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RRN7 (RNA polymerase I-specific transcription initiation factor RRN7)
FEATURES
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FAMILY
DESCRIPTION
Also known as RRN7_YEAST, RRN7. Component of RNA polymerase I core factor complex (CF) that acts as a SUA7/TFIIB-like factor and plays a key role in multiple steps during transcription initiation such as pre-initiation complex (PIC) assembly and postpolymerase recruitment events in polymerase I (Pol I) transcription. Binds rDNA promoters and plays a role in Pol I recruitment. After binding of UAF (upstream activation factor) to an upstream element of the promoter, CF is recruited in a SPT15/TBP-dependent manner to form a pre-initiation complex. Component of the core factor (CF) complex, which consists of RRN6, RRN7 and RRN11. The CF heterotrimer may further dimerize to form a hexamer. RRN7 interacts with RRN6, RRN11, SPT15 and RRN9.
Also known as RRN7_YEAST, RRN7. Component of RNA polymerase I core factor complex (CF) that acts as a SUA7/TFIIB-like factor and plays a key role in multiple steps during transcription initiation such as pre-initiation complex (PIC) assembly and postpolymerase recruitment events in polymerase I (Pol I) transcription. Binds rDNA promoters and plays ...
RRN7 logo

RRN7

RNA polymerase I-specific transcription initiation factor RRN7

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5O7X_B
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