MATR3

Protein MATR3 PDB 1x4d

MATR3

MATR3 is a gene that encodes a protein known as Matrin-3. This protein is involved in various cellular processes, including RNA processing and nuclear organization. Mutations in the MATR3 gene have been associated with certain neurological disorders, such as amyotrophic lateral sclerosis (ALS) and distal myopathy.

Function

The Matrin-3 protein plays a role in RNA metabolism, specifically in the processing of messenger RNA (mRNA) and ribosomal RNA (rRNA). It is also involved in maintaining the structural integrity of the cell nucleus and regulating gene expression.

Clinical Significance

Mutations in the MATR3 gene have been linked to several neurological disorders. In ALS, mutations in MATR3 have been identified in a subset of patients, suggesting a potential role in the pathogenesis of the disease. Additionally, mutations in MATR3 have been associated with distal myopathy, a rare muscle disorder characterized by weakness and atrophy in the distal muscles of the limbs.

Research

Research on MATR3 and its role in disease is ongoing. Scientists are investigating the mechanisms by which mutations in this gene contribute to neurological disorders, with the hope of developing targeted therapies for patients affected by these conditions.

See also

• Gene expression
• RNA processing
• Neurological disorders