Is The TATA Box Only In Eukaryotes?

Is The TATA Box Only In Eukaryotes? The TATA box is a DNA sequence (5′-TATAAA-3′) within the core promoter region where general transcription factor proteins and histones can bind. … Only eukaryotes and archaea, however, contain this TATA box. Do all mammalian genes have TATA boxes? About 24% of human genes have a TATA-like element