HETERODIMER_ASSOCIATION_LEFT__I_Smad-_ligand_phosphoTGFbetaR_I_TGFbetaR_II-RIGHT__ligand_phosphoTGFbetaR_I_TGFbetaR_II_I_Smad-_re38

Source:http://www.pantherdb.org/pathways/biopax#HETERODIMER_ASSOCIATION_LEFT__I_Smad-_ligand_phosphoTGFbetaR_I_TGFbetaR_II-RIGHT__ligand_phosphoTGFbetaR_I_TGFbetaR_II_I_Smad-_re38