A carboxy terminal Tax deletion mutant was deficient in transactivation of both the PTHrP and IL2R alpha promoters but not the HTLV-I long terminal repeat ( LTR ) .
a carboxy terminal tax deletion mutant was deficient in transactivation of both the pthrp and il2r alpha promoters but not the htlv-i long terminal repeat ( ltr ) .
O B-DNA_molecule I-DNA_molecule I-DNA_molecule I-DNA_molecule I-DNA_molecule O O O O O O O O O O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O B-DNA_domain_or_region O O