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Condition-dependent amorphous protein agglomerates control cytoplasmic rheology

delete2026-04-10
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OA
AI
J
José Losa
F
François Simon
D
Dmitrii Linnik
S
S. Kaya
M
Marc C. A. Stuart
A
Artem Stetsenko
R
Rinse de Boer
F
Franz Y. Ho
D
Danny Incarnato
J
Jan A. Stevens
J
Jan van Eck
M
Marco W. Fraaije
L
Lucien E. Weiss
S
Sven van Teeffelen
S
Sanne Abeln
A
Albert Guskov
‪Siewert J. Marrink
B
Bert Poolman
M
Matthias Heinemann *
DOI:10.1016/j.molcel.2026.03.018delete
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Abstract

Abstract

En 中文
• Cytoplasmic diffusion of 40-nm particles varies 3-fold across growth conditions in E. coli • Diffusion inversely correlates with amino acid metabolic (COG-E) protein abundance • COG-E proteins form agglomerates that increase cytoplasmic elasticity • Protein hydrophobicity and compactness predict condition-dependent crowding effects
Keywords:
cytoplasm
protein agglomeration
amino acid metabolism
single-particle tracking
intracellular diffusion
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Journal

Molecular Cell cover
Molecular Cell
IF:
16.6
Papers:
1.0W
Citations:
8.5W

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U
Utrecht University
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Citations: 5.8W
P
Polytechnique Montréal
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202
Papers: 84
Citations: 5.7K
U
University of Montreal
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305
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Citations: 0
U
University of Groningen
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Papers: 4.3W
Citations: 5.9W
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