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

Insulin receptor substrate-4 interacts with ubiquitin-specific protease 18 to activate the Jak/STAT signaling pathway.

Jiao B, Shi X, Chen Y, Ye H, Yao M, Hong W, Li S, Duan X, Li Y, Wang Y, Chen L

Ubiquitin-specific protease 18 (USP18) as a negative regulator of the Jak/STAT signaling pathway plays an important role in the host innate immune response. USP18 has been shown to bind to the type I interferon receptor subunit 2 (IFNAR2) to down-regulate the Jak/STAT signaling. In this study, we showed that insulin receptor substrate (IRS)-4 functioned as a novel USP18-binding protein. Co-precipitation ... [more]

Oncotarget Dec. 01, 2017; 8(62);105923-105935 [Pubmed: 29285303]

Throughput

  • High Throughput

Curated By

  • BioGRID