Entropy-Driven Amino Acid-Based Coacervates with Enzyme-Free Metabolism and Prebiotic Robustness

Entropy-Driven Amino Acid-Based Coacervates with Enzyme-Free Metabolism and Prebiotic Robustness

Protocells capable of nonenzymatic metabolism and environmental adaptation are essential models for understanding the emergence of cellular life. However, existing protocell designs often lack the robustness or prebiotic relevance to explain how functional supramolecular assemblies could have formed...

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Autor principal: Shuai Cao (775058) (author)
Otros Autores: Guangle Li (4458430) (author), Peng Zhou (116747) (author), Ehud Gazit (231491) (author), Xuehai Yan (591222) (author), Chengqian Yuan (4746615) (author)
Publicado: 2025
Materias:
Biophysics
Biochemistry
Cell Biology
Genetics
Evolutionary Biology
Environmental Sciences not elsewhere classified
Astronomical and Space Sciences not elsewhere classified
Biological Sciences not elsewhere classified
Chemical Sciences not elsewhere classified
Information Systems not elsewhere classified
sustaining biochemical complexity
structures autonomously generate
stress tolerance within
geochemically plausible pathway
exhibit exceptional resilience
driven amino acid
compact spherical morphologies
also adaptively remodel
6 – 2
sudden environmental changes
early earth conditions
prebiotic pigment synthesis
including sulfur metabolism
δph ≈ 0
form membraneless protocells
sup >+</ sup
prebiotic conditions
environmental adaptation
prebiotic relevance
nonenzymatic metabolism
free metabolism
work highlights
synergistic effect
selective enrichment
results establish
proton gradient
nonenzymatic catalysis
mediated hydrogen
living systems
interfacial acceleration
integrating compartmentalization
high salinity
functional protocells
free reactions
extraterrestrial bodies
essential models
energy transduction
divalent cations
coacervation process
cellular life
bridge nonliving
bonding networks
based systems
based microcompartments
based coacervates
antiport activity
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