preferred_name: ALK binds ligand pleiotrophin (PTN) (Mus musculus)
preferred_name_lc: alk binds ligand pleiotrophin (ptn) (mus musculus)
label: ALK binds ligand pleiotrophin (PTN) (Mus musculus)
label_lc: alk binds ligand pleiotrophin (ptn) (mus musculus)