Proto-oncogene Wnt-3 (WNT3)

Ligand for members of the frizzled family of seven transmembrane receptors (Probable). Functions in the canonical Wnt signaling pathway that leads to activation of transcription factors of the TCF/LEF household (PubMed:26902720).

Required for normal gastrulation, formation of the primitive streak, and for the formation of the mesoderm during early embryogenesis. Required for normal formation of the apical ectodermal ridge (By similarity).