分子量：Calculated MW: 31kDa/44kDa
Observed MW: Refer to figures

細胞定位：Nucleus

稀釋方法：WB 1:500 - 1:2000
IHC 1:50 - 1:200
IF 1:50 - 1:200

總結：HIV-1, the causative agent of acquired immunodeficiency syndrome (AIDS), contains an RNA genome that produces a chromosomally integrated DNA during the replicative cycle. Activation of HIV-1 gene expression by the transactivator Tat is dependent on an RNA regulatory element (TAR) located downstream of the transcription initiation site. The protein encoded by this gene is a transcriptional repressor that binds to chromosomally integrated TAR DNA and represses HIV-1 transcription. In addition, this protein regulates alternate splicing of the CFTR gene. A similar pseudogene is present on chromosome 20.