论文部分内容阅读
Backgroud: Constraint-based flux analysis have been widely used in metabolic engineering to predict genetic optimization strategies.These methods seek to find genetic manipulations that maximally couple the desired metabolite with the cellular growth objective.However, such framework does not work well for overproducing chemicals that are not closely connected with biomass, for example non-native biochemical production by introducing synthetic pathways into heterologous host cells.