STATE_TRANSITION_LEFT__phosphoR_Smad_Smurf-RIGHT__phospho_ubiq_R_Smad_Smurf-_re41

Source:http://www.pantherdb.org/pathways/biopax#STATE_TRANSITION_LEFT__phosphoR_Smad_Smurf-RIGHT__phospho_ubiq_R_Smad_Smurf-_re41