PREY

LCK

IMD22, LSK, YT16, p56lck, pp58lck, RP4-675E8.4
LCK proto-oncogene, Src family tyrosine kinase
GO Process (30)
GO Function (14)
GO Component (7)
Homo sapiens

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

Src family tyrosine kinases associate with and phosphorylate CTLA-4 (CD152).

Miyatake S, Nakaseko C, Umemori H, Yamamoto T, Saito T

CTLA-4 (CD152) transduces inhibitory signals for T cell activation. Phosphorylation and dephosphorylation of tyrosine residue (Y)-165 in the cytoplasmic region of CTLA-4 play an important role in the signal transduction and in the cell surface. While signaling molecules such as SHP-2 and the p85 subunit of PI3 kinase associate with this tyrosine residue through SH2 domains upon phosphorylation, the adapter ... [more]

Biochem. Biophys. Res. Commun. Aug. 19, 1998; 249(2);444-8 [Pubmed: 9712716]

Throughput

  • Low Throughput

Curated By

  • BioGRID