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Cited by 594

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Network Rigidity and Metabolic Engineering in Metabolite Overproduction

Stephanopoulos, Gregory, Vallino, Joseph J.·1991·Science

Abstract

In order to enhance the yield and productivity of metabolite production, researchers have focused almost exclusively on enzyme amplification or other modifications of the product pathway. However, overproduction of many metabolites requires significant redirection of flux distributions in the primary metabolism, which may not readily occur following product deregulation because metabolic pathways have evolved to exhibit control architectures that resist flux alterations at branch points. This problem can be addressed through the use of some general concepts of metabolic rigidity, which include a means for identifying and removing rigid branch points within an experimental framework.

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Metadata

Authors
Stephanopoulos, G., & Vallino, J. J.
Venue
Science
Published
1991-06-21
Volume
252
Issue
5013
Pages
1675-1681
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2049167322
Cited by
594
References
0
FWCI
5.33
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Network Rigidity and Metabolic Engineering in Metabolite Overproduction. https://app.cochat.ai/papers/10.1126/science.1904627
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Stephanopoulos, G., & Vallino, J. J. (1991). Network Rigidity and Metabolic Engineering in Metabolite Overproduction. Science. https://doi.org/10.1126/science.1904627

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.