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 RNA-binding protein HuR is a novel target of Pirh2 E3 ubiquitin ligase.

Daks A, Petukhov A, Fedorova O, Shuvalov O, Kizenko A, Tananykina E, Vasileva E, Semenov O, Bottrill A, Barlev N

The RING-finger protein Pirh2 is a p53 family-specific E3 ubiquitin ligase. Pirh2 also ubiquitinates several other important cellular factors and is involved in carcinogenesis. However, its functional role in other cellular processes is poorly understood. To address this question, we performed a proteomic search for novel interacting partners of Pirh2. Using the GST-pulldown approach combined with LC-MS/MS, we revealed 225 ... [more]

Cell Death Dis Dec. 05, 2020; 12(6);581 [Pubmed: 34091597]

Throughput

  • Low Throughput

Curated By

  • BioGRID