preferred_name: The SMAD2/3:SMAD4 complex transfers to the nucleus (Bos taurus)
preferred_name_lc: the smad2/3:smad4 complex transfers to the nucleus (bos taurus)
label: The SMAD2/3:SMAD4 complex transfers to the nucleus (Bos taurus)
label_lc: the smad2/3:smad4 complex transfers to the nucleus (bos taurus)