Predicted to enable GTPase activator activity and small GTPase binding activity. Predicted to be involved in several processes, including activation of GTPase activity; negative regulation of TOR signaling; and negative regulation of cilium assembly. Predicted to be located in ciliary basal body and cytoplasmic vesicle. Orthologous to human TBC1D7 (TBC1 domain family member 7). [provided by Alliance of Genome Resources, Apr 2022]