PREY

PIK3CB

P110BETA, PI3K, PI3KBETA, PIK3C1
phosphatidylinositol-4,5-bisphosphate 3-kinase, catalytic subunit beta
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 Rab5 effector Rabankyrin-5 regulates and coordinates different endocytic mechanisms.

Schnatwinkel C, Christoforidis S, Lindsay MR, Uttenweiler-Joseph S, Wilm M, Parton RG, Zerial M

The small GTPase Rab5 is a key regulator of clathrin-mediated endocytosis. On early endosomes, within a spatially restricted domain enriched in phosphatydilinositol-3-phosphate [PI(3)P], Rab5 coordinates a complex network of effectors that functionally cooperate in membrane tethering, fusion, and organelle motility. Here we discovered a novel PI(3)P-binding Rab5 effector, Rabankyrin-5, which localises to early endosomes and stimulates their fusion activity. In ... [more]

PLoS Biol. Sep. 01, 2004; 2(9);E261 [Pubmed: 15328530]

Throughput

  • Low Throughput

Curated By

  • BioGRID