PREY

PPP2R1A

PP2A-Aalpha, PP2AAALPHA, PR65A
protein phosphatase 2, regulatory subunit A, alpha
Homo sapiens

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

Control of APC/C-dependent ubiquitin chain elongation by reversible phosphorylation.

Craney A, Kelly A, Jia L, Fedrigo I, Yu H, Rape M

Most metazoan E3 ligases contain a signature RING domain that promotes the transfer of ubiquitin from the active site of E2 conjugating enzymes to lysine residues in substrates. Although these RING-E3s depend on E2 enzymes for catalysis, how they turn on their E2s at the right time and place remains poorly understood. Here we report a phosphorylation-dependent mechanism that ensures ... [more]

Proc. Natl. Acad. Sci. U.S.A. Feb. 09, 2016; 113(6);1540-5 [Pubmed: 26811472]

Throughput

  • Low Throughput

Additional Notes

  • Figure 1

Curated By

  • BioGRID