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]

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