tokens: The Jak1 , Jak2 , Jak3 , and Fes tyrosine kinases have been demonstrated to undergo tyrosine phosphorylation in response to interleukin ( IL ) -4 stimulation in different cell systems .
folded_tokens: the jak1 , jak2 , jak3 , and fes tyrosine kinases have been demonstrated to undergo tyrosine phosphorylation in response to interleukin ( il ) -4 stimulation in different cell systems .
labels: O O O O O O O O O O O O O O O O B-amino_acid_monomer O O O O B-protein_molecule I-protein_molecule I-protein_molecule I-protein_molecule I-protein_molecule O O O O O O