These observations suggest that PMA exerts its inhibitory effects by activation of a tyrosine phosphatase which selectively regulates Tyk2 but not Jak1 activity .
these observations suggest that pma exerts its inhibitory effects by activation of a tyrosine phosphatase which selectively regulates tyk2 but not jak1 activity .
O O O O B-other_organic_compound O O O O O O O O B-amino_acid_monomer O O O O B-other_name O O B-protein_molecule O O