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 E3 ubiquitin ligase UBR5 interacts with the H/ACA ribonucleoprotein complex and regulates ribosomal RNA biogenesis in embryonic stem cells.

Saez I, Gerbracht JV, Koyuncu S, Lee HJ, Horn M, Kroef V, Denzel MS, Dieterich C, Gehring NH, Vilchez D

UBR5 is an E3 ubiquitin ligase involved in distinct processes such as transcriptional regulation and development. UBR5 is highly upregulated in embryonic stem cells (ESCs), whereas its expression decreases with differentiation, suggesting a role for UBR5 in ESC function. However, little is known about how UBR5 regulates ESC identity. Here, we define the protein interactome of UBR5 in ESCs and ... [more]

FEBS Lett. Dec. 01, 2019; 594(1);175-188 [Pubmed: 31365120]

Throughput

  • High Throughput

Curated By

  • BioGRID