Structural highlights
Function
ARL1_HUMAN GTP-binding protein that has very low efficiency as allosteric activator of the cholera toxin catalytic subunit, an ADP-ribosyltransferase. Can activate phospholipase D with very low efficiency. Important for normal function of the Golgi apparatus.[1]
References
- ↑ Hong JX, Lee FJ, Patton WA, Lin CY, Moss J, Vaughan M. Phospholipid- and GTP-dependent activation of cholera toxin and phospholipase D by human ADP-ribosylation factor-like protein 1 (HARL1). J Biol Chem. 1998 Jun 19;273(25):15872-6. PMID:9624189
