Probable transcription factor which regulates lipid metabolism. Expressed predominantly in intestine. Expressed in all developmental stages, increasing gradually from embryo to larval L3 stage, decreasing in L4 and stabilizing in adult stage. Expression is repressed in response to high levels of dietary calcium. Lipid contents in the intestine increase by 44%, but increase is less in response to high levels of dietary calcium. Belongs to the krueppel C2H2-type zinc-finger protein family.