Disruption of the Jak1 -binding proline-rich Box1 region of IL-4Ralpha abolished signaling by this chimeric receptor .
disruption of the jak1 -binding proline-rich box1 region of il-4ralpha abolished signaling by this chimeric receptor .
O O O B-protein_molecule O O O O O B-protein_subunit O O O O B-protein_family_or_group I-protein_family_or_group O