetic testing, usually using a blood or saliva sample. To understand how TMEM106A genetic testing works, a lab reads the DNA code in the TMEM106A gene, compares it with a reference sequence, and reports whether a variant was detected.
When should I consider getting a genetic test?
There is not yet a broadly established, TMEM106A-specific reason for genetic testing in routine care. Decisions about testing are usually based on your symptoms and family history, with guidance from a doctor or genetic counselor.
A genetic result is only one part of your health story
A genetic finding can provide useful insight, but how much it explains depends on the condition and on the type of variant involved. Many factors, including lifestyle, environment, age, and medical history, also shape how the body works over time. For some conditions, especially those influenced by many genes, genetic information offers context rather than certainty and is most helpful when viewed alongside other parts of care. In other situations, a genetic result may give a clear answer. In areas such as medication response, genetic results can also help put individual experiences into perspective.
Pharmacogenetics
How variants shape your response to medicine
Genetic variation can affect how people respond to medicines. Two people can take the same treatment and have different results because their bodies may break down, transport, or respond to a drug in different ways. These inherited differences are common and can influence how well a medicine works or how sensitive someone is to side effects. Medication response is also shaped by age, other health conditions, and other medicines.
What is Pharmacogenetics?
Pharmacogenetics examines how genetic differences affect the way medications work for a person. It studies connections between genes and drugs to help explain why the same treatment may have different effects from one person to another. For many medicines, genes can influence how strongly a drug works or how the body processes it. This information can help support more informed, more individualized treatment decisions. You can read more about this topic in the LearnHub.
Drugs influenced by the TMEM106A gene
When should I seek medical advice?
There is not yet a broadly confirmed role for this gene in guiding medication choice or dose. If you have concerns about side effects, how well a treatment is working, or questions about your medicines, talk with your doctor or pharmacist.