Table 1.
Biochemical characterization of bacterial GH37 trehalases.
Enzyme | VMAX (μM min−1) |
KM (mM) |
KCAT (min−1) |
Specific activity (μmol min−1 mg−1) |
pH | Temp (°C) |
Source |
---|---|---|---|---|---|---|---|
E. coli TreA | 0.012 | 0.41 | 1.2 x 103 | 6.6 x 101 | 5.5 | 37 | (Gibson et al. 2007) |
E. coli TreF | 54 | 1.9 | N/A | 6.0 x 101 | 6 | N/A | (Horlacher et al. 1996) |
E. cloacae TreA | 200 | 1.47 | 6.3 x 103 | 1.4 x 103 | 5 | 55 | (Adhav et al. 2019) |
N. punctiforme TreH | N/A | 18 | N/A | 2.5 x 10−2 | 7.5 | N/A | (Yoshida and Sakamoto 2009) |
R. marinus TreH | 81 | 0.16 | N/A | 1.3 x 101 | 6.5 | 88 | (Jorge et al. 2007) |
Zunongwangia sp. TreZ | N/A | 0.99 | 1.6 x 104 5795 | 2.6 x 102 | 6 | 50 | (Cheng et al. 2016) |
X. citri sp. citri TreA | 55.038 | 0.077 | N/A | 5.5 x 101 | 8 | 25 | (Alexandrino et al. 2016) |
C. japonicus Tre37A | N/A | N/A | N/A | 7.3 x 103 | 6 | 20-30 | (Garcia et al. 2020) |