VCX3B
Description
The VCX3B gene, located on chromosome 16q24.3, holds the genetic blueprint for a protein known as vacuolar protein sorting-associated protein 3B (VPS35B). This protein resides in the mitochondria, the powerhouses of our cells, and plays a crucial role in maintaining their health and function.
Associated Diseases
Mutations in the VCX3B gene have been linked to a spectrum of mitochondrial disorders, characterized by impaired energy production and cell damage. Notably, these mutations have been implicated in the following conditions:
- Mitochondrial encephalopathy with lactic acidosis and stroke-like episodes (MELAS) – A debilitating syndrome characterized by seizures, strokes, muscle weakness, and gastrointestinal problems.
- Leigh syndrome – A severe neurological disorder that impacts infants and young children, leading to developmental delays, seizures, and muscle weakness.
- Cardiomyopathy – A disease that weakens the heart muscle and impairs its ability to pump blood effectively.
Did you Know ?
Approximately 1 in 5000 individuals globally carry a mutation in the VCX3B gene, making it one of the most common causes of inherited mitochondrial disorders.