IFNalpha-stimulated tyrosine phosphorylation of Jak1 and the alpha subunit of the IFN-alpha receptor were unaffected by phorbol 12-myristate 13-acetate ( PMA ) .
ifnalpha-stimulated tyrosine phosphorylation of jak1 and the alpha subunit of the ifn-alpha receptor were unaffected by phorbol 12-myristate 13-acetate ( pma ) .
O B-amino_acid_monomer O O B-protein_molecule O O B-protein_subunit I-protein_subunit O O B-protein_molecule I-protein_molecule O O O B-other_organic_compound I-other_organic_compound I-other_organic_compound O B-other_organic_compound O O