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 …

Amyloid formation as a protein phase transition

TCT Michaels, D Qian, A Šarić, M Vendruscolo… - Nature Reviews …, 2023 - nature.com
The formation of amyloid fibrils is a general class of protein self-assembly behaviour, which
is associated with both functional biology and the development of a number of disorders …

Extreme dynamics in a biomolecular condensate

N Galvanetto, MT Ivanović, A Chowdhury, A Sottini… - Nature, 2023 - nature.com
Proteins and nucleic acids can phase-separate in the cell to form concentrated biomolecular
condensates,,–. The functions of condensates span many length scales: they modulate …

Dipeptide coacervates as artificial membraneless organelles for bioorthogonal catalysis

S Cao, T Ivanov, J Heuer, CTJ Ferguson… - Nature …, 2024 - nature.com
Artificial organelles can manipulate cellular functions and introduce non-biological
processes into cells. Coacervate droplets have emerged as a close analog of …

Expanding the molecular language of protein liquid–liquid phase separation

S Rekhi, CG Garcia, M Barai, A Rizuan, BS Schuster… - Nature …, 2024 - nature.com
Understanding the relationship between a polypeptide sequence and its phase separation
has important implications for analysing cellular function, treating disease and designing …

Evidence for widespread cytoplasmic structuring into mesoscale condensates

FC Keber, T Nguyen, A Mariossi, CP Brangwynne… - Nature cell …, 2024 - nature.com
Compartmentalization is an essential feature of eukaryotic life and is achieved both via
membrane-bound organelles, such as mitochondria, and membrane-less biomolecular …

Accurate model of liquid–liquid phase behavior of intrinsically disordered proteins from optimization of single-chain properties

G Tesei, TK Schulze, R Crehuet… - Proceedings of the …, 2021 - pnas.org
Many intrinsically disordered proteins (IDPs) may undergo liquid–liquid phase separation
(LLPS) and participate in the formation of membraneless organelles in the cell, thereby …

Precise prediction of phase-separation key residues by machine learning

J Sun, J Qu, C Zhao, X Zhang, X Liu, J Wang… - Nature …, 2024 - nature.com
Understanding intracellular phase separation is crucial for deciphering transcriptional
control, cell fate transitions, and disease mechanisms. However, the key residues, which …

Hydrophobicity of arginine leads to reentrant liquid-liquid phase separation behaviors of arginine-rich proteins

Y Hong, S Najafi, T Casey, JE Shea, SI Han… - Nature …, 2022 - nature.com
Intrinsically disordered proteins rich in cationic amino acid groups can undergo Liquid-
Liquid Phase Separation (LLPS) in the presence of charge-balancing anionic counterparts …

Oxidative cyclization reagents reveal tryptophan cation–π interactions

X **e, PJ Moon, SWM Crossley, AJ Bischoff, D He, G Li… - Nature, 2024 - nature.com
Methods for selective covalent modification of amino acids on proteins can enable a diverse
array of applications, spanning probes and modulators of protein function to proteomics …