The RNF114 gene helps control immune activity and cell growth, especially in skin and immune cells. The protein made by this gene helps your cells label other proteins for removal so signals stay balanced. If this gene does not work as it should, inflammation can become less controlled and may raise the chance of inflammatory skin conditions such as psoriasis. RNF114 is mainly known in medical research rather than public culture.
What is a gene?
Genes are sections of DNA that give your cells instructions to make molecules or manage processes in the body. Some genes carry the information needed to produce proteins, which are the parts of cells that do much of the work. Other genes mainly regulate when certain processes happen, where they take place, and how strongly they occur. Taken together, genes affect how the body develops and functions, and they can influence how you respond to food, stress, or medications. If you want to look into this topic more closely, you can read more in the LearnHub.
Overview
RNF114Gene function
What if the gene works
The RNF114 gene helps cells label certain proteins for control or removal. This supports immune system signaling and helps keep cell growth and skin cell activity balanced.
Risk
What if the gene does not work
Some variants in the RNF114 gene are linked to a higher chance of psoriasis. Milder or more disruptive changes can affect immune signaling in skin differently, which may influence whether symptoms appear and how marked they are.
Treatment
What does that mean for your treatment
No RNF114-specific treatment or management approach is currently established for people with a pathogenic variant in the RNF114 gene. The RNF114 gene is being studied in early stage drug research because its protein may help scientists guide selected proteins to be broken down by cells, and common RNF114-related signals have also been explored as psoriasis biomarkers.
Gene function
What if the gene works
Inside your cells, the RNF114 gene helps manage how certain proteins are labeled and handled. When it is working as expected, cells can sort, reuse, or clear proteins in a controlled way. Understanding how the RNF114 gene works helps explain how your cells keep signaling and daily upkeep on track.
The RNF114 gene helps cells attach ubiquitin (a small label) to selected proteins. That label can change a protein's activity, location, or how long it stays in use.
Its protein can mark proteins for removal when they are no longer needed. This helps your cells refresh their working parts and keep everyday processes balanced.
RNF114 helps fine tune cell signals by adjusting key proteins in those pathways. This supports orderly communication during routine immune activity and other day to day cell tasks.
RNF114 also helps regulate proteins involved in the cell cycle (the step by step process of growth and division). This supports controlled cell renewal.
What is a variant?
A genetic variant is a slight change in the DNA sequence within 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. At times, 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
Changes in the RNF114 gene can alter the RNF114 protein’s shape, stability, or ability to attach ubiquitin tags, which are small cellular labels that help control other proteins. In studies of how RNF114 gene variants affect protein function, milder variants may only weaken these interactions, while more disruptive variants can truncate the protein or make it break down early. This usually leads to reduced or absent cellular activity.
How variants are linked to conditions
Variants in the RNF114 gene are most clearly associated with psoriasis, especially plaque psoriasis, and some studies also link them to psoriatic arthritis. In research on the RNF114 gene and psoriasis risk, these findings describe a higher chance of disease rather than a diagnosis, so many people carrying a risk variant never develop skin or joint symptoms. Reports involving other immune conditions exist, but psoriasis remains the main established association.
A variant is not necessarily a diagnosis
Genetic variants are a routine part of human biology and are widespread in the general population. Most do not directly affect health and simply reflect natural human diversity. For many genes, carrying a variant associated with a condition indicates a possible link rather than a definite diagnosis, especially when several genes and environmental factors play a part. In some situations, though, a single well-characterized variant in a particular gene is 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 RNF114 gene itself. Some changes near RNF114 have been linked with conditions such as psoriasis risk, but overall risk is also shaped by many other genes and everyday factors, so personal guidance from a doctor or genetic counselor can help put results in context.
Inheritance of RNF114 variants
There is not yet a broadly confirmed, disease-specific Mendelian pattern for how RNF114 gene variants are inherited, so RNF114 gene inheritance is not described in the same clear way as genes that cause a single well-defined inherited condition. Most findings linked to the RNF114 gene have been studied as risk influences rather than as a predictable dominant or recessive syndrome passed through families. The RNF114 gene is located on chromosome 20, which is an autosome, so you inherit one copy from each parent.
What does my RNF114 result mean for my family?
There isn't yet a broadly confirmed inheritance pattern tied to a specific condition for RNF114, though this understanding can change as research develops. If you have a specific RNF114 result and questions about what it could mean for your family, 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
Genetic testing for variants in the RNF114 gene usually uses a blood or saliva sample. A lab reads the gene’s DNA sequence to look for changes and compares them with reference data. Results may show a known variant, no relevant variant, or a variant of uncertain significance, which means its health effect is still unclear.
When should I consider getting a genetic test?
There is not yet a broadly established reason to order RNF114 genetic testing as part of routine care. Decisions about testing are usually based on your own health history, skin symptoms, and family history, and are best discussed with a doctor or genetic counselor.
A genetic result is only one part of your health story
Genetic results can provide valuable insight, but how much they explain depends on the condition and the particular type of variant. Many factors, including lifestyle, environment, age, and medical history, influence how the body functions over time. In some conditions, especially those shaped by many genes, genetic information provides context rather than certainty and is most useful when viewed alongside other parts of care. In other situations, a genetic result can offer a clear answer. In areas like medication response, genetic results can also help put personal experiences into context.
Pharmacogenetics
How variants shape your response to medicine
Genetic variation can affect how people respond to medicines. Small differences in DNA can change how the body breaks down a drug, moves it through the body, or responds to its effects. This helps explain why the same treatment works well for one person but less well for another, or why some people are more sensitive to side effects. These differences are common and are one part of the reason medication response can vary from person to person.
What is Pharmacogenetics?
Pharmacogenetics examines how genetic differences can affect a person’s response to medicines. It looks at relationships between genes and drugs to help explain why the same treatment may work differently from one person to another. For many medications, genes can influence how strongly a drug works or how the body handles it. This information can support treatment decisions that are more informed and more individualized. To explore this subject in greater detail, you can learn more in the LearnHub.
Drugs influenced by the RNF114 gene
When should I seek medical advice?
There is not yet a broadly confirmed role for this gene in guiding medication choice or dosing. If you have side effects, poor symptom control, or questions about how your medicines fit with your overall health, discuss them with your doctor or pharmacist.