BAIT

PSMC4

MIP224, RPT3, S6, TBP-7, TBP7
proteasome (prosome, macropain) 26S subunit, ATPase, 4
GO Process (23)
GO Function (2)
GO Component (7)
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

Impact of Losing hRpn13 Pru or UCHL5 on Proteasome Clearance of Ubiquitinated Proteins and RA190 Cytotoxicity.

Osei-Amponsa V, Sridharan V, Tandon M, Evans CN, Klarmann K, Cheng KT, Lack J, Chari R, Walters KJ

hRpn13/ADRM1 links substrate recruitment with deubiquitination at the proteasome through its proteasome- and ubiquitin-binding Pru domain and DEUBAD domain, which binds and activates deubiquitinating enzyme (DUB) UCHL5/Uch37. Here, we edit the HCT116 colorectal cancer cell line to delete part of the hRpn13 Pru, producing cells that express truncated hRpn13 (trRpn13), which is competent for UCHL5 binding but defective for proteasome ... [more]

Mol Cell Biol Dec. 28, 2019; 40(18); [Pubmed: 32631902]

Throughput

  • Low Throughput

Curated By

  • BioGRID