BAIT

PLEKHA4

PEPP1
pleckstrin homology domain containing, family A (phosphoinositide binding specific) member 4
GO Process (0)
GO Function (1)
GO Component (0)

Gene Ontology Molecular Function

Homo sapiens
PREY

DDX5

G17P1, HLR1, HUMP68, p68
DEAD (Asp-Glu-Ala-Asp) box helicase 5
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

PLEKHA4/kramer Attenuates Dishevelled Ubiquitination to Modulate Wnt and Planar Cell Polarity Signaling.

Shami Shah A, Batrouni AG, Kim D, Punyala A, Cao W, Han C, Goldberg ML, Smolka MB, Baskin JM

Wnt signaling pathways direct key physiological decisions in development. Here, we establish a role for a pleckstrin homology domain-containing protein, PLEKHA4, as a modulator of signaling strength in Wnt-receiving cells. PLEKHA4 oligomerizes into clusters at PI(4,5)P2-rich regions of the plasma membrane and recruits the Cullin-3 (CUL3) E3 ubiquitin ligase substrate adaptor Kelch-like protein 12 (KLHL12) to these assemblies. This recruitment decreases ... [more]

Cell Rep Dec. 14, 2018; 27(7);2157-2170.e8 [Pubmed: 31091453]

Throughput

  • High Throughput

Additional Notes

  • assayed using SILAC IP (stable isotope labeling by amino acids in cell culture-based quantitative immunoprecipitation)
  • only hits identified in both pull-downs have been included

Curated By

  • BioGRID