_:b1214846 _:b1214847 . _:b1214849 . _:b1214847 . _:b1214841 _:b1214842 . _:b1214849 . _:b1214847 . _:b1214843 . _:b1214848 _:b1214849 . _:b1214844 . _:b1214844 _:b1214845 . _:b1214848 . _:b1214843 . _:b1214845 . _:b1214842 _:b1214844 . _:b1214846 . _:b1214842 _:b1214843 . _:b1214841 . _:b1214843 . _:b1214841 "From has_ligand to ligand activity" . _:b1214843 . _:b1214844 . _:b1214845 . _:b1214845 . _:b1214841 _:b1214846 . _:b1214848 . _:b1214847 . _:b1214842 . _:b1214849 . _:b1214845 . _:b1214847 . _:b1214846 _:b1214848 .