๐Ÿงฌap biology review

TATA-Binding Protein

Written by the Fiveable Content Team โ€ข Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 examโ€ขWritten by the Fiveable Content Team โ€ข Last updated September 2025

Definition

The TATA-binding protein (TBP) is a universal adapter molecule that binds specifically to the TATA box and assists in positioning RNA polymerase at the correct starting point for transcription.

"TATA-Binding Protein" also found in: