| Primary Identifier | IPR016276 | Type | Family |
| Short Name | PTPN22 |
| description | Tyrosine-protein phosphatase non-receptor type 22 (PTPN22) acts as negative regulator of T-cell receptor (TCR) signalling by direct dephosphorylation of the Src family kinases LCK and FYN, ITAMs of the TCRz/CD3 complex, as well as ZAP70, VAV, VCP and other key signalling molecules [].Variations of the PTPN22 gene affects the susceptibility of systemic lupus erythematosus (SLE) []. |
