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. 2020 Jan 22;13:12. doi: 10.1186/s13068-019-1641-2

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

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
XUSEAa BY4741, xylA*3, 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, xylA*3, TAL1, XKS1, RPE1, Δgre3, Δpho13, Δasc1, evolved 76 46 0.1 0.29 56.7 0.14 0.48
XUSE BY4741, xylA*3, TAL1, XKS1, Δgre3, 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, xylA*3, TAL1, XKS1, Δgre3, 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