
CLN2 protein
CLN2 is a protein produced by the CLN2 gene, which is involved in breaking down specific waste materials inside cells, particularly in the nervous system. This process helps maintain healthy cell function. When the CLN2 gene is mutated, it leads to a deficiency of the CLN2 protein, causing a buildup of harmful substances. This buildup damages nerve cells, leading to a rare genetic disorder called Batten disease. Understanding CLN2 is important for developing treatments aimed at restoring its function or reducing the harmful buildup in affected individuals.