A novel RNA polymerase III transcription factor fraction that is not required for template commitment.

Abstract

We have identified and partially characterized a novel class III transcription factor fraction (TFIIIE) from yeast nuclear extracts. TFIIIE is functionally distinct from the standard yeast transcription factor fractions, TFIIIB and TFIIIC. It is also different from either of the TFIIIB subfractions, B' and B". TFIIIE is essential for specific transcription… (More)

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