The PRR23E gene is a pseudogene, which means it is a DNA sequence related to other genes but is not expected to make a working protein. Variants in the PRR23E gene are therefore generally not expected to affect health, growth, or day to day body functions. Most variants in this gene have little effect on how your body works, and PRR23E is not commonly linked to a recognized inherited condition.
What is a gene?
Genes are stretches of DNA that give your cells instructions for making molecules or directing processes throughout the body. Some genes provide the code for proteins, which do much of the cell’s work. Others mainly regulate 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 influence your response to food, stress, and medicines. More detail on this topic is available in the LearnHub.
Overview
PRR23EGene function
What if the gene works
The PRR23E gene is part of a proline rich gene family active mainly in the testes. It likely supports sperm development and other steps involved in male fertility.
Risk
What if the gene does not work
Changes in the PRR23E gene can reduce how much PRR23E protein a cell makes or alter the protein itself. Milder variants may have little effect, while more severe variants can interfere more clearly with the protein's usual cellular role.
Treatment
What does that mean for your treatment
No PRR23E-specific treatment or management approach is currently established for pathogenic or loss-of-function variants in the PRR23E gene.
Gene function
What if the gene works
In your cells, the PRR23E gene is linked to a small proline rich protein that likely helps proteins interact with each other. Proteins with this makeup often act as connectors, helping cell parts work together in a coordinated way. This gives a practical picture of what the PRR23E gene does in the body.
The PRR23E gene is part of a proline rich protein family, a group commonly involved in helping proteins connect with one another inside cells. These connections support organized, routine cell activity.
What is a variant?
A genetic variant is a minor change in the DNA sequence within a gene. These changes are common and help explain normal differences among people, including variation in appearance, metabolism, and how the body reacts to environmental influences. Many variants do not have any noticeable effect and are simply part of natural genetic diversity. Sometimes, though, a variant can change how a gene works more significantly and may contribute to or lead to a genetic condition.
Genetic variants
What if the gene does not work
How PRR23E gene variants affect protein function depends on the type of DNA change. Some variants in the PRR23E gene may slightly alter the protein’s shape or stability, which can weaken how it interacts with other cell proteins. More severe variants, such as changes that create an early stop signal or disrupt RNA splicing (how cells edit the gene message), can greatly reduce the amount of protein made or leave it largely nonworking.
How variants are linked to conditions
Variants in the PRR23E gene do not yet have a broadly confirmed link to a specific health condition, though research on PRR23E gene variants and disease is still developing. If you have a confirmed PRR23E-related finding on genetic testing, your doctor or genetic counselor can explain what it may mean for you and your family.
A variant is not necessarily a diagnosis
Variants in genes are a routine feature of human biology and are widespread in the general population. Most do not directly affect health and simply contribute to 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 are involved. In some situations, though, a single well-characterized variant in a specific gene is enough to confirm the 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 PRR23E gene. Anyone concerned about their personal or family risk can talk with a doctor or genetic counselor.
Inheritance of PRR23E variants
There is not yet a broadly confirmed disease specific inheritance pattern for PRR23E, so a single well established answer to how PRR23E gene variants are inherited is not currently used in clinical genetics. PRR23E is located on an autosome, not on the X or Y chromosome, so any PRR23E gene copy is inherited in the usual way, with one copy coming from each parent.
What does my PRR23E result mean for my family?
There is not yet a broadly confirmed inheritance pattern tied to a specific health condition for PRR23E. If you have a PRR23E result and want to understand what it could mean for relatives, a doctor or genetic counselor can help interpret it in the context of your family history and the exact finding.
Genetic information
Genetic testing
How you find out about variants
To look for changes in the PRR23E gene, doctors use genetic testing for PRR23E variants on a blood or saliva sample. A lab reads your DNA code and compares it with the usual sequence to see whether a variant is present. Results may show a benign variant, a variant of uncertain significance, or one associated with health effects.
When should I consider getting a genetic test?
There is not yet a broadly established, PRR23E-specific clinical reason for genetic testing. Decisions about testing are usually based on your personal health history, family history, and the reason testing is being considered, best discussed 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 with the condition and with the kind of variant involved. How your body functions over time is also shaped by many factors, including lifestyle, environment, age, and medical history. For some conditions, particularly those affected by many genes, genetic information provides context rather than certainty and makes the most sense when considered with other parts of care. In other situations, a genetic result can offer a clear answer. In medication response, these results may help put personal experiences in context.
Pharmacogenetics
How variants shape your response to medicine
Genetic variation can affect how your body responds to medicines. This helps explain why the same treatment may work well for one person, have less effect in another, or cause more side effects in someone else. These differences often relate to how the body breaks down a drug, moves it through the bloodstream, or responds to it at its target.
What is Pharmacogenetics?
Pharmacogenetics focuses on how genetic differences can shape a person’s response to medicines. It examines links between genes and drugs to clarify why the same treatment may act differently from one person to another. For many medicines, genes influence both how strong a drug’s effects are and how the body processes it. This information can support treatment decisions that are better informed and more individualized. More on this topic is available in the LearnHub.
Drugs influenced by the PRR23E gene
When should I seek medical advice?
There is not yet a broadly confirmed role for this gene in how medicines work or in choosing treatment. For questions about side effects, new symptoms, or whether a medicine is the right fit for you, it is best to speak with your doctor or pharmacist.
History
PRR23E entered the medical and genetics literature during the era of large scale human genome mapping, when researchers were identifying and naming many genes across the human genome. As medical science evolved, so did understanding of this gene, with PRR23E being recognized mainly through gene cataloging and annotation rather than through a single landmark discovery or widely known public story.