Interaction dynamics of intrinsically disordered proteins from single-molecule spectroscopy

A Chowdhury, D Nettels… - Annual review of …, 2023 - annualreviews.org
Many proteins contain large structurally disordered regions or are entirely disordered under
physiological conditions. The functions of these intrinsically disordered proteins (IDPs) often …

Physics of the nuclear pore complex: Theory, modeling and experiment

BW Hoogenboom, LE Hough, EA Lemke, RYH Lim… - Physics reports, 2021 - Elsevier
The hallmark of eukaryotic cells is the nucleus that contains the genome, enclosed by a
physical barrier known as the nuclear envelope (NE). On the one hand, this …

Visualizing the disordered nuclear transport machinery in situ

M Yu, M Heidari, S Mikhaleva, PS Tan, S Mingu… - Nature, 2023 - nature.com
The approximately 120 MDa mammalian nuclear pore complex (NPC) acts as a gatekeeper
for the transport between the nucleus and cytosol. The central channel of the NPC is filled …

[HTML][HTML] Sequence determinants of the aggregation of proteins within condensates generated by liquid-liquid phase separation

M Vendruscolo, M Fuxreiter - Journal of Molecular Biology, 2022 - Elsevier
The transition between the native and amyloid states of proteins can proceed via a
deposition pathway via oligomeric intermediates or via a condensation pathway involving …

Single-molecule FRET of intrinsically disordered proteins

LA Metskas, E Rhoades - Annual Review of Physical Chemistry, 2020 - annualreviews.org
Intrinsically disordered proteins (IDPs) are now widely recognized as playing critical roles in
a broad range of cellular functions as well as being implicated in diverse diseases. Their …

Recognition and coacervation of G-quadruplexes by a multifunctional disordered region in RECQ4 helicase

AC Papageorgiou, M Pospisilova, J Cibulka… - Nature …, 2023 - nature.com
Biomolecular polyelectrolyte complexes can be formed between oppositely charged
intrinsically disordered regions (IDRs) of proteins or between IDRs and nucleic acids. Highly …

Fold or not to fold upon binding—does it really matter?

M Fuxreiter - Current Opinion in Structural Biology, 2019 - Elsevier
Highlights•Suboptimal binding motifs lead to frustrated energy landscape.•Non-native,
transient contacts regulate heterogeneity in transition or bound state.•Alternative recognition …

Exportin-4 coordinates nuclear shuttling of TOPLESS family transcription corepressors to regulate plant immunity

F Xu, M Jia, X Li, Y Tang, K Jiang, J Bao, Y Gu - The Plant Cell, 2021 - academic.oup.com
The regulated nucleocytoplasmic exchange of macromolecules is essential for the
eukaryotic cell. However, nuclear transport pathways defined by different nuclear transport …

Nucleoporin foci are stress‐sensitive condensates dispensable for C. elegans nuclear pore assembly

L Thomas, B Taleb Ismail, P Askjaer… - The EMBO Journal, 2023 - embopress.org
Nucleoporins (Nups) assemble nuclear pores that form the permeability barrier between
nucleoplasm and cytoplasm. Nucleoporins also localize in cytoplasmic foci proposed to …

On the asymmetric partitioning of nucleocytoplasmic transport–recent insights and open questions

J Kalita, LE Kapinos, RYH Lim - Journal of cell science, 2021 - journals.biologists.com
Macromolecular cargoes are asymmetrically partitioned in the nucleus or cytoplasm by
nucleocytoplasmic transport (NCT). At the center of this activity lies the nuclear pore complex …