UniProt Summary: Component of a cullin-RING-based BCR (BTB-CUL3-RBX1) E3 ubiquitin-protein ligase complex that mediates the ubiquitination and subsequent proteasomal degradation of target proteins, but with relatively low efficiency. Cullin-RING-based BCR (BTB-CUL3- RBX1) E3 ubiquitin-protein ligase complexes containing homodimeric SPOPL or the heterodimer formed by SPOP and SPOPL are less efficient than ubiquitin ligase complexes containing only SPOP. May function to down-regulate the activity of cullin-RING-based BCR (BTB-CUL3-RBX1) E3 ubiquitin-protein ligase complexes that contain SPOP. {ECO:0000269|PubMed:22632832}.
Pfam DomainsGO Terms
Pfam Domains
BTB
MATH
GO Terms
Cul3-RING ubiquitin ligase complex
negative regulation of protein ubiquitination
negative regulation of protein modification by small protein conjugation or removal
regulation of protein ubiquitination
regulation of protein modification by small protein conjugation or removal
ubiquitin protein ligase binding
proteasome-mediated ubiquitin-dependent protein catabolic process
proteasomal protein catabolic process
ubiquitin-dependent protein catabolic process
modification-dependent protein catabolic process
modification-dependent macromolecule catabolic process
proteolysis involved in cellular protein catabolic process
negative regulation of protein modification process
cellular protein catabolic process
protein catabolic process
protein ubiquitination
regulation of proteolysis
protein modification by small protein conjugation
cellular macromolecule catabolic process
protein modification by small protein conjugation or removal
negative regulation of cellular protein metabolic process
macromolecule catabolic process
organonitrogen compound catabolic process
negative regulation of protein metabolic process
proteolysis
organic substance catabolic process
cellular catabolic process
regulation of protein modification process
CRISPR Data
Compound HitMost Correlated Genes in ChemogenomicsTissues where Essential in the Avana Dataset (DepMap 20Q1)
Compound Hit
No hits were found.
Most Correlated Genes in Chemogenomics
No correlation found to any other genes in chemogenomics.
Tissues where Essential in the Avana Dataset (DepMap 20Q1)
Global Fraction of Cell Lines Where Essential: 0/739