BAIT

NEDD4

NEDD4-1, RPF1, PIG53
neural precursor cell expressed, developmentally down-regulated 4, E3 ubiquitin protein ligase
GO Process (26)
GO Function (10)
GO Component (11)
Homo sapiens
PREY

SNCA

NACP, alphaSYN
synuclein, alpha
GO Process (66)
GO Function (24)
GO Component (25)

Gene Ontology Biological Process

Mus musculus

Reconstituted Complex

An interaction is detected between purified proteins in vitro.

Publication

Ubiquitin ligase Nedd4 promotes {alpha}-synuclein degradation by the endosomal-lysosomal pathway.

Tofaris GK, Kim HT, Hourez R, Jung JW, Kim KP, Goldberg AL

α-Synuclein is an abundant brain protein that binds to lipid membranes and is involved in the recycling of presynaptic vesicles. In Parkinson disease, α-synuclein accumulates in intraneuronal inclusions often containing ubiquitin chains. Here we show that the ubiquitin ligase Nedd4, which functions in the endosomal-lysosomal pathway, robustly ubiquitinates α-synuclein, unlike ligases previously implicated in its degradation. Purified Nedd4 recognizes the ... [more]

Proc. Natl. Acad. Sci. U.S.A. Oct. 11, 2011; 108(41);17004-9 [Pubmed: 21953697]

Throughput

  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
NEDD4 SNCA
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
-

Curated By

  • BioGRID