In turn , assembly of this complex mediates the enzymatic activation of the p21-activated protein kinase 1 and facilitates actin polymerization .
in turn , assembly of this complex mediates the enzymatic activation of the p21-activated protein kinase 1 and facilitates actin polymerization .
O O O O O O O O O B-other_name I-other_name O O B-protein_molecule I-protein_molecule I-protein_molecule I-protein_molecule O O B-protein_complex O O