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Anomalous thermal fluctuation distribution sustains proto-metabolic cycles and biomolecule synthesis

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dc.contributor.authorBall, Rowena
dc.contributor.authorBrindley, J
dc.date.accessioned2023-03-14T00:30:08Z
dc.date.issued2020
dc.date.updated2021-12-26T07:19:38Z
dc.description.abstractAn environment far from equilibrium is thought to be a necessary condition for the origin and persistence of life. In this context we report open-flow simulations of a non-enzymic proto-metabolic system, in which hydrogen peroxide acts both as oxidant and driver of thermochemical cycling. We find that a Gaussian perturbed input produces a non-Boltzmann output fluctuation distribution around the mean oscillation maximum. Our main result is that net biosynthesis can occur under fluctuating cyclical but not steady drive. Consequently we may revise the necessary condition to “dynamically far from equilibrium”.en_AU
dc.description.sponsorshipThis research was partially supported by Australian Research Council Future Fellowship FT0991007 for R. B.en_AU
dc.format.mimetypeapplication/pdfen_AU
dc.identifier.issn1463-9076en_AU
dc.identifier.urihttp://hdl.handle.net/1885/287020
dc.language.isoen_AUen_AU
dc.provenancehttps://v2.sherpa.ac.uk/id/publication/18031..."The Accepted Version can be archived in a Non-Commercial Institutional Repository. 12 months embargo" from SHERPA/RoMEO site (as at 24/03/2023).
dc.publisherRoyal Society of Chemistryen_AU
dc.relationhttp://purl.org/au-research/grants/arc/FT0991007en_AU
dc.rights© the Owner Societies 2020en_AU
dc.sourcePhysical Chemistry Chemical Physicsen_AU
dc.titleAnomalous thermal fluctuation distribution sustains proto-metabolic cycles and biomolecule synthesisen_AU
dc.typeJournal articleen_AU
dcterms.accessRightsOpen Access
local.bibliographicCitation.lastpage975en_AU
local.bibliographicCitation.startpage971en_AU
local.contributor.affiliationBall, Rowena, College of Science, ANUen_AU
local.contributor.affiliationBrindley, J, University of Leedsen_AU
local.contributor.authoruidBall, Rowena, u9901683en_AU
local.description.notesImported from ARIESen_AU
local.identifier.absfor510101 - Astrobiologyen_AU
local.identifier.absfor490199 - Applied mathematics not elsewhere classifieden_AU
local.identifier.absfor349999 - Other chemical sciences not elsewhere classifieden_AU
local.identifier.absseo280118 - Expanding knowledge in the mathematical sciencesen_AU
local.identifier.absseo280102 - Expanding knowledge in the biological sciencesen_AU
local.identifier.absseo280105 - Expanding knowledge in the chemical sciencesen_AU
local.identifier.ariespublicationu6269649xPUB765en_AU
local.identifier.citationvolume22en_AU
local.identifier.doi10.1039/c9cp05756ken_AU
local.identifier.scopusID2-s2.0-85078376598
local.publisher.urlhttps://pubs.rsc.org/en_AU
local.type.statusAccepted Versionen_AU

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