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

Proteome-wide analysis of USP14 substrates revealed its role in hepatosteatosis via stabilization of FASN.

Liu B, Jiang S, Li M, Xiong X, Zhu M, Li D, Zhao L, Qian L, Zhai L, Li J, Lu H, Sun S, Lin J, Lu Y, Li X, Tan M

Ubiquitin-specific protease 14 (USP14) is one of the major proteasome-associated deubiquitinating enzymes critical for proteome homeostasis. However, substrates of USP14 remain largely unknown, hindering the understanding of its functional roles. Here we conduct a comprehensive proteome, ubiquitinome and interactome analysis for USP14 substrate screening. Bioinformatics analysis reveals broad new potential roles of USP14, especially in lipid and carbohydrate metabolism. Among ... [more]

Nat Commun Dec. 13, 2017; 9(1);4770 [Pubmed: 30425250]

Throughput

High Throughput

Related interactions

Interaction	Experimental Evidence Code	Dataset	Throughput	Score	Curated By	Notes
USP14 USP14	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.	Sharma A (2020)	High	-	BioGRID	-

Curated By

BioGRID

Interaction Summary

USP14

Gene Ontology Biological Process

Gene Ontology Molecular Function

cysteine-type endopeptidase activity [TAS]endopeptidase inhibitor activity [IMP]proteasome binding [IDA]protein binding [IPI]tRNA guanylyltransferase activity [TAS]ubiquitin thiolesterase activity [IDA]ubiquitin-specific protease activity [IDA]

Gene Ontology Cellular Component