Abcam, ab176585, Anti-KPNA4 antibody

Size: 100µL
Rabbit Polyclonal KPNA4 antibody. Suitable for IHC-P, IP, WB and reacts with Human samples. Cited in 3 publications. Immunogen corresponding to Synthetic Peptide within Human KPNA4 aa 450 to C-terminus.
Key facts
Host species:Rabbit,
Clonality:Polyclonal,
Isotype:IgG,
Carrier free:No,
Reacts with:Human,
Applications:IHC-P, IP, WBSee reactivity dataSee the reactivity data table below for information on validated species and application combinations.,
Immunogen:Synthetic Peptide within Human KPNA4 aa 450 to C-terminus. The exact immunogen used to generate this antibody is proprietary information.O00629

Properties and Storage Information:
Form-Liquid, Purification technique-Affinity purification Immunogen, Purification notes-ab176585 was affinity purified using an epitope specific to KPNA4 immobilized on solid support., Storage buffer-pH: 6.8 - 7.4Preservative: 0.09% Sodium azideConstituents: 99% Tris buffered saline, 0.1% BSA, Shipped at conditions-Blue Ice, Appropriate short-term storage duration-1-2 weeks, Appropriate short-term storage conditions-+4°C, Appropriate long-term storage conditions-+4°C, Aliquoting information-Upon delivery aliquot, Storage information-Avoid freeze / thaw cycle

Supplementary Information:
This supplementary information is collated from multiple sources and compiled automatically.
KPNA4 also known as importin alpha 4 or karyopherin subunit alpha 4 is a protein involved in nuclear transport mechanisms. It has a molecular weight of approximately 58 kDa. KPNA4 finds expression in various tissues including the brain immune cells and reproductive organs. This protein belongs to the family of karyopherins which mediates the import of proteins into the nucleus by recognizing nuclear localization signals.
Biological function summary
KPNA4 plays a role in transporting proteins into the nucleus as part of the importin complex. This complex forms through the association of KPNA4 with importin beta facilitating the translocation of cargo proteins through the nuclear pore complex. This translocation process is essential for regulating gene expression and cellular functions as proteins must reach the cell nucleus to execute their roles. KPNA4 interacts with various cargo proteins allowing them to partake in nuclear activities essential for cellular activity and response.
Pathways
KPNA4 participates in the nuclear import pathway closely linking with the Ran GTPase cycle. This pathway is important for transporting macromolecules between the cytoplasm and nucleus. KPNA4's action complements the function of the importin beta family where it co-transports with proteins like Ran and importin beta ensuring effective and specific nuclear import of karyophilic proteins. The presence of KPNA4 in these pathways highlights its importance in cellular regulation and response paths.
KPNA4 shows connections to neurodegenerative diseases and certain cancers suggesting its potential role in these conditions. In neurodegenerative diseases its association with proteins involved in intracellular transport could imply a role in pathological processes where nuclear-cytoplasmic trafficking is disrupted. Furthermore KPNA4's interaction with proteins like importin beta in cancer could influence tumor progression through altered nuclear transport impacting gene expression and cell cycle regulation. Recognizing these associations might provide insights for therapeutic targeting or diagnostic markers in related conditions.