Identification, characterization of two NADPH-dependent erythrose reductases in the yeast Yarrowia lipolytica and improvement of erythritol productivity using metabolic engineering

Table 2 Erythritol production for strain CGMCC7326 and ER gene disrupted strains HCY100, HCY101, HCY102, HCY103

Y. lipolytica strains	Erythritol production (g/L)	Q_ERY (g/L h)	Y_ERY (g/g)	Time (h)	Specific growth rate (h⁻¹)
CGMCC7326	152 ± 4	1.55	0.51	98	0.042
HCY100	168 ± 6	1.50	0.56	112	0.034
HCY101	135 ± 5	1.09	0.45	124	0.035
HCY102	126 ± 6	0.95	0.42	132	0.034
HCY103	96 ± 5	0.60	0.32	160	0.029

Erythritol was quantified directly after glucose exhaustion in the culture medium. The values provided are the means of three independent replicates

ISSN: 1475-2859