ARL15 Antibody

ARL15 Antibody: ADP-ribosylation factors (ARFs) are highly conserved guanine nucleotide binding proteins that enhance the ADP-ribosyltransferase activity of cholera toxin. ARFs are important in eukaryotic vesicular trafficking pathways and they play an essential role in the activation of phospholipase D (PC-PLD) . ARL15 (ADP-ribosylation factor-like 15), is a member of the ARF family of the Ras superfamily of small GTPases that are known to be involved in multiple regulatory pathways altered in human carcinogenesis. Other members of this protein family include ARL11, thought to be a tumor suppressor and may play a role in the regulation of apoptosis, ARL2 which plays an important role in microtubule dynamics and cell cycle progression, and ARL4, which may play a role in neurogenesis during embryonic development. The gene encoding ARL15 maps to chromosome 5p15 in humans. At least three isoforms of ARL15 are known to exist.

ARL15 antibody can be stored at 4˚ C for three months and -20˚ C, stable for up to one year. As with all antibodies care should be taken to avoid repeated freeze thaw cycles. Antibodies should not be exposed to prolonged high temperatures.

Pasqualato S, Renault L, and Cherfils J. ARF, ARL, ARP and SAR proteins: a family of GTP-binding proteins with a structural device for ‘front-back'communication. EMBO Rep.2002; 3: 1035-41.

Kahn RA, Volpicelli-Daley L, Bowzard B, et al. ARF family GTPases: roles in membrane traffic and microtubule dynamics. Biochem. Soc. Trans.2005; 33: 1269-72.

Kahn RA, Cherfils J, Elias M, et al. Nomenclature for the human Arf family of GTP binding proteins: ARF, ARL, and SAR proteins. J. Cell Biol.2006; 172: 645-50.