GGA3

Last updated
GGA3
Protein GGA3 PDB 1jpl.png
Available structures
PDB Ortholog search: PDBe RCSB
Identifiers
Aliases GGA3 , golgi associated, gamma adaptin ear containing, ARF binding protein 3
External IDs OMIM: 606006 MGI: 2384159 HomoloGene: 121703 GeneCards: GGA3
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_001252067
NM_173048

RefSeq (protein)

NP_001238996
NP_766636

Location (UCSC) Chr 17: 75.24 – 75.26 Mb Chr 11: 115.48 – 115.49 Mb
PubMed search [3] [4]
Wikidata
View/Edit Human View/Edit Mouse

ADP-ribosylation factor-binding protein GGA3 is a protein that in humans is encoded by the GGA3 gene. [5] [6]

Contents

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. [7]

Interactions

GGA3 has been shown to interact with ARF1 [5] [8] and ARF3. [6] [9]

Related Research Articles

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ADP-ribosylation factor 6 (ARF6) is a member of the ADP ribosylation factor family of GTP-binding proteins. ARF6 has a variety of cellular functions that are frequently involved in trafficking of biological membranes and transmembrane protein cargo. ARF6 has specifically been implicated in endocytosis of plasma membrane proteins and also, to a lesser extent, plasma membrane protein recycling.

<span class="mw-page-title-main">ARF1</span> Protein-coding gene in the species Homo sapiens

ADP-ribosylation factor 1 is a protein that in humans is encoded by the ARF1 gene.

<span class="mw-page-title-main">GGA1</span> Protein-coding gene in the species Homo sapiens

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<span class="mw-page-title-main">AP1G1</span> Protein-coding gene in the species Homo sapiens

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<span class="mw-page-title-main">GGA2</span> Protein-coding gene in the species Homo sapiens

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<span class="mw-page-title-main">AP1B1</span> Protein-coding gene in the species Homo sapiens

AP-1 complex subunit beta-1 is a protein that in humans is encoded by the AP1B1 gene.

<span class="mw-page-title-main">ARF3</span> Protein-coding gene in the species Homo sapiens

ADP-ribosylation factor 3 is a protein that in humans is encoded by the ARF3 gene.

<span class="mw-page-title-main">AP3D1</span> Protein-coding gene in the species Homo sapiens

AP-3 complex subunit delta-1 is a protein that in humans is encoded by the AP3D1 gene.

<span class="mw-page-title-main">AP1S1</span> Protein-coding gene in the species Homo sapiens

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<span class="mw-page-title-main">COPG2</span> Protein-coding gene in humans

Coatomer subunit gamma-2 is a protein that in humans is encoded by the COPG2 gene.

<span class="mw-page-title-main">ARF4</span> Protein-coding gene in the species Homo sapiens

ADP-ribosylation factor 4 is a protein that in humans is encoded by the ARF4 gene.

<span class="mw-page-title-main">AP1G2</span> Protein-coding gene in the species Homo sapiens

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<span class="mw-page-title-main">ARL1</span> Protein-coding gene in humans

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<span class="mw-page-title-main">Synergin gamma</span> Protein-coding gene in the species Homo sapiens

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<span class="mw-page-title-main">RABEP1</span> Protein-coding gene in the species Homo sapiens

Rab GTPase-binding effector protein 1 is an enzyme that in humans is encoded by the RABEP1 gene. It belongs to rabaptin protein family.

<span class="mw-page-title-main">LRP3</span> Protein-coding gene in the species Homo sapiens

Low density lipoprotein receptor-related protein 3 (LRP-3) is a protein that in humans is encoded by the LRP3 gene.

Clathrin adaptor proteins, also known as adaptins, are vesicular transport adaptor proteins associated with clathrin. These proteins are synthesized in the ribosomes, processed in the endoplasmic reticulum and transported from the Golgi apparatus to the trans-Golgi network, and from there via small carrier vesicles to their final destination compartment. The association between adaptins and clathrin are important for vesicular cargo selection and transporting. Clathrin coats contain both clathrin and adaptor complexes that link clathrin to receptors in coated vesicles. Clathrin-associated protein complexes are believed to interact with the cytoplasmic tails of membrane proteins, leading to their selection and concentration. Therefore, adaptor proteins are responsible for the recruitment of cargo molecules into a growing clathrin-coated pits. The two major types of clathrin adaptor complexes are the heterotetrameric vesicular transport adaptor proteins (AP1-5), and the monomeric GGA adaptors. Adaptins are distantly related to the other main type of vesicular transport proteins, the coatomer subunits, sharing between 16% and 26% of their amino acid sequence.

<span class="mw-page-title-main">Beta2-adaptin C-terminal domain</span>

The C-terminal domain ofBeta2-adaptin is a protein domain is involved in cell trafficking by aiding import and export of substances in and out of the cell.

References

  1. 1 2 3 GRCh38: Ensembl release 89: ENSG00000125447 - Ensembl, May 2017
  2. 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000020740 - Ensembl, May 2017
  3. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. 1 2 Dell'Angelica EC, Puertollano R, Mullins C, Aguilar RC, Vargas JD, Hartnell LM, Bonifacino JS (April 2000). "GGAs: a family of ADP ribosylation factor-binding proteins related to adaptors and associated with the Golgi complex". The Journal of Cell Biology. 149 (1): 81–94. doi:10.1083/jcb.149.1.81. PMC   2175099 . PMID   10747089.
  6. 1 2 Boman AL, Zhang C, Zhu X, Kahn RA (April 2000). "A family of ADP-ribosylation factor effectors that can alter membrane transport through the trans-Golgi". Molecular Biology of the Cell. 11 (4): 1241–55. doi:10.1091/mbc.11.4.1241. PMC   14844 . PMID   10749927.
  7. "Entrez Gene: GGA3 golgi associated, gamma adaptin ear containing, ARF binding protein 3".
  8. Puertollano R, Randazzo PA, Presley JF, Hartnell LM, Bonifacino JS (April 2001). "The GGAs promote ARF-dependent recruitment of clathrin to the TGN". Cell. 105 (1): 93–102. doi: 10.1016/S0092-8674(01)00299-9 . PMID   11301005. S2CID   1158816.
  9. Boman AL, Salo PD, Hauglund MJ, Strand NL, Rensink SJ, Zhdankina O (September 2002). "ADP-ribosylation factor (ARF) interaction is not sufficient for yeast GGA protein function or localization". Molecular Biology of the Cell. 13 (9): 3078–95. doi:10.1091/mbc.E02-02-0078. PMC   124144 . PMID   12221117.

Further reading