Abcam, ab223762, Anti-AHNAK antibody

Size: 100µL
Rabbit Polyclonal AHNAK antibody. Suitable for IHC-P, ICC/IF and reacts with Human samples. Cited in 1 publication. Immunogen corresponding to Recombinant Fragment Protein within Human AHNAK aa 5550-5750.
Key facts
Host species:Rabbit,
Clonality:Polyclonal,
Isotype:IgG,
Carrier free:No,
Reacts with:Human,
Applications:IHC-P, ICC/IFSee reactivity dataSee the reactivity data table below for information on validated species and application combinations.,
Immunogen:Recombinant Fragment Protein within Human AHNAK aa 5550-5750. The exact immunogen used to generate this antibody is proprietary information.Q09666

Properties and Storage Information:
Form-Liquid, Purification technique-Affinity purification Immunogen, Storage buffer-pH: 7.2Preservative: 0.02% Sodium azideConstituents: PBS, 40% Glycerol (glycerin, glycerine), 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--20°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.
The AHNAK protein also known as "giant ankyrin repeat-containing protein" or "desmoyokin" has a large molecular mass of approximately 700 kDa. It is expressed in various tissues including heart skeletal muscle and brain. The protein is characterized by its repeated ankyrin-like motifs which are essential for protein-protein interactions. AHNAK is localized to the plasma membrane cytoplasm and sometimes the nucleus indicating its versatile roles within cells.
Biological function summary
AHNAK has key functions in cell structure and signaling. It can form a complex with other proteins such as S100 family proteins influencing calcium binding and signal transduction. This complex plays a role in the regulation of the cytoskeleton and membrane repair processes. Additionally AHNAK participates in cellular stress responses and impacts cell adhesion by interacting with membrane-associated proteins.
Pathways
AHNAK interacts with pathways involving calcium signaling and cytoskeletal organization. It links to the calcium-binding protein S100B facilitating downstream signaling that impacts cellular responses to external stimuli. Another pathway involves plasma membrane repair where AHNAK partners with annexin proteins to reseal damaged membranes and maintain cellular integrity.
AHNAK associates with cardiomyopathies and certain types of cancer. In cardiac conditions its interaction with proteins like dystrophin is important for maintaining muscle cell integrity during contraction. The dysregulation of AHNAK in cancer can influence cell motility and invasiveness highlighting its potential as a biomarker for tumor progression.