BAIT

LYN

JTK8, p53Lyn, p56Lyn
LYN proto-oncogene, Src family tyrosine kinase
GO Process (58)
GO Function (7)
GO Component (9)

Gene Ontology Biological Process

Homo sapiens
PREY

CD72

CD72b, LYB2, RP11-331F9.9
CD72 molecule
GO Process (3)
GO Function (3)
GO Component (2)
Homo sapiens

Biochemical Activity (Phosphorylation)

An interaction is inferred from the biochemical effect of one protein upon another, for example, GTP-GDP exchange activity or phosphorylation of a substrate by a kinase. The bait protein executes the activity on the substrate hit protein. A Modification value is recorded for interactions of this type with the possible values Phosphorylation, Ubiquitination, Sumoylation, Dephosphorylation, Methylation, Prenylation, Acetylation, Deubiquitination, Proteolytic Processing, Glucosylation, Nedd(Rub1)ylation, Deacetylation, No Modification, Demethylation.

Publication

The B cell surface protein CD72 recruits the tyrosine phosphatase SHP-1 upon tyrosine phosphorylation.

Adachi T, Flaswinkel H, Yakura H, Reth M, Tsubata T

Activation signals of lymphocytes are negatively regulated by the membrane molecules carrying the immunoreceptor tyrosine-based inhibition motif (ITIM). Upon tyrosine phosphorylation, ITIMs recruit SH2-containing phosphatases such as SHP-1, resulting in down-modulation of cell activation. We showed that the cytoplasmic domain of the CD72 molecule carries an ITIM and is associated in vitro with SHP-1 upon tyrosine phosphorylation. Moreover, cross-linking of ... [more]

J. Immunol. May. 15, 1998; 160(10);4662-5 [Pubmed: 9590210]

Throughput

  • Low Throughput

Curated By

  • BioGRID