Ligation of CD3 also induces the tyrosine phosphorylation of HS1 , a 75-kDa hematopoietic cell-specific intracellular signaling protein of unknown function .
ligation of cd3 also induces the tyrosine phosphorylation of hs1 , a 75-kda hematopoietic cell-specific intracellular signaling protein of unknown function .
O O B-protein_molecule O O O B-other_name I-other_name O B-protein_molecule O O B-protein_molecule I-protein_molecule I-protein_molecule I-protein_molecule I-protein_molecule I-protein_molecule O O O O