Although devoid of any effect by itself , a mutant p53 cooperated with Spi-1 and EpoR ( R129C ) to reinforce both phenotypes .
although devoid of any effect by itself , a mutant p53 cooperated with spi-1 and epor ( r129c ) to reinforce both phenotypes .
O O O O O O O O O B-protein_molecule I-protein_molecule O O B-protein_molecule O B-protein_molecule O O O O O O O O