Transcription from the IL-2R alpha promoter was inhibited when either the Elf-1 or the HMG-I ( Y ) binding site was mutated .
transcription from the il-2r alpha promoter was inhibited when either the elf-1 or the hmg-i ( y ) binding site was mutated .
O O O B-protein_subunit I-protein_subunit O O O O O O O O O O O O O O O O O O