Abcam, ab108347, Anti-ARF1 + ARF3 antibody [EPR443]

Size: 100µL / 1mL
Rabbit Recombinant Monoclonal ARF1 antibody. Suitable for IHC-P, WB, ICC/IF and reacts with Human, Recombinant full length protein - Human samples. Cited in 7 publications.
Key facts
Host species:Rabbit,
Clonality:Monoclonal,
Clone number:EPR443,
Isotype:IgG,
Carrier free:No,
Reacts with:Human,
Applications:ICC/IF, WB, IHC-PSee reactivity dataSee the reactivity data table below for information on validated species and application combinations.,
Immunogen:The exact immunogen used to generate this antibody is proprietary information.,
Specificity:The immunogen used to raise this antibody shares 100% homology with human ARF3, 96% homology with ARF4 and ARF5, and 88% homology with ARF6. Cross-reactivity with the latter three proteins have not been confirmed experimentally.

Product details:
Patented technology
Our RabMAb
technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to
RabMAb® patents
What are the advantages of a recombinant monoclonal antibody?
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 batch production
For more information, read more on
recombinant antibodies

Properties and Storage Information:
Form-Liquid, Purification technique-Affinity purification Protein A, Storage buffer-pH: 7.2 - 7.4Preservative: 0.01% Sodium azideConstituents: PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA, Shipped at conditions-Blue Ice, Appropriate short-term storage conditions-+4°C, Appropriate long-term storage conditions--20°C, Storage information-Stable for 12 months at -20°C

Supplementary Information:
This supplementary information is collated from multiple sources and compiled automatically.
ARF1 and ARF3 also known as ADP-ribosylation factors 1 and 3 are small GTP-binding proteins belonging to the ARF family. ARF1 has a molecular mass of approximately 21 kDa. These proteins are expressed in most eukaryotic cells where they play roles in vesicular trafficking processes. ARF1 is mainly located in the Golgi apparatus while ARF3 appears in the plasma membrane and cytoplasm. They function as molecular switches by cycling between active GTP-bound and inactive GDP-bound states which regulates the formation and budding of vesicles.
Biological function summary
ARF1 and ARF3 are significant in the intracellular trafficking of proteins and lipids. The proteins are part of the coatomer protein complex (COPI) important for retrograde transport from the Golgi to the endoplasmic reticulum. By recruiting coat proteins to the Golgi membranes ARF1 and ARF3 facilitate the sorting and packaging of cargo molecules into transport vesicles. This process sustains the maintenance of organelle identity and the dynamics of membrane remodeling.
Pathways
ARF1 and ARF3 are involved in key cellular pathways particularly those related to vesicular trafficking and membrane dynamics. They participate in the COPI and clathrin-mediated pathways. Through these pathways ARF1 interacts with proteins like PDZD8 while ARF3 works with proteins involved in primary cilia formation. These interactions underline their integrative role in maintaining proper cellular organization and communication.
ARF1 and ARF3 have links to cancer and neurodegenerative diseases. Dysregulation of ARF1 is associated with various cancer types due to its role in cell proliferation and migration. ARF3 has connections to neurodegenerative disorders where altered vesicular trafficking can lead to pathological conditions. ARF1's interaction with the protein NFDM-442 highlights its importance in disease contexts whereby changes in these interactions might contribute to disease progression and severity.