PTPN22
Gene Ontology Biological Process
- T cell differentiation [ISS]
- negative regulation of T cell activation [IMP]
- negative regulation of T cell receptor signaling pathway [IDA]
- peptidyl-tyrosine dephosphorylation [IDA]
- phosphoanandamide dephosphorylation [ISS]
- protein dephosphorylation [IDA, TAS]
- regulation of B cell receptor signaling pathway [NAS]
- regulation of innate immune response [IC]
- regulation of natural killer cell proliferation [IDA]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
GRB2
Gene Ontology Biological Process
- Fc-epsilon receptor signaling pathway [TAS]
- Fc-gamma receptor signaling pathway involved in phagocytosis [TAS]
- Ras protein signal transduction [TAS]
- T cell costimulation [TAS]
- axon guidance [TAS]
- blood coagulation [TAS]
- cell-cell signaling [TAS]
- cellular response to ionizing radiation [IMP]
- epidermal growth factor receptor signaling pathway [TAS]
- fibroblast growth factor receptor signaling pathway [TAS]
- innate immune response [TAS]
- insulin receptor signaling pathway [IPI, TAS]
- leukocyte migration [TAS]
- negative regulation of epidermal growth factor receptor signaling pathway [TAS]
- neurotrophin TRK receptor signaling pathway [TAS]
- phosphatidylinositol-mediated signaling [TAS]
- platelet activation [TAS]
- positive regulation of reactive oxygen species metabolic process [IMP]
- receptor internalization [IMP]
- signal transduction in response to DNA damage [IMP]
Gene Ontology Molecular Function- SH3 domain binding [IDA]
- SH3/SH2 adaptor activity [TAS]
- ephrin receptor binding [IPI]
- epidermal growth factor receptor binding [IPI]
- identical protein binding [IPI]
- insulin receptor substrate binding [IPI]
- neurotrophin TRKA receptor binding [IPI]
- poly(A) RNA binding [IDA]
- protein binding [IPI]
- protein kinase binding [IPI]
- SH3 domain binding [IDA]
- SH3/SH2 adaptor activity [TAS]
- ephrin receptor binding [IPI]
- epidermal growth factor receptor binding [IPI]
- identical protein binding [IPI]
- insulin receptor substrate binding [IPI]
- neurotrophin TRKA receptor binding [IPI]
- poly(A) RNA binding [IDA]
- protein binding [IPI]
- protein kinase binding [IPI]
Gene Ontology Cellular Component
Affinity Capture-Western
An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner identified by Western blot with a specific polyclonal antibody or second epitope tag. This category is also used if an interacting protein is visualized directly by dye stain or radioactivity. Note that this differs from any co-purification experiment involving affinity capture in that the co-purification experiment involves at least one extra purification step to get rid of potential contaminating proteins.
Publication
The lymphoid protein tyrosine phosphatase Lyp interacts with the adaptor molecule Grb2 and functions as a negative regulator of T-cell activation.
OBJECTIVE: Following activation of T cells, phosphorylation of tyrosine residues occurs through a complex signaling process involving protein tyrosine kinases, phosphatases, and a variety of adapter molecules including Grb2. We have attempted to identify new signaling molecules that are important for the activation response. METHODS: Using a protein interaction screening protocol based on phage display, T-cell signaling components that associate ... [more]
Throughput
- Low Throughput
Curated By
- BioGRID