NCIt synonyms : TAT; Trans-Activator of Transcription of HIV; Trans-Activation of Transcription Protein; Transactivating Regulatory Protein; TAT Protein;
NCIt definition : A nucleolar, HIV-encoded transcriptional regulator that binds to the RNA Trans-Activating
Responsive (TAR) sequence. TAT activates transcription initiation and/or elongation
from the LTR promoter. TAT may bind Cyclin T1. (from SWISS-PROT P24738 and NCI);