PREY

STUB1

0610033N24Rik, 2210017D18Rik, 2310040B03Rik, AW046544, Chip
STIP1 homology and U-Box containing protein 1
GO Process (15)
GO Function (16)
GO Component (9)
Mus musculus

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

Co-chaperone CHIP associates with expanded polyglutamine protein and promotes their degradation by proteasomes.

Jana NR, Dikshit P, Goswami A, Kotliarova S, Murata S, Tanaka K, Nukina N

A major hallmark of the polyglutamine diseases is the formation of neuronal intranuclear inclusions of the disease proteins that are ubiquitinated and often associated with various chaperones and proteasome components. But, how the polyglutamine proteins are ubiquitinated and degraded by the proteasomes are not known. Here, we demonstrate that CHIP (C terminus of Hsp70-interacting protein) co-immunoprecipitates with the polyglutamine-expanded huntingtin ... [more]

J. Biol. Chem. Mar. 25, 2005; 280(12);11635-40 [Pubmed: 15664989]

Throughput

  • Low Throughput

Curated By

  • BioGRID