PREY

PSMB4

HN3, HsN3, PROS-26, PROS26
proteasome (prosome, macropain) subunit, beta type, 4
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

The X-Linked-Intellectual-Disability-Associated Ubiquitin Ligase Mid2 Interacts with Astrin and Regulates Astrin Levels to Promote Cell Division.

Gholkar AA, Senese S, Lo YC, Vides E, Contreras E, Hodara E, Capri J, Whitelegge JP, Torres JZ

Mid1 and Mid2 are ubiquitin ligases that regulate microtubule dynamics and whose mutation is associated with X-linked developmental disorders. We show that astrin, a microtubule-organizing protein, co-purifies with Mid1 and Mid2, has an overlapping localization with Mid1 and Mid2 at intercellular bridge microtubules, is ubiquitinated by Mid2 on lysine 409, and is degraded during cytokinesis. Mid2 depletion led to astrin ... [more]

Cell Rep Jan. 12, 2016; 14(2);180-8 [Pubmed: 26748699]

Throughput

  • Low Throughput

Additional Notes

  • Table S1

Curated By

  • BioGRID