Tbio GGA2 ADP-ribosylation factor-binding protein GGA2

Protein Summary

Description

Plays a role in protein sorting and trafficking between the trans-Golgi network (TGN) and endosomes. Mediates the ARF-dependent recruitment of clathrin to the TGN and binds ubiquitinated proteins and membrane cargo molecules with a cytosolic acidic cluster-dileucine (DXXLL) motif (PubMed:10747088). Mediates export of the GPCR receptor ADRA2B to the cell surface (PubMed:27901063). Regulates retrograde transport of phosphorylated form of BACE1 from endosomes to the trans-Golgi network (PubMed:15615712). This gene encodes a member of the Golgi-localized, gamma adaptin ear-containing, ARF-binding (GGA) family. This family includes ubiquitous coat proteins that regulate the trafficking of proteins between the trans-Golgi network and the lysosome. These proteins share an amino-terminal VHS domain which mediates sorting of the mannose 6-phosphate receptors at the trans-Golgi network. They also contain a carboxy-terminal region with homology to the ear domain of gamma-adaptins. This family member may play a significant role in cargo molecules regulation and clathrin-coated vesicle assembly. [provided by RefSeq, Jul 2008]

Uniprot Accession IDs

• Q9UJY4
• D3DWF0
• O14564
• Q9NYN2
• Q9UPS2

Gene Name

• GGA2

Ensembl ID

• ENST00000309859
• ENSP00000311962
• ENSG00000103365

Symbol

• KIAA1080
• VEAR

Knowledge Table

Most Knowledge About	Knowledge Value (0 to 1 scale)
transcription factor perturbation	0.94
protein domain	0.92
virus perturbation	0.92
kinase perturbation	0.81
transcription factor binding site profile	0.72

Protein Classes

No PANTHER Classes or DTO Classes found

IDG Development Level Summary

Tdark

These are targets about which virtually nothing is known. They do not have known drug or small molecule activities
- AND - satisfy two or more of the following criteria:

Pubmed score: 64.16   (req: < 5)

Gene RIFs: 16   (req: <= 3)

Antibodies: 191   (req: <= 50)

Tbio

These targets do not have known drug or small molecule activities
- AND - satisfy two or more of the following criteria:

Pubmed score: 64.16   (req: >= 5)

Gene RIFs: 16   (req: > 3)

Antibodies: 191   (req: > 50)

- OR - satisfy the following criterion:

Gene Ontology Terms: 4

Tchem

Target has at least one ChEMBL compound with an activity cutoff of < 30 nM - AND - satisfies the preceding conditions

Active Ligand: 0

Tclin

Target has at least one approved drug - AND - satisfies the preceding conditions

Active Drug: 0