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. 2009 Nov 23;285(4):2721–2733. doi: 10.1074/jbc.M109.064394

TABLE 3.

Kinetic parameters of wild type Xyn10B and mutant xylanases

Enzyme kcat Km kcat/Km
min1 m min1m1
Xyn10B wild type 7.80 × 103 2.834 × 10−3 3.27 × 106
S15L 6.93 × 104 1.820 × 10−3 3.81 × 107
M93V 7.06 × 104 1.712 × 10−3 4.13 × 107
S15L/M93V 5.48 × 104 1.497 × 10−3 3.66 × 107
E137D/D323N 9.64 × 104 2.495 × 10−3 3.86 × 107