Co-localization

Interaction inferred from two proteins that co-localize in the cell by indirect immunofluorescence only when in addition, if one gene is deleted, the other protein becomes mis-localized. Also includes co-dependent association of proteins with promoter DNA in chromatin immunoprecipitation experiments.

Publication

Grb10/Nedd4-mediated multiubiquitination of the insulin-like growth factor receptor regulates receptor internalization.

Monami G, Emiliozzi V, Morrione A

The adaptor protein Grb10 is an interacting partner of the IGF-I receptor (IGF-IR) and the insulin receptor (IR). Previous work from our laboratory has established the role of Grb10 as a negative regulator of IGF-IR-dependent cell proliferation. We have shown that Grb10 binds the E3 ubiquitin ligase Nedd4 and promotes IGF-I-stimulated ubiquitination, internalization, and degradation of the IGF-IR, thereby giving ... [more]

J. Cell. Physiol. Aug. 01, 2008; 216(2);426-37 [Pubmed: 18286479]

Throughput

  • Low Throughput

Curated By

  • BioGRID