Entrez Summary: This gene encodes a member of the coronin protein family. However, unlike other coronin proteins, it is not an actin-binding protein but rather functions as an F-actin regulator directing anterograde Golgi to endosome transport. The encoded protein has two tandem WD-40 domain repeats and localizes to the trans-Golgi network. The protein undergoes K33-linked polyubiquitination via an E3 ligase complex. It is thought to play an essential role in maintenance of Golgi apparatus morphology. Alternative splicing results in multiple transcripts variants; some of which form read-through transcripts with a neighboring gene. [provided by RefSeq, Dec 2016].
UniProt Summary: F-actin regulator involved in anterograde Golgi to endosome transport: upon ubiquitination via 'Lys-33'-linked ubiquitin chains by the BCR(KLHL20) E3 ubiquitin ligase complex, interacts with EPS15 and localizes to the trans-Golgi network, where it promotes actin polymerization, thereby facilitating post- Golgi trafficking. May play a role in the maintenance of the Golgi apparatus morphology. {ECO:0000269|PubMed:16905771, ECO:0000269|PubMed:24768539}.
Pfam DomainsGO Terms
Pfam Domains
WD40
DUF1900
GO Terms
Golgi to endosome transport
actin filament polymerization
actin polymerization or depolymerization
protein polymerization
post-Golgi vesicle-mediated transport
cytosolic transport
trans-Golgi network
actin filament binding
actin filament organization
cytoplasmic vesicle
actin binding
Golgi vesicle transport
supramolecular fiber organization
actin cytoskeleton organization
actin filament-based process
Golgi membrane
cellular protein-containing complex assembly
Golgi apparatus
cytoskeleton organization
protein transport
intracellular transport
peptide transport
protein-containing complex assembly
amide transport
establishment of protein localization
establishment of localization in cell
nitrogen compound transport
protein-containing complex subunit organization
vesicle-mediated transport
membrane
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