Source: wikibot/catsper1
= CatSper1
{wiki=CatSper1}
CatSper1 (Cation Channel of Sperm 1) is a protein encoded by the CATSPER1 gene in humans and is a part of the CatSper (Cation Channel of Sperm) family. It is a vital component of the ion channels that are predominantly expressed in the sperm cells of mammals.