Tyrosine phosphorylation of p38 and p63 is also observed in platelets stimulated by the tyrosine kinase -linked receptor agonist collagen and by the G protein -coupled receptor agonist thrombin , although phosphorylation of SLP-76 is only observed in collagen -stimulated platelets .
tyrosine phosphorylation of p38 and p63 is also observed in platelets stimulated by the tyrosine kinase -linked receptor agonist collagen and by the g protein -coupled receptor agonist thrombin , although phosphorylation of slp-76 is only observed in collagen -stimulated platelets .
B-amino_acid_monomer O O B-protein_molecule O B-protein_molecule O O O O B-cell_type O O O B-amino_acid_monomer O O O O B-protein_complex O O O B-protein_family_or_group I-protein_family_or_group O O O B-protein_molecule O O O O B-protein_molecule O O O O B-protein_complex O B-cell_type O