Cell autonomous antagonist of the canonical Wnt signaling pathway. May activate a second Wnt signaling pathway that controls planar cell polarity. Interacts with DVL1, DVL2, DVL3 and PPP2R3A. Expression is induced by activation of the Wnt signaling pathway. Expressed in colon, heart, kidney, leukocyte, liver, lung, ovary, pancreas, placenta, prostate, skeletal muscle, small intestine and spleen. Belongs to the NKD family. Note: This description may include information from UniProtKB.