Table 3 Catalytic efficiency of GH 43 β-xylosidases from different bacteria on pNPX
From: Screening and identification of an Enterobacter ludwigii strain expressing an active β-xylosidase
Species | KM (mM) | kcat (s −1) | Catalytic efficiency (kcat /KM, s −1 × mM−1) | Reference |
|---|---|---|---|---|
Enterobacter ludwigii LY-62 | 1.55a 2.80b | 8.51a 6.94b | 5.49a 2.48b | This report |
Lactobacillus brevis ATCC 367 | 6.93 | 73.40 | 10.60 | (Jordan et al. 2012) |
Thermobifida fusca YX | 0.55 | 6.72 | 12 | (Moraïs et al. 2012) |
Bacillus halodurans C-125 | 4.40 | 12.10 | 2.75 | (Sinnott 1990) |
Geobacillus thermoleovorans IT-08 | 0.066 | 0.00032 | 0.0048 | (Ratnadewi et al. 2013) |
Geobacillus stearothermophillus T-6 | 17 | 57 | 3.35 | (Shallom et al. 2005)[48] |
Selenomonas ruminantium | 0.39 | 11.80 | 30.26 | (Jordan and Braker 2011) |
Bacillus pumilus IPO | 3.90 | 76 | 19.49 | (Xu et al. 1991) |
Bacillus pumilus 12 | 1.50 | 7.60 | 5.07 | (Van Doorslaer et al. 1985) |
Geobacillus thermoleovorans IT-08 | 0.55 | 0.18 | 0.33 | (Wagschal et al. 2009) |
Enterobacter sp. | 2.92 | 1.32 | 0.45 | (Campos et al. 2013) |
Bifidobacterium animalis subsp. lactis BB-12 | 15.60 | 60.60 | 3.88 | (Viborg et al. 2013) |
Bacteroides ovatus | 4.57 | 7.82 | 1.71 | (Jordan et al. 2017) |
Weissella sp. strain 92 | 7.40 | 258 | 34.90 | (Falck et al. 2015) |
Lactobacillus brevis DSM 20054 | 11 | 46 | 4.18 | (Michlmayr et al. 2013) |