In this report , it is demonstrated that Elf-1 contains a sequence motif that is highly related to the Rb binding sites of several viral oncoproteins and binds to the pocket region of Rb both in vitro and in vivo .
in this report , it is demonstrated that elf-1 contains a sequence motif that is highly related to the rb binding sites of several viral oncoproteins and binds to the pocket region of rb both in vitro and in vivo .
O O O O O O O O B-protein_molecule O O O O O O O O O O B-protein_domain_or_region I-protein_domain_or_region I-protein_domain_or_region O O O B-protein_family_or_group O O O O O O O B-protein_molecule O O O O O O O