Genome-scale Model-guided Microbial Engineering Converts Agricultural Waste into Biodegradable Bioplastics

The study introduces an integrated engineering framework that combines transcriptomic analysis with a transcriptome-constrained genome-scale metabolic model (GEM) to identify metabolic engineering targets for enhanced bioplastic production. Rather than relying on conventional trial-and-error strain engineering, the approach predicts genetic modifications that redirect metabolic flux toward product biosynthesis, providing a new strategy for agricultural waste valorization and sustainable biomanuf