BAIT

CDC42

CDC42Hs, G25K, RP1-224A6.5
cell division cycle 42
GO Process (25)
GO Function (7)
GO Component (14)
Homo sapiens
PREY

WIPF1

PRPL-2, WASPIP, WIP
WAS/WASL interacting protein family, member 1
GO Process (3)
GO Function (2)
GO Component (2)
Homo sapiens

Reconstituted Complex

An interaction is detected between purified proteins in vitro.

Publication

WIP regulates N-WASP-mediated actin polymerization and filopodium formation.

Martinez-Quiles N, Rohatgi R, Anton IM, Medina M, Saville SP, Miki H, Yamaguchi H, Takenawa T, Hartwig JH, Geha RS, Ramesh N

Induction of filopodia is dependent on activation of the small GTPase Cdc42 and on neural Wiskott-Aldrich-syndrome protein (N-WASP). Here we show that WASP-interacting protein (WIP) interacts directly with N-WASP and actin. WIP retards N-WASP/Cdc42-activated actin polymerization mediated by the Arp2/3 complex, and stabilizes actin filaments. Microinjection of WIP into NIH 3T3 fibroblasts induces filopodia; this is inhibited by microinjection of ... [more]

Nat. Cell Biol. May. 01, 2001; 3(5);484-91 [Pubmed: 11331876]

Throughput

  • Low Throughput

Additional Notes

  • Cdc42 and WIP interact only in the presence of WASL in vitro

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
CDC42 WIPF1
Affinity Capture-MS
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.

Low/High-BioGRID
3327180

Curated By

  • BioGRID