BAIT

PRE8

proteasome core particle subunit alpha 2, L000002700, YML092C
Alpha 2 subunit of the 20S proteasome
Saccharomyces cerevisiae (S288c)
PREY

MSF1

phenylalanine--tRNA ligase, L000001187, YPR047W
Mitochondrial phenylalanyl-tRNA synthetase; active as a monomer, unlike the cytoplasmic subunit which is active as a dimer complexed to a beta subunit dimer; similar to the alpha subunit of E. coli phenylalanyl-tRNA synthetase
GO Process (2)
GO Function (1)
GO Component (1)

Gene Ontology Molecular Function

Gene Ontology Cellular Component

Saccharomyces cerevisiae (S288c)

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.

Publication

The Capture of a Disabled Proteasome Identifies Erg25 as a Substrate for Endoplasmic Reticulum Associated Degradation.

Buck TM, Zeng X, Cantrell PS, Cattley RT, Hasanbasri Z, Yates ME, Nguyen D, Yates NA, Brodsky JL

Studies in the yeast Saccharomyces cerevisiae have helped define mechanisms underlying the activity of the ubiquitin-proteasome system (UPS), uncover the proteasome assembly pathway, and link the UPS to the maintenance of cellular homeostasis. However, the spectrum of UPS substrates is incompletely defined, even though multiple techniques-including MS-have been used. Therefore, we developed a substrate trapping proteomics workflow to identify previously ... [more]

Mol Cell Proteomics Dec. 01, 2019; 19(11);1896-1909 [Pubmed: 32868373]

Throughput

  • High Throughput

Curated By

  • BioGRID