Improved simultaneous co-fermentation of glucose and xylose by Saccharomyces cerevisiae for efficient lignocellulosic biorefinery

Hoang Nguyen Tran, Phuong; Ko, Ja Kyong; Gong, Gyeongtaek; Um, Youngsoon; Lee, Sun-Mi

doi:10.1186/s13068-019-1641-2

Biotechnology for Biofuels and Bioproducts

Table 1 Comparison of the co-fermentation performance of XUSEA with those of previously reported recombinant xylose-utilizing S. cerevisiae strains in a high-level mixed synthetic sugar medium

From: Improved simultaneous co-fermentation of glucose and xylose by Saccharomyces cerevisiae for efficient lignocellulosic biorefinery

Strain	Description	Culture medium	Glucose (g L⁻¹)	Xylose (g L⁻¹)	Overall xylose consumption rate (g g⁻¹ h⁻¹)	Overall total sugar consumption rate (g g⁻¹ h⁻¹)	Max. ethanol concentration (g L⁻¹)	Overall ethanol productivity (g g⁻¹ h⁻¹)	Ethanol yield (g g⁻¹)	References
XUSEA^a	BY4741, xylA3, TAL1, XKS1, RPE1*, Δgre3, Δpho13, Δasc1, evolved	Defined CSM medium	39.6	22.8	0.22	0.61	29.1	0.28	0.47	This study
XUSEA	BY4741, xylA3, TAL1, XKS1, RPE1*, Δgre3, Δpho13, Δasc1, evolved		76	46	0.1	0.29	56.7	0.14	0.48	This study
XUSE	BY4741, xylA3, TAL1, XKS1, Δ*gre3, Δpho13, evolved		20	20	0.11	0.23	18.7	0.11	0.46	[12]
SR8N	D452-2, Xyl1, Xyl2, Xyl3, Δald6, noxE, evolved	Rich YP medium	70	40	0.19	0.52	47	0.22	0.431	[37]
SXA-R2P-E	BY4741, xylA3, TAL1, XKS1, Δ*gre3, Δpho13, evolved	Defined CSM medium	74.1	43.7	0.12	0.33	50	0.14	0.43	[11]
DXS	D452-2, mtxyl1, xyl2, xyl3	Rich YP medium	70	40	0.15	0.46	44.5	0.19	0.427	[38]
GLBRCY 128	NRRL YB-210 MATa, xylA, XYL3, TAL1, evolved	Rich YP medium	60	30	0.07	0.43	34	0.19	0.43	[39]
LF1	BSIF (diploid), Δgre3, Δpho13, xylA, XK, PPP, MGT05196 ^N360F, evolved	Rich YP medium	80	40	0.38	1.04	57	0.49	0.475	[31]
STXQ	Diploid strain of 36α2XpXpUN (Industrial ATCC 24860, ∆gre3, xylA, XK, PPP, evolved) with 39a2XoNK (ATCC 24860, ∆gre3, ∆cyc3, ∆ura3, xylA, XK, PPP, evolved)	Rich YP medium	162	95	0.42	1.13	120.6	0.53	0.48	[32]
CIBTS0735	Industrial CCTCC M94055 (diploid), Δgre3, xylA, XKS1, TAL1, RPE1, TKL1, RKI1, GXF1, evolved	Rich YP medium	80	40	0.19	0.57	53	0.25	0.45	[40]
P5E49	Industrial NAPX37, Δxyl1, Δxyl2, Δgre3, xylA, Bgl1, Hxt7, Gxs1, evolved	Rich YP medium	50	37	0.17	0.47	34.1	0.2	0.447	[41]
JX123_noxE	Industrial JHS200, xyl1, xyl2, xyl3, noxE.	Rich YP medium	70	40	0.18	0.5	47	0.21	0.43	[24]
424A (LNH-ST)	Industrial strain, xyl1, xyl2, XKS1	Rich YEP medium	70	40	–	–	45.6	–	0.43	[19]
36aS1.10.4	Industrial ATCC 24860, ∆gre3, xylA, XK, PPP, evolved	Defined YNB medium	62	38	0.2	0.46	41.07	0.21	0.42	[42]
MEC 1121	Industrial PE-2, xyl1, xyl2, XKS1, TAL1	Rich YP medium	38	27	–	–	19.6	–	0.31	[43]

^aFermentation conducted at 33 °C

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