Acts as an osmosensitive calcium-permeable cation channel (PubMed:30382938, PubMed:31587869). Mechanosensitive ion channel that converts mechanical stimuli into a flow of ion (PubMed:30382938, PubMed:31587869). The disease is caused by variants affecting the gene represented in this entry. Belongs to the CSC1 (TC 1.A.17) family. Extended N-terminus. Extended N-terminus. Extended N-terminus.