This is the helical bundle domain (also referred to as the headlock domain) from RNA polymerase I-specific transcription initiation factor Rrn6, a component of a multisubunit transcription factor essential for the initiation of rDNA transcription by ...
This is the helical bundle domain (also referred to as the headlock domain) from RNA polymerase I-specific transcription initiation factor Rrn6, a component of a multisubunit transcription factor essential for the initiation of rDNA transcription by Pol I [1,2]. This is a helical domain found towards the C-terminal, adjacent the beta-propeller, that wraps around Rrn7 and is part of module II of the core factor (CF) [2]. The DNA-bound CF resembles a right hand in which the N-terminal regions of both Rrn11 and Rrn6 (the beta-propeller domain) constitutes the palm, the thumb is composed of the C-terminal of Rrn11 and the fingers and knuckles correspond to Rrn7 and the C-terminal half of Rrn6 (this domain), respectively [3].
This is the C-terminal K-rich domain from RNA polymerase I-specific transcription initiation factor Rrn6 [1]. Rrn6 is a component of a multisubunit transcription factor essential for the initiation of rDNA transcription by Pol I [1,2].
Rrn7 from yeast and its orthologue TATA box-binding protein-associated factor RNA polymerase I subunit B (TAF1B) from human, are TFIIB-like factors components of RNA polymerase I core factor complex. They contain two cyclin fold domains which interac ...
Rrn7 from yeast and its orthologue TATA box-binding protein-associated factor RNA polymerase I subunit B (TAF1B) from human, are TFIIB-like factors components of RNA polymerase I core factor complex. They contain two cyclin fold domains which interact with both Rrn6 and Rrn11 and form the fingers of the core factor which resembles a right hand. N-terminal regions of both Rrn11 and Rrn6 compose the palm, the thumb is composed by the C-terminal of Rrn11 and the knuckles consist of the C-terminal half of Rrn6. This is the first cyclin domain (cyclin I) from yeast Rrn7 and its orthologues from animals and plants TAF1B [1,2].
Rrn7 from yeast and its orthologue TATA box-binding protein-associated factor RNA polymerase I subunit B (TAF1B) from human, are TFIIB-like factors components of RNA polymerase I core factor complex. They contain two cyclin fold domains. In Rrn7 the ...
Rrn7 from yeast and its orthologue TATA box-binding protein-associated factor RNA polymerase I subunit B (TAF1B) from human, are TFIIB-like factors components of RNA polymerase I core factor complex. They contain two cyclin fold domains. In Rrn7 the cyclin domains interact with both Rrn6 and Rrn11 and form the fingers of the core factor which resembles a right hand. N-terminal regions of both Rrn11 and Rrn6 compose the palm, the thumb is composed by the C-terminal of Rrn11 and the knuckles consist of the C-terminal half of Rrn6. This is the C-terminal cyclin domain of Rrn7 from yeast and the orthologues from animals and plants TAF1B [1,2].