Control of glycolytic enzyme fluxes in Saccharomyces cerevisiae

Metabolic fluxes may be regulated hierarchically, e.g., by changes of gene expression that adjust enzyme capacities (V(max)) and/or metabolically by interactions of enzymes with substrates, products, or allosteric effectors代谢通量（metabolic fluxes）可受到层级式调控，例如通过改变基因表达以调整酶容量（V(max)），或是通过代谢层面的酶与底物、产物及别构效应物（allosteric effectors）之间的相互作用实现调控。