Both truncated forms also bound to the transcription factor RBP-Jkappa in extracts prepared from human and murine T-ALL cell lines .
both truncated forms also bound to the transcription factor rbp-jkappa in extracts prepared from human and murine t-all cell lines .
O O O O O O O B-protein_molecule I-protein_molecule B-protein_molecule O O O O O O O O O O O