GGA3

Golgi-associated, gamma adaptin ear containing, ARF binding protein 3

PDB rendering based on 1jpl.
Identifiers
Symbols GGA3; KIAA0154
External IDs OMIM606006 MGI2384159 HomoloGene121703 GeneCards: GGA3 Gene
RNA expression pattern
More reference expression data
Orthologs
Species Human Mouse
Entrez 23163 260302
Ensembl ENSG00000125447 ENSMUSG00000020740
UniProt Q9NZ52 Q3V1Y0
RefSeq (mRNA) NM_001172703.1 NM_173048.2
RefSeq (protein) NP_001166174.1 NP_766636.2
Location (UCSC) Chr 17:
73.23 – 73.26 Mb
Chr 11:
115.45 – 115.47 Mb
PubMed search [1] [2]

ADP-ribosylation factor-binding protein GGA3 is a protein that in humans is encoded by the GGA3 gene.[1][2]

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. Alternative splicing of this gene results in two transcript variants.[3]

Interactions

GGA3 has been shown to interact with ARF1[1][4] and ARF3.[5][2]

References

  1. ^ a b Dell'Angelica EC, Puertollano R, Mullins C, Aguilar RC, Vargas JD, Hartnell LM, Bonifacino JS (May 2000). "GGAs: a family of ADP ribosylation factor-binding proteins related to adaptors and associated with the Golgi complex". J Cell Biol 149 (1): 81–94. doi:10.1083/jcb.149.1.81. PMC 2175099. PMID 10747089. http://www.pubmedcentral.nih.gov/articlerender.fcgi?tool=pmcentrez&artid=2175099. 
  2. ^ a b Boman AL, Zhang C, Zhu X, Kahn RA (Jul 2000). "A family of ADP-ribosylation factor effectors that can alter membrane transport through the trans-Golgi". Mol Biol Cell 11 (4): 1241–55. PMC 14844. PMID 10749927. http://www.pubmedcentral.nih.gov/articlerender.fcgi?tool=pmcentrez&artid=14844. 
  3. ^ "Entrez Gene: GGA3 golgi associated, gamma adaptin ear containing, ARF binding protein 3". http://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=23163. 
  4. ^ Puertollano, R; Randazzo P A, Presley J F, Hartnell L M, Bonifacino J S (Apr. 2001). "The GGAs promote ARF-dependent recruitment of clathrin to the TGN". Cell (United States) 105 (1): 93–102. doi:10.1016/S0092-8674(01)00299-9. ISSN 0092-8674. PMID 11301005. 
  5. ^ Boman, Annette L; Salo Paul D, Hauglund Melissa J, Strand Nicole L, Rensink Shelly J, Zhdankina Olga (Sep. 2002). "ADP-ribosylation factor (ARF) interaction is not sufficient for yeast GGA protein function or localization". Mol. Biol. Cell (United States) 13 (9): 3078–95. doi:10.1091/mbc.E02-02-0078. ISSN 1059-1524. PMC 124144. PMID 12221117. http://www.pubmedcentral.nih.gov/articlerender.fcgi?tool=pmcentrez&artid=124144. 

Further reading