PREY

SMAD7

Madh7
SMAD family member 7
GO Process (27)
GO Function (9)
GO Component (6)

Gene Ontology Biological Process

Mus musculus

Biochemical Activity (Ubiquitination)

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

Cbl-b mediates TGFβ sensitivity by downregulating inhibitory SMAD7 in primary T cells.

Gruber T, Hinterleitner R, Hermann-Kleiter N, Meisel M, Kleiter I, Wang CM, Viola A, Pfeifhofer-Obermair C, Baier G

T cell-intrinsic transforming growth factor beta (TGFβ) receptor signaling plays an essential role in controlling immune responses. The RING-type E3 ligase Cbl-b has been shown to mediate sensitivity of T cells to TGFβ; however, the mechanism underlying this process is unknown. This study shows that SMAD7, an established negative regulator of TGFβ receptor (TGFβR) signaling, is a key downstream effector ... [more]

J Mol Cell Biol May. 24, 2013; 0(0); [Pubmed: 23709694]

Throughput

  • Low Throughput

Additional Notes

  • figure 4. E2 (UbcH10)-mediated SMAD7 ubiquitination.

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
SMAD7 CBLB
Affinity Capture-Western
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.

Low-BioGRID
872447

Curated By

  • BioGRID