preferred_name: The ligand trap binds the ligand BMP2, blocking BMP signalling (Danio rerio)
preferred_name_lc: the ligand trap binds the ligand bmp2, blocking bmp signalling (danio rerio)
label: The ligand trap binds the ligand BMP2, blocking BMP signalling (Danio rerio)
label_lc: the ligand trap binds the ligand bmp2, blocking bmp signalling (danio rerio)