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Metabolite concentrations, fluxes, and free energies imply efficient enzyme usage

In metabolism, available free energy is limited and must be divided across pathway steps to maintain ΔG negative throughout. For each reaction, ΔG is log-proportional both to a concentration ratio (reaction quotient-to-equilibrium constant) and to a flux ratio (backward-to-forward flux). Here we use...

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Detalles Bibliográficos
Autores principales: Park, Junyoung O., Rubin, Sara A., Xu, Yi-Fan, Amador-Noguez, Daniel, Fan, Jing, Shlomi, Tomer, Rabinowitz, Joshua D.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: 2016
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4912430/
https://www.ncbi.nlm.nih.gov/pubmed/27159581
http://dx.doi.org/10.1038/nchembio.2077

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