Signaling ligands that act in opposition to NODAL PROTEIN. During vertebrate development they regulate the degree of left-right asymmetry by controlling the spatiotemporal influence of NODAL PROTEIN.
Also Known As:
Left-Right Determination Factor 1; Left-Right Determination Factor 2; Left-Right Determination Factor A; Left-Right Determination Factor Proteins; Left-Right Determination, Factor B; Determination Factors, Left-Right; Left Right Determination Factor 1; Left Right Determination Factor 2; Left Right Determination Factor A; Left Right Determination Factor Proteins; Left Right Determination Factors; Left Right Determination, Factor B; Lefty Proteins