These results demonstrate that multiple X1 box-specific DNA-binding activities exist in all lymphoid cells , but the presence of an actively binding RFX species correlates with class II transcription .
these results demonstrate that multiple x1 box-specific dna-binding activities exist in all lymphoid cells , but the presence of an actively binding rfx species correlates with class ii transcription .
O O O O O B-other_name I-other_name I-other_name I-other_name O O O B-cell_type I-cell_type O O O O O O O O B-protein_molecule O O O B-other_name I-other_name I-other_name O