BAIT

PSMD14

PAD1, POH1, RPN11
proteasome (prosome, macropain) 26S subunit, non-ATPase, 14
GO Process (27)
GO Function (4)
GO Component (7)

Gene Ontology Biological Process

Homo sapiens
PREY

SGTA

SGT, alphaSGT, hSGT
small glutamine-rich tetratricopeptide repeat (TPR)-containing, alpha
GO Process (0)
GO Function (1)
GO Component (1)

Gene Ontology Molecular Function

Gene Ontology Cellular Component

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

Binding of SGTA to Rpn13 selectively modulates protein quality control.

Leznicki P, Korac-Prlic J, Kliza K, Husnjak K, Nyathi Y, Dikic I, High S

Rpn13 is an intrinsic ubiquitin receptor of the 26S proteasome regulatory subunit that facilitates substrate capture prior to degradation. Here we show that the C-terminal region of Rpn13 binds to the tetratricopeptide repeat (TPR) domain of SGTA, a cytosolic factor implicated in the quality control of mislocalised membrane proteins (MLPs). The overexpression of SGTA results in a substantial increase in ... [more]

J. Cell. Sci. Sep. 01, 2015; 128(17);3187-96 [Pubmed: 26169395]

Throughput

  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
PSMD14 SGTA
Affinity Capture-MS
Affinity Capture-MS

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 is identified by mass spectrometric methods.

High-BioGRID
-

Curated By

  • BioGRID