BAIT

VCP

ALS14, HEL-220, HEL-S-70, IBMPFD, IBMPFD1, TERA, p97
valosin containing protein
GO Process (18)
GO Function (8)
GO Component (13)
Homo sapiens
PREY

PSMC1

P26S4, S4, p56
proteasome (prosome, macropain) 26S subunit, ATPase, 1
GO Process (22)
GO Function (3)
GO Component (8)

Gene Ontology Molecular Function

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

Involvement of valosin-containing protein, an ATPase Co-purified with IkappaBalpha and 26 S proteasome, in ubiquitin-proteasome-mediated degradation of IkappaBalpha.

Dai RM, Chen E, Longo DL, Gorbea CM, Li CC

The inactivation of the prototype NF-kappaB inhibitor, IkappaBalpha, occurs through a series of ordered processes including phosphorylation, ubiquitin conjugation, and proteasome-mediated degradation. We identify valosin-containing protein (VCP), an AAA (ATPases associated with a variety of cellular activities) family member, that co-precipitates with IkappaBalpha immune complexes. The ubiquitinated IkappaBalpha conjugates readily associate with VCP both in vivo and in vitro, and ... [more]

J. Biol. Chem. Feb. 06, 1998; 273(6);3562-73 [Pubmed: 9452483]

Throughput

  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
VCP PSMC1
Co-fractionation
Co-fractionation

Interaction inferred from the presence of two or more protein subunits in a partially purified protein preparation. If co-fractionation is demonstrated between 3 or more proteins, then add them as a complex.

High-BioGRID
3445998

Curated By

  • BioGRID