| Tissue Specificity | Isoform 1 and isoform 2 are found in thymocyte and lymph node. Isoform 4 and isoform 3 are found in the lymph nod. |
| Post Translational Modifications | Heavily N- and O-glycosylated. The cytoplasmic domain contains potential phosphorylation sites. |
| Function | Protein tyrosine-protein phosphatase required for T-cell activation through the antigen receptor. Acts as a positive regulator of T-cell coactivation upon binding to DPP4. The first PTPase domain has enzymatic activity, while the second one seems to affect the substrate specificity of the first one. Upon T-cell activation, recruits and dephosphorylates SKAP1 and FYN. Dephosphorylates LYN, and thereby modulates LYN activity. |
| Protein Name | Receptor-Type Tyrosine-Protein Phosphatase CLeukocyte Common AntigenL-CaT200Cd Antigen Cd45 |
| Database Links | Reactome: R-RNO-202427Reactome: -RNO-416700Reactome: -RNO-6798695 |
| Cellular Localisation | Cell MembraneSingle-Pass Type I Membrane ProteinMembrane RaftSynapseColocalized With Dpp4 In Membrane Rafts |
| Alternative Antibody Names | Anti-Receptor-Type Tyrosine-Protein Phosphatase C antibodyAnti-Leukocyte Common Antigen antibodyAnti-L-Ca antibodyAnti-T200 antibodyAnti-Cd Antigen Cd45 antibodyAnti-Ptprc antibody |
Information sourced from Uniprot.org
