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

RNF219 attenuates global mRNA decay through inhibition of CCR4-NOT complex-mediated deadenylation.

Poetz F, Corbo J, Levdansky Y, Spiegelhalter A, Lindner D, Magg V, Lebedeva S, Schweiggert J, Schott J, Valkov E, Stoecklin G

The CCR4-NOT complex acts as a central player in the control of mRNA turnover and mediates accelerated mRNA degradation upon HDAC inhibition. Here, we explored acetylation-induced changes in the composition of the CCR4-NOT complex by purification of the endogenously tagged scaffold subunit NOT1 and identified RNF219 as an acetylation-regulated cofactor. We demonstrate that RNF219 is an active RING-type E3 ligase ... [more]

Nat Commun Dec. 09, 2020; 12(1);7175 [Pubmed: 34887419]

Throughput

  • Low Throughput

Curated By

  • BioGRID