Abcam, ab317153, Anti-ARL13B antibody [HL2173]

Size: 100µL
Rabbit Monoclonal ARL13B antibody. Suitable for ICC/IF, WB and reacts with Human, Rat samples. Immunogen corresponding to Recombinant Fragment Protein within Human ARL13B.
Key facts
Host species:Rabbit,
Clonality:Monoclonal,
Clone number:HL2173,
Isotype:IgG,
Carrier free:No,
Reacts with:Human, Rat,
Applications:WB, ICC/IFSee reactivity dataSee the reactivity data table below for information on validated species and application combinations.,
Immunogen:Recombinant Fragment Protein within Human ARL13B.Q3SXY8

Properties and Storage Information:
Form-Liquid, Storage buffer-pH: 7.4Constituents: PBS, 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.
ARL13B also known as ADP-ribosylation factor-like protein 13B is a small GTPase with a molecular mass of approximately 45 kDa. This protein predominantly localizes to the ciliary membrane of cells a specific structure important for cell signaling in eukaryotic organisms. Beyond its association with the cilia ARL13B expression is notable in complex neuronal tissues and renal epithelial cells indicating its diverse roles in various physiological processes.
Biological function summary
ARL13B plays an essential role in the formation and maintenance of primary cilia which are key to cell signaling and sensory processing. ARL13B functions as part of a multiprotein complex within the ciliary membrane essential for the localization and distribution of other ciliary proteins. Through its GTPase activity ARL13B regulates ciliary dynamics and signaling pathways that are fundamental to proper cellular function and development.
Pathways
ARL13B modulates the Sonic Hedgehog (Shh) and Wnt signaling pathways both critical in developmental processes and tissue homeostasis. ARL13B interacts with several proteins in these pathways to control signal transduction such as Gli proteins in the Shh pathway and various cytoplasmic and nuclear factors in the Wnt pathway. ARL13B's role as a signaling regulator highlights its importance in maintaining cellular communication and function.
Mutations or dysregulation of ARL13B are associated with Joubert syndrome and Meckel-Gruber syndrome both developmental disorders affecting the brain and other organs. These conditions arise partly from disrupted cilia function linking ARL13B directly to cilia-related syndromes. In Joubert syndrome ARL13B interacts with proteins such as Cep290 and IFT88 emphasizing its involvement in the pathology of ciliary dysfunctions and providing a focal point for understanding and potentially targeting these disorders.