Structural insights into assembly of transcription preinitiation complex

X Chen, Y Xu - Current Opinion in Structural Biology, 2022 - Elsevier
Abstract RNA polymerase II (Pol II)-mediated transcription in eukaryotic cells starts with
assembly of preinitiation complex (PIC) on core promoter, a DNA sequence of∼ 100 base …

Structural insights into preinitiation complex assembly on core promoters

X Chen, Y Qi, Z Wu, X Wang, J Li, D Zhao, H Hou, Y Li… - Science, 2021 - science.org
INTRODUCTION RNA polymerase II (Pol II)–mediated transcription initiation requires
assembly of a preinitiation complex (PIC), during which the 14-subunit transcription factor IID …

Structures of the human Mediator and Mediator-bound preinitiation complex

X Chen, X Yin, J Li, Z Wu, Y Qi, X Wang, W Liu, Y Xu - Science, 2021 - science.org
INTRODUCTION The multisubunit Mediator binds RNA polymerase II (Pol II), transduces
regulatory signals from transcription factors to Pol II, facilitates preinitiation complex (PIC) …

Structures of+ 1 nucleosome–bound PIC-Mediator complex

X Chen, X Wang, W Liu, Y Ren, X Qu, J Li, X Yin, Y Xu - Science, 2022 - science.org
RNA polymerase II–mediated eukaryotic transcription starts with the assembly of the
preinitiation complex (PIC) on core promoters. The+ 1 nucleosome is well positioned about …

Genetic circuit design automation for yeast

Y Chen, S Zhang, EM Young, TS Jones… - Nature …, 2020 - nature.com
Cells can be programmed to monitor and react to their environment using genetic circuits.
Design automation software maps a desired circuit function to a DNA sequence, a process …

Key concepts and challenges in archaeal transcription

F Blombach, D Matelska, T Fouqueau, G Cackett… - Journal of molecular …, 2019 - Elsevier
Transcription is enabled by RNA polymerase and general factors that allow its progress
through the transcription cycle by facilitating initiation, elongation and termination. The …

Two roles for the yeast transcription coactivator SAGA and a set of genes redundantly regulated by TFIID and SAGA

R Donczew, L Warfield, D Pacheco, A Erijman, S Hahn - Elife, 2020 - elifesciences.org
Deletions within genes coding for subunits of the transcription coactivator SAGA caused
strong genome-wide defects in transcription and SAGA-mediated chromatin modifications. In …

Structural basis of a transcription pre-initiation complex on a divergent promoter

JJG Colón, L Palao, SF Chen, HJ Kim, L Snyder… - Molecular cell, 2023 - cell.com
Most eukaryotic promoter regions are divergently transcribed. As the RNA polymerase II pre-
initiation complex (PIC) is intrinsically asymmetric and responsible for transcription in a …

Gaining insight into transcriptome‐wide RNA population dynamics through the chemistry of 4‐thiouridine

EE Duffy, JA Schofield… - Wiley Interdisciplinary …, 2019 - Wiley Online Library
Cellular RNA levels are the result of a juggling act between RNA transcription, processing,
and degradation. By tuning one or more of these parameters, cells can rapidly alter the …

Expanding the promoter toolbox for metabolic engineering of methylotrophic yeasts

C Yan, W Yu, L Yao, X Guo, YJ Zhou, J Gao - Applied Microbiology and …, 2022 - Springer
Methylotrophic yeasts have been widely recognized as a promising host for production of
recombinant proteins and value-added chemicals. Promoters for controlled gene expression …