preferred_name: The ligand trap binds the ligand BMP2, blocking BMP signalling (Bos taurus)
preferred_name_lc: the ligand trap binds the ligand bmp2, blocking bmp signalling (bos taurus)
label: The ligand trap binds the ligand BMP2, blocking BMP signalling (Bos taurus)
label_lc: the ligand trap binds the ligand bmp2, blocking bmp signalling (bos taurus)