As this phosphorylation was independent of protein kinase C activity , we tested whether a calcium/calmodulin-dependent protein kinase ( CaM kinase ) might phosphorylate the Ets-1 protein after elevation of intracellular free calcium concentrations .
as this phosphorylation was independent of protein kinase c activity , we tested whether a calcium/calmodulin-dependent protein kinase ( cam kinase ) might phosphorylate the ets-1 protein after elevation of intracellular free calcium concentrations .
O O O O O O B-protein_molecule I-protein_molecule I-protein_molecule O O O O O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O B-protein_family_or_group I-protein_family_or_group O O O O B-protein_molecule O O O O B-other_name I-other_name B-atom O O