A novel TATA-binding protein-binding protein, ABT1, activates basal transcription and has a yeast homolog that is essential for growth.
Oda T, Kayukawa K, Hagiwara H, Yudate HT, Masuho Y, Murakami Y, Tamura TA, Muramatsu MA. Mol Cell Biol. 2000 Feb; 20(4):1407-18.