Predicted to enable lipid binding activity. Involved in inner mitochondrial membrane organization. Is active in mitochondrial membrane. Is expressed in several structures, including adult head; anterior endoderm; embryonic/larval midgut primordium; gut section; and sensory nervous system primordium. Human ortholog(s) of this gene implicated in familial adult myoclonic epilepsy 2. Orthologous to human STARD7 (StAR related lipid transfer domain containing 7).