From: Whole cell-based catalyst for enzymatic production of the osmolyte 2-O-α-glucosylglycerol
Enzyme | Native host | Expression strain | Specific activity of cell-free extract | % of total soluble protein | References |
---|---|---|---|---|---|
BaSP | B. a. DSM 20083 | B. adolescentis | 0.84 U/mg | 0.80% | van den Broek et al. [36] |
B. a. DSM 20083 | E. coli | 19.356 U/L cell culture | van den Broek et al. [36] | ||
B. a. LMG 10502 | E. coli Rosetta 2 | 1.5 U/mL cell culture (OD 1) | (~ 6%) | Aerts et al. [37] | |
B. a. DSM 20083 | E. coli BL21(DE3) | 38 U/mg | 33% | This study | |
LmSP | L. m. DSM 20193 | L. m. DSM 20193 | 7 U/mg | 3.7% | Koga et al. [38] |
E. coli DH10B | 48 U/mg | 25% | Goedl et al. [28] | ||
E. coli BL21(DE3) | 55 U/mg | 30% | This study | ||
L. m. ATCC 12291 | E. coli 1101 (slp-spl-1) | 55.7 U/mg | 30% | Kitoa et al. [39] | |
L. m. No. 165 | E. coli JM109 | 4.6 U/mg | 50% | Kawasaki et al. [40] | |
L.m | E. coli BL21(DE3) | ~ 22 U/mg CDM (~ 44 U/mg CFE) | 25% | Su et al. [41] | |
L. m. NRRL B-1149 | E. coli BL21(DE3)pLysS | 1.49 U/mg | Specific activities of enzymes | Lee et al. [43] | |
L. m. NRRL B-742 | E. coli BL21(DE3)pLysS | 1.8 U/mg | Lee et al. [42] | ||
TtSP | Thermoanaerobacterium thermosaccharolyticum | E. coli BL21(DE3) | 25.7 U/mg | 50% | Yao et al. [85] |
BlSP | Bifidobacterium longum | E. coli BL21 | 13 U/mg | 11% | Hui Zhang [86] |
E. coli JM109 | 12.5 U/mg | 10% | Shin et al. [87] |