Predicted to enable dynein light intermediate chain binding activity and small GTPase binding activity. Predicted to be involved in several processes, including early endosome to late endosome transport; intralumenal vesicle formation; and regulation of protein catabolic process. Predicted to be located in late endosome. Predicted to be part of protein-containing complex. Predicted to be active in ciliary basal body and lysosome. Orthologous to human RILP (Rab interacting lysosomal protein). [provided by Alliance of Genome Resources, Apr 2022]