BAIT

PAK2

PAK65, PAKgamma
p21 protein (Cdc42/Rac)-activated kinase 2
Homo sapiens
PREY

RAC1

Rac-1, TC-25, p21-Rac1, MIG5
ras-related C3 botulinum toxin substrate 1 (rho family, small GTP binding protein Rac1)
GO Process (41)
GO Function (6)
GO Component (10)

Gene Ontology Biological Process

Homo sapiens

Reconstituted Complex

An interaction is detected between purified proteins in vitro.

Publication

POSH2 is a RING finger E3 ligase with Rac1 binding activity through a partial CRIB domain.

Kaerkkaeinen S, van der Linden M, Renkema GH

The Plenty of SH3 domains protein (POSH) is an E3 ligase and a scaffold in the JNK mediated apoptosis, linking Rac1 to downstream components. We here describe POSH2 which was identified from a p21-activated kinase 2 (PAK2) interactor screen. POSH2 is highly homologous with other members of the POSH family; it contains four Src homology 3 (SH3) domains and a ... [more]

FEBS Lett. Sep. 24, 2010; 584(18);3867-72 [Pubmed: 20696164]

Throughput

  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
RAC1 PAK2
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
3326492
PAK2 RAC1
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.

High408BioGRID
3483703
RAC1 PAK2
Reconstituted Complex
Reconstituted Complex

An interaction is detected between purified proteins in vitro.

Low-BioGRID
-
RAC1 PAK2
Two-hybrid
Two-hybrid

Bait protein expressed as a DNA binding domain (DBD) fusion and prey expressed as a transcriptional activation domain (TAD) fusion and interaction measured by reporter gene activation.

High-BioGRID
-

Curated By

  • BioGRID