[HTML][HTML] Commonly asked questions about transcriptional activation domains

A Udupa, SR Kotha, MV Staller - Current Opinion in Structural Biology, 2024 - Elsevier
Eukaryotic transcription factors activate gene expression with their DNA-binding domains
and activation domains. DNA-binding domains bind the genome by recognizing structurally …

[HTML][HTML] Transcriptional precision in photoreceptor development and diseases–Lessons from 25 years of CRX research

Y Zheng, S Chen - Frontiers in cellular neuroscience, 2024 - frontiersin.org
The vertebrate retina is made up of six specialized neuronal cell types and one glia that are
generated from a common retinal progenitor. The development of these distinct cell types is …

Identification of plant transcriptional activation domains

N Morffy, L Van den Broeck, C Miller, RJ Emenecker… - Nature, 2024 - nature.com
Gene expression in Arabidopsis is regulated by more than 1,900 transcription factors (TFs),
which have been identified genome-wide by the presence of well-conserved DNA-binding …

[HTML][HTML] Systematic identification of transcriptional activation domains from non-transcription factor proteins in plants and yeast

NFC Hummel, K Markel, J Stefani, MV Staller, PM Shih - Cell Systems, 2024 - cell.com
Transcription factors can promote gene expression through activation domains. Whole-
genome screens have systematically mapped activation domains in transcription factors but …

[HTML][HTML] Grammar rules and exceptions for the language of transcriptional activation domains

DG Cooper, TY Erkina, BK Broyles, CA Class… - iScience, 2024 - cell.com
Transcriptional activation domains (ADs) of gene activators have remained enigmatic for
decades as short, extremely variable, and structurally disordered sequences. Using a …

[HTML][HTML] Phase Separation as a Driver of Stem Cell Organization and Function during Development

AS Parra, CA Johnston - Journal of Developmental Biology, 2023 - mdpi.com
A properly organized subcellular composition is essential to cell function. The canonical
organizing principle within eukaryotic cells involves membrane-bound organelles; yet, such …

[HTML][HTML] High-throughput affinity measurements of direct interactions between activation domains and co-activators

N DelRosso, PH Suzuki, D Griffith, JM Lotthammer… - …, 2024 - pmc.ncbi.nlm.nih.gov
Sequence-specific activation by transcription factors is essential for gene regulation 1, 2.
Key to this are activation domains, which often fall within disordered regions of transcription …

Direct prediction of intermolecular interactions driven by disordered regions

GM Ginell, RJ Emenecker, JM Lotthammer, ET Usher… - bioRxiv, 2024 - biorxiv.org
Intrinsically disordered regions (IDRs) are critical for a wide variety of cellular functions,
many of which involve interactions with partner proteins. Molecular recognition is typically …

The Potent PHL4 Transcription Factor Effector Domain Contains Significant Disorder

BD Fonda, DT Murray - bioRxiv, 2024 - biorxiv.org
The phosphate-starvation response transcription-factor protein family is essential to plant
response to low-levels of phosphate. Proteins in this transcription factor (TF) family act by …

Combinatorial Protein Engineering to Identify Improved CRISPR Activators

M Giddins - 2024 - search.proquest.com
Laboratory-engineered proteins such as high-fidelity DNA polymerases, CRISPR base and
prime editors, and chimeric antigen receptors have transformed our ability to probe and …