Article
Role of the TATA binding protein-transcription factor IIB interaction in supporting basal and activated transcription in plant cells.
The Plant cell - 1 Jan 2000
Pan S, Czarnecka-Verner E, Gurley W B
Abstract excerpt
The TATA binding protein (TBP) and transcription factor IIB (TFIIB) play crucial roles in transcription of class II genes. The requirement for TBP-TFIIB interactions was evaluated in maize cells by introducing mutations into the Arabidopsis TBP (AtTBP2) within the C-terminal stirrup. Protein binding experiments indicated that amino acid residues E-144 and E-146 of AtTBP2 are both essential for TFIIB binding in...
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