Probable transcription factor which regulates lipid catabolism, storage, and secretion, probably by modulating genes involved in fatty acid desaturation and beta-oxidation, and lipoprotein assembly and secretion (PubMed:19427851, PubMed:23639358). Involved in reproduction, perhaps indirectly (PubMed:19427851, PubMed:23639358). Expressed throughout development, including in the germline and especially in intestine in larval and adult stages (at protein level). Expression is repressed in response to high levels of dietary calcium. Belongs to the krueppel C2H2-type zinc-finger protein family.