Is predicted to encode a protein with the following domains: Lethal giant larvae homologue 2; WD40/YVTN repeat-like-containing domain superfamily; WD40 repeat; Lethal(2) giant larvae protein; LLGL2; WD domain, G-beta repeat; and WD40-repeat-containing domain superfamily. Is an ortholog of C. elegans
tom-1. In C. elegans,
tom-1 is involved in several processes, including regulation of presynaptic dense core granule exocytosis; regulation of synaptic vesicle docking; and synaptic vesicle priming.