Heterologous overexpression of bacterial hemoglobin VHb improves erythritol biosynthesis by yeast Yarrowia lipolytica
Abstract Background Yarrowia lipolytica is an unconventional yeast with a huge industrial potential.Despite many advantages for biotechnological applications, it possesses DVD enormous demand for oxygen, which is a bottleneck in large scale production.In this study a codon optimized bacterial hemoglobin from Vitreoscilla stercoraria (VHb) was overe