LEFTY1 (Left-Right Determination Factor 1) is a Protein Coding gene. Diseases associated with LEFTY1 include Visceral Heterotaxy. Among its related pathways are GPCR Pathway and Phospholipase-C Pathway. GO annotations related to this gene include cytokine activity and transforming growth factor beta receptor binding. An important paralog of this gene is LEFTY2. LEFTY2 (Left-Right Determination Factor 2) is a Protein Coding gene. Diseases associated with LEFTY2 include Left-Right Axis Malformations and Lefty2-Related Visceral Heterotaxy. Among its related pathways are GPCR Pathway and Phospholipase-C Pathway. GO annotations related to this gene include cytokine activity and transforming growth factor beta receptor binding. An important paralog of this gene is LEFTY1.