HTLV-I encodes a potent transactivator protein termed Tax that appears to play an important role in the process of T-cell immortalization .
htlv-i encodes a potent transactivator protein termed tax that appears to play an important role in the process of t-cell immortalization .
B-virus O O O B-protein_family_or_group O O B-protein_molecule O O O O O O O O O O O B-other_name I-other_name O