Moreover , the catalytic domain of pp56 ( lck ) was able to induce IL-2 cytokine production to an extent similar to that of wild-type pp56 ( lck ) .
moreover , the catalytic domain of pp56 ( lck ) was able to induce il-2 cytokine production to an extent similar to that of wild-type pp56 ( lck ) .
O O O B-protein_domain_or_region I-protein_domain_or_region O B-protein_molecule I-protein_molecule I-protein_molecule I-protein_molecule O O O O B-protein_molecule B-protein_family_or_group O O O O O O O O O B-protein_molecule I-protein_molecule I-protein_molecule I-protein_molecule O