Enables GTP binding activity and protein domain specific binding activity. Involved in several processes, including endoplasmic reticulum membrane organization; protein localization to Golgi membrane; and regulation of intracellular transport. Located in trans-Golgi network. Is expressed in adult head and adult heart. Orthologous to human ARL1 (ARF like GTPase 1).
FB Description
ADP ribosylation factor-like 1 (Arl1) encodes an Arf GTPase important for secretory granule maturation and for preventing early degradation of these granules.