GJA3 Antibody (N-term)
Purified Rabbit Polyclonal Antibody (Pab)
- SPECIFICATION
- CITATIONS
- PROTOCOLS
- BACKGROUND
Application ![]()
| WB, IHC-P, E |
---|---|
Primary Accession | Q9Y6H8 |
Reactivity | Human |
Host | Rabbit |
Clonality | Polyclonal |
Isotype | Rabbit IgG |
Calculated MW | 47410 Da |
Antigen Region | 108-139 aa |
Gene ID | 2700 |
---|---|
Other Names | Gap junction alpha-3 protein, Connexin-46, Cx46, GJA3 |
Target/Specificity | This GJA3 antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 108-139 amino acids from the N-terminal region of human GJA3. |
Dilution | WB~~1:1000 IHC-P~~1:50~100 |
Format | Purified polyclonal antibody supplied in PBS with 0.09% (W/V) sodium azide. This antibody is prepared by Saturated Ammonium Sulfate (SAS) precipitation followed by dialysis against PBS. |
Storage | Maintain refrigerated at 2-8°C for up to 2 weeks. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles. |
Precautions | GJA3 Antibody (N-term) is for research use only and not for use in diagnostic or therapeutic procedures. |
Name | GJA3 |
---|---|
Function | Structural component of lens fiber gap junctions (PubMed:30044662). Gap junctions are dodecameric channels that connect the cytoplasm of adjoining cells (By similarity). They are formed by the docking of two hexameric hemichannels, one from each cell membrane. Small molecules and ions diffuse from one cell to a neighboring cell via the central pore (PubMed:30044662). |
Cellular Location | Cell membrane; Multi-pass membrane protein {ECO:0000250|UniProtKB:Q9TU17}. Cell junction, gap junction |

Thousands of laboratories across the world have published research that depended on the performance of antibodies from Abcepta to advance their research. Check out links to articles that cite our products in major peer-reviewed journals, organized by research category.
info@abcepta.com, and receive a free "I Love Antibodies" mug.
Provided below are standard protocols that you may find useful for product applications.
Background
GJA3, an integral membrane protein, belong to the connexin family, alpha-type (group II) subfamily. One gap junction consists of a cluster of closely packed pairs of transmembrane channels, the connexons, through which materials of low MW diffuse from one cell to a neighboring cell. A connexon is composed of a hexamer of connexins. This particular connexin is a component of lens fiber gap junctions, can form both junctional and nonjunctional ('hemi-') channels. Defects in GJA3 are the cause of zonular pulverulent cataract type 3 (CZP3), a form of autosomal dominant congenital cataract.
References
Mackay, D., et al., Am. J. Hum. Genet. 64(5):1357-1364 (1999).

If you have used an Abcepta product and would like to share how it has performed, please click on the "Submit Review" button and provide the requested information. Our staff will examine and post your review and contact you if needed.
If you have any additional inquiries please email technical services at tech@abcepta.com.