LCK
Gene Ontology Biological Process
- B cell receptor signaling pathway [IBA]
- Fc-epsilon receptor signaling pathway [TAS]
- T cell costimulation [TAS]
- T cell differentiation [IMP, ISS]
- T cell receptor signaling pathway [TAS]
- activation of cysteine-type endopeptidase activity involved in apoptotic process [IDA, ISS]
- blood coagulation [TAS]
- cellular response to peptide hormone stimulus [IBA]
- cellular zinc ion homeostasis [IEP, ISS]
- dephosphorylation [IDA, ISS]
- epidermal growth factor receptor signaling pathway [TAS]
- fibroblast growth factor receptor signaling pathway [TAS]
- hemopoiesis [NAS]
- innate immune response [IBA, TAS]
- leukocyte migration [TAS]
- neurotrophin TRK receptor signaling pathway [TAS]
- peptidyl-tyrosine autophosphorylation [IBA]
- phosphatidylinositol-mediated signaling [TAS]
- platelet activation [TAS]
- positive regulation of T cell activation [IDA, ISS]
- positive regulation of T cell receptor signaling pathway [NAS]
- positive regulation of intrinsic apoptotic signaling pathway [IMP, ISS]
- protein phosphorylation [IDA]
- regulation of cell proliferation [IBA]
- regulation of defense response to virus by virus [TAS]
- regulation of lymphocyte activation [NAS]
- release of sequestered calcium ion into cytosol [ISS]
- response to drug [IDA, ISS]
- transmembrane receptor protein tyrosine kinase signaling pathway [IBA]
- viral process [TAS]
Gene Ontology Molecular Function- ATPase binding [IPI]
- CD4 receptor binding [IPI]
- CD8 receptor binding [IPI]
- SH2 domain binding [IPI, ISS]
- glycoprotein binding [IPI]
- identical protein binding [IPI]
- non-membrane spanning protein tyrosine kinase activity [IBA]
- phosphatidylinositol 3-kinase binding [IPI]
- protein C-terminus binding [IPI]
- protein binding [IPI]
- protein kinase binding [IPI]
- protein phosphatase binding [IPI]
- protein serine/threonine phosphatase activity [IDA, ISS]
- protein tyrosine kinase activity [EXP, IDA, ISS, TAS]
- ATPase binding [IPI]
- CD4 receptor binding [IPI]
- CD8 receptor binding [IPI]
- SH2 domain binding [IPI, ISS]
- glycoprotein binding [IPI]
- identical protein binding [IPI]
- non-membrane spanning protein tyrosine kinase activity [IBA]
- phosphatidylinositol 3-kinase binding [IPI]
- protein C-terminus binding [IPI]
- protein binding [IPI]
- protein kinase binding [IPI]
- protein phosphatase binding [IPI]
- protein serine/threonine phosphatase activity [IDA, ISS]
- protein tyrosine kinase activity [EXP, IDA, ISS, TAS]
Gene Ontology Cellular Component
SYK
Gene Ontology Biological Process
- B cell receptor signaling pathway [IBA, ISS]
- Fc-epsilon receptor signaling pathway [TAS]
- Fc-gamma receptor signaling pathway involved in phagocytosis [TAS]
- adaptive immune response [IBA, ISS]
- blood coagulation [TAS]
- blood vessel morphogenesis [ISS]
- cell proliferation [TAS]
- cellular response to molecule of fungal origin [ISS]
- defense response to bacterium [ISS]
- inflammatory response [IBA]
- innate immune response [IBA, ISS, TAS]
- integrin-mediated signaling pathway [ISS, NAS]
- leukocyte activation involved in immune response [ISS]
- leukocyte cell-cell adhesion [IDA]
- lymph vessel development [ISS]
- macrophage activation involved in immune response [IBA, ISS]
- neutrophil activation involved in immune response [IBA, ISS]
- neutrophil chemotaxis [IDA]
- organ morphogenesis [TAS]
- peptidyl-tyrosine autophosphorylation [IBA]
- platelet activation [TAS]
- positive regulation of B cell differentiation [IBA]
- positive regulation of alpha-beta T cell proliferation [IBA]
- positive regulation of bone resorption [ISS]
- positive regulation of cell adhesion mediated by integrin [IBA, ISS]
- positive regulation of mast cell degranulation [IBA]
- protein phosphorylation [ISS]
- regulation of ERK1 and ERK2 cascade [ISS]
- regulation of arachidonic acid secretion [ISS]
- regulation of neutrophil degranulation [ISS]
- regulation of phagocytosis [ISS]
- regulation of platelet activation [ISS]
- regulation of platelet aggregation [IBA, ISS]
- regulation of sequence-specific DNA binding transcription factor activity [IMP]
- regulation of superoxide anion generation [ISS]
- serotonin secretion by platelet [ISS]
- transcription factor import into nucleus [IMP]
- transmembrane receptor protein tyrosine kinase signaling pathway [IBA]
Gene Ontology Molecular Function
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
Syk and ZAP-70 mediate recruitment of p56lck/CD4 to the activated T cell receptor/CD3/zeta complex.
During antigen recognition by T cells, CD4 and the T-cell receptor (TCR)/CD3/zeta complex are thought to interact with the same major histocompatibility complex II molecule in a stable ternary complex. Evidence has suggested that the association of CD4 with TCR/CD3/zeta requires the interaction of the protein tyrosine kinase p56lck with CD4. We have taken a biochemical approach to understand the ... [more]
Throughput
- Low Throughput
Related interactions
| Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
|---|---|---|---|---|---|---|
| LCK SYK | Reconstituted Complex Reconstituted Complex An interaction is inferred between proteins in vitro. This can include proteins in recombinant form or proteins isolated directly from cells with recombinant or purified bait. For example, GST pull-down assays where a GST-tagged protein is first isolated and then used to fish interactors from cell lysates are considered reconstituted complexes (e.g. PUBMED: 14657240, Fig. 4A or PUBMED: 14761940, Fig. 5). This can also include gel-shifts, surface plasmon resonance, isothermal titration calorimetry (ITC) and bio-layer interferometry (BLI) experiments. The bait-hit directionality may not be clear for 2 interacting proteins. In these cases the directionality is up to the discretion of the curator. | Low | - | BioGRID | - | |
| SYK LCK | Two-hybrid Two-hybrid Bait protein expressed as a DNA binding domain (DBD) fusion and prey expressed as a transcriptional activation domain (TAD) fusion and interaction measured by reporter gene activation. | Low | - | BioGRID | - |
Curated By
- BioGRID