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Transcription from a TATA-less promoter requires a multisubunit TFIID complex - PubMed

. 1991 Nov;5(11):1935-45.

doi: 10.1101/gad.5.11.1935.

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Transcription from a TATA-less promoter requires a multisubunit TFIID complex

B F Pugh et al. Genes Dev. 1991 Nov.

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Abstract

In eukaryotes, the TATA box-binding protein (TBP) is responsible for nucleating assembly of the transcription initiation machinery. Here, we report that a TFIID complex containing TBP is essential for transcription even at a promoter that lacks a TATA box. Immunopurification of TFIID reveals that the active species in reconstituting TATA-less transcription is a multisubunit complex consisting of TBP and many TBP-associated factors (TAFs).

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