Yeasts produce 2‐phenylethanol (2‐PE) from sugars via de novo synthesis; however, its synthesis is limited due to feedback inhibition on the isofunctional 3‐deoxy‐d‐arabino‐heptulosonate‐7‐phosphate (DAHP) synthases (Aro3p and Aro4p). This work aimed to select Kluyveromyces marxianus mutant strains with improved capacity to produce 2‐PE from sugars.

中文翻译：

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马克斯克鲁维酵母突变株的获得，选择和鉴定，该菌株显示出2-苯基乙醇的产量提高和DAHP合酶活性增强

酵母通过从头合成从糖中产生2-苯乙醇（2-PE）；然而，它的合成由于限制的反馈抑制对isofunctional 3-脱氧d -arabino-heptulosonate -7-磷酸酯（DAHP）合成酶（Aro3p和Aro4p）。这项工作旨在选择具有提高的能力从糖生产2-PE的马克斯克鲁维酵母突变株。