Acts upstream of or within negative regulation of gene expression; positive regulation of fat cell differentiation; and regulation of lipid biosynthetic process. Located in extracellular region. Is expressed in cerebral cortex mantle layer; embryo mesenchyme; floor plate; genitourinary system; and nose. Orthologous to human CCDC3 (coiled-coil domain containing 3). [provided by Alliance of Genome Resources, Apr 2022]