CLCN6

CLCN6 is a gene that encodes a member of the voltage-gated, chloride channel family. The encoded protein is a transmembrane protein that functions as a chloride ion channel with a voltage-dependent gating mechanism. This protein is primarily expressed in the kidney and may help drive the urine concentration mechanism. Mutations in this gene have been associated with neurodegenerative disorders.

Function

The CLCN6 gene provides instructions for making a protein that is part of a family of proteins known as chloride channels. These channels, which are present in the membrane of cells, transport chloride ions into and out of cells. The CLCN6 protein is thought to play a role in the normal function of neurons, which are specialized cells that transmit nerve impulses.

Clinical significance

Mutations in the CLCN6 gene have been associated with a form of neurodegeneration with brain iron accumulation (NBIA). NBIA is a group of disorders characterized by abnormal accumulation of iron in the brain and progressive neurodegeneration leading to various neurological symptoms such as movement problems, seizures, and dementia. The specific symptoms and severity can vary greatly among affected individuals.

Research

Research is ongoing to better understand the function of the CLCN6 gene and its role in neurodegenerative disorders. Understanding the mechanisms by which mutations in this gene lead to disease may provide insights into the development of potential treatments.

See also

• Chloride channel
• Neurodegeneration with brain iron accumulation
• Neuron
• Transmembrane protein