Predicted to enable GTPase activator activity and small GTPase binding activity. Predicted to be involved in several processes, including activation of GTPase activity; plasma membrane to endosome transport; and retrograde transport, plasma membrane to Golgi. Predicted to be located in plasma membrane. Predicted to be active in cytoplasmic vesicle. Orthologous to human USP6NL (USP6 N-terminal like). [provided by Alliance of Genome Resources, Apr 2022]