Source: wikibot/ptpn22
= PTPN22
{wiki=PTPN22}
PTPN22 (Protein Tyrosine Phosphatase, Non-Receptor Type 22) is a gene that encodes a protein involved in the regulation of immune system responses. This protein is a member of the protein tyrosine phosphatase (PTP) family, which plays essential roles in various cellular processes by dephosphorylating tyrosine residues in proteins.