The molecular basis for cellular function of intrinsically disordered protein regions

AS Holehouse, BB Kragelund - Nature Reviews Molecular Cell Biology, 2024 - nature.com
Intrinsically disordered protein regions exist in a collection of dynamic interconverting
conformations that lack a stable 3D structure. These regions are structurally heterogeneous …

Deciphering the multi-scale, quantitative cis-regulatory code

S Kim, J Wysocka - Molecular cell, 2023 - cell.com
Uncovering the cis-regulatory code that governs when and how much each gene is
transcribed in a given genome and cellular state remains a central goal of biology. Here, we …

[HTML][HTML] “Structure”-function relationships in eukaryotic transcription factors: the role of intrinsically disordered regions in gene regulation

JJ Ferrie, JP Karr, R Tjian, X Darzacq - Molecular Cell, 2022 - cell.com
Many principles of bacterial gene regulation have been foundational to understanding
mechanisms of eukaryotic transcription. However, stark structural and functional differences …

Multifunctional intrinsically disordered regions in transcription factors

M Már, K Nitsenko… - Chemistry–A European …, 2023 - Wiley Online Library
Eukaryotic transcription factors (TFs) are the final integrators of a complex molecular
feedback mechanism that interfaces with the genome, consolidating information for …

Transcription factor clusters enable target search but do not contribute to target gene activation

JVW Meeussen, W Pomp, I Brouwer… - Nucleic Acids …, 2023 - academic.oup.com
Many transcription factors (TFs) localize in nuclear clusters of locally increased
concentrations, but how TF clustering is regulated and how it influences gene expression is …

The architecture of binding cooperativity between densely bound transcription factors

O Lupo, DK Kumar, R Livne, M Chappleboim, I Levy… - Cell Systems, 2023 - cell.com
The binding of transcription factors (TFs) along genomes is restricted to a subset of sites
containing their preferred motifs. TF-binding specificity is often attributed to the co-binding of …

Clusters of acidic and hydrophobic residues can predict acidic transcriptional activation domains from protein sequence

SR Kotha, MV Staller - Genetics, 2023 - academic.oup.com
Transcription factors activate gene expression in development, homeostasis, and stress with
DNA binding domains and activation domains. Although there exist excellent computational …

Mechanisms governing target search and binding dynamics of hypoxia-inducible factors

Y Chen, C Cattoglio, GM Dailey, Q Zhu, R Tjian… - Elife, 2022 - elifesciences.org
Transcription factors (TFs) are classically attributed a modular construction, containing well-
structured sequence-specific DNA-binding domains (DBDs) paired with disordered …

Protein-intrinsic properties and context-dependent effects regulate pioneer factor binding and function

TJ Gibson, ED Larson, MM Harrison - Nature Structural & Molecular …, 2024 - nature.com
Chromatin is a barrier to the binding of many transcription factors. By contrast, pioneer
factors access nucleosomal targets and promote chromatin opening. Despite binding to …

Transcriptional condensates: a blessing or a curse for gene regulation?

M Stortz, DM Presman, V Levi - Communications Biology, 2024 - nature.com
Whether phase-separation is involved in the organization of the transcriptional machinery
and if it aids or inhibits the transcriptional process is a matter of intense debate. In this Mini …