Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [EPR3014(2)] to GGA1
- Suitable for: WB, IP
- Knockout validated
- Reacts with: Human
Product nameAnti-GGA1 antibody [EPR3014(2)]
See all GGA1 primary antibodies
DescriptionRabbit monoclonal [EPR3014(2)] to GGA1
Tested applicationsSuitable for: WB, IPmore details
Unsuitable for: Flow Cyt,ICC/IF or IHC-P
Species reactivityReacts with: Human
Does not react with: Mouse, Rat
Synthetic peptide within Human GGA1 aa 100-200 (Cysteine residue). The exact sequence is proprietary.
Database link: Q9UJY5
- HeLa, Jurkat, 293T and K562 cell lysates.
This product is a recombinant monoclonal antibody, which offers several advantages including:
- - High batch-to-batch consistency and reproducibility
- - Improved sensitivity and specificity
- - Long-term security of supply
- - Animal-free production
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
Reproducibility is key to advancing scientific discovery and accelerating scientists’ next breakthrough.
Abcam is leading the way with our range of recombinant antibodies, knockout-validated antibodies and knockout cell lines, all of which support improved reproducibility.
We are also planning to innovate the way in which we present recommended applications and species on our product datasheets, so that only applications & species that have been tested in our own labs, our suppliers or by selected trusted collaborators are covered by our Abpromise™ guarantee.
In preparation for this, we have started to update the applications & species that this product is Abpromise guaranteed for.
We are also updating the applications & species that this product has been “predicted to work with,” however this information is not covered by our Abpromise guarantee.
Applications & species from publications and Abreviews that have not been tested in our own labs or in those of our suppliers are not covered by the Abpromise guarantee.
Please check that this product meets your needs before purchasing. If you have any questions, special requirements or concerns, please send us an inquiry and/or contact our Support team ahead of purchase. Recommended alternatives for this product can be found below, as well as customer reviews and Q&As.
Storage instructionsShipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C long term. Avoid freeze / thaw cycle.
Storage bufferpH: 7.2
Preservative: 0.01% Sodium azide
Constituents: 9% PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA, 50% Tissue culture supernatant
Concentration information loading...
PurityTissue culture supernatant
Our Abpromise guarantee covers the use of ab170956 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|WB||1/1000 - 1/10000. Predicted molecular weight: 70 kDa.|
|IP||1/10 - 1/100.|
FunctionPlays 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 (AC-LL) motif.
Tissue specificityUbiquitously expressed.
Sequence similaritiesBelongs to the GGA protein family.
Contains 1 GAE domain.
Contains 1 GAT domain.
Contains 1 VHS domain.
DomainThe VHS domain functions as a recognition module for sorting signals composed of an acidic cluster followed by two leucines (AC-LL motif).
The GAT domain is responsible for interaction with ARF-GTP, UBC and RABEP1. Required for recruitment to the TGN it prevents ARF-GTP hydrolysis.
The unstructured hinge region contains clathrin-binding but no autoinhibitory (AC-LL) motifs.
The GAE domain binds accessory proteins regulating GGAs function.
modificationsPhosphorylated by CK2 and dephosphorylated by PP2A. Phosphorylation of GGA1 allows the internal AC-LL motif to bind the VHS domain and to inhibit the recognition of cargo signals. Phosphorylated upon DNA damage, probably by ATM or ATR.
Cellular localizationGolgi apparatus > trans-Golgi network membrane. Endosome membrane.
- Information by UniProt
- 4930406E12Rik antibody
- ADP ribosylation factor binding protein 1 antibody
- ADP ribosylation factor binding protein GGA1 antibody
Lane 1: Wild-type HAP1 cell lysate (20 µg)
Lane 2: GGA1 knockout HAP1 cell lysate (20 µg)
Lane 3: Jurkat cell lysate (20 µg)
Lane 4: HeLa cell lysate (20 µg)
Lanes 1 - 4: Merged signal (red and green). Green - ab170956 observed at 75 kDa. Red - loading control, ab8245, observed at 37 kDa.
ab170956 was shown to recognize GGA1 when GGA1 knockout samples were used, along with additional cross-reactive bands. Wild-type and GGA1 knockout samples were subjected to SDS-PAGE. ab170956 and ab8245 (loading control to GAPDH) were diluted 2 µg/ml and 1/10000 respectively and incubated overnight at 4°C. Blots were developed with Goat anti-Rabbit IgG H&L (IRDye® 800CW) preadsorbed ab216773 and Goat anti-Mouse IgG H&L (IRDye® 680RD) preadsorbed ab216776 secondary antibodies at 1/10000 dilution for 1 hour at room temperature before imaging.
Western blot analysis on Immunoprecipitation pellet from Jurkat cells showing GGA1, using ab170956 at 1/10 dilution for IP.
All lanes : Anti-GGA1 antibody [EPR3014(2)] (ab170956) at 1/1000 dilution
Lane 1 : HeLa cell lysate
Lane 2 : Jurkat cell lysate
Lane 3 : 293T cell lysate
Lane 4 : K562 cell lysate
Lysates/proteins at 10 µg per lane.
All lanes : Goat anti-rabbit HRP at 1/2000 dilution
Developed using the ECL technique.
Predicted band size: 70 kDa
ab170956 has been referenced in 2 publications.
- Tan JZA et al. Distinct anterograde trafficking pathways of BACE1 and amyloid precursor protein from the TGN and the regulation of amyloid-ß production. Mol Biol Cell 31:27-44 (2020). PubMed: 31746668
- Toh WH et al. GGA1 regulates signal-dependent sorting of BACE1 to recycling endosomes, which moderates Aß production. Mol Biol Cell 29:191-208 (2018). PubMed: 29142073