PREY

PTPN11

BPTP3, CFC, NS1, PTP-1D, PTP2C, SH-PTP2, SH-PTP3, SHP2
protein tyrosine phosphatase, non-receptor type 11
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

E3 ligase FBXW7 is critical for RIG-I stabilization during antiviral responses.

Song Y, Lai L, Chong Z, He J, Zhang Y, Xue Y, Xie Y, Chen S, Dong P, Chen L, Chen Z, Dai F, Wan X, Xiao P, Cao X, Liu Y, Wang Q

Viruses can escape from host recognition by degradation of RIG-I or interference with the RIG-I signalling to establish persistent infections. However, the mechanisms by which host cells stabilize RIG-I protein for avoiding its degradation are largely unknown. We report here that, upon virus infection, the E3 ubiquitin ligase FBXW7 translocates from the nucleus into the cytoplasm and stabilizes RIG-I. FBXW7 ... [more]

Nat Commun Mar. 13, 2017; 8();14654 [Pubmed: 28287082]

Throughput

  • Low Throughput

Curated By

  • BioGRID