LBF4 is B- and T-cell specific and recognizes the PU . 1 GGAA core sequence as shown by methylation interference .
lbf4 is b- and t-cell specific and recognizes the pu . 1 ggaa core sequence as shown by methylation interference .
B-protein_molecule O O O O O O O O B-protein_molecule I-protein_molecule I-protein_molecule O O O O O O B-other_name I-other_name O