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. 2022 Mar 8;88(5):e02397-21. doi: 10.1128/aem.02397-21

TABLE 3.

Specific activities (U/mg) of the WT and W167G toward nicotinonitrile and its chlorinated derivatives

Mutants Nicotinonitrile 2-CN 4-CN 5-CN 6-CN
WT 20.36 ± 1.58 37.10 ± 1.03 (×10−3) Nda Nd 0.90 ± 0.05
W167G 1.17 ± 0.03 118.68 ± 4.15 (×10−3) Nd Nd 0.02 ± 0.01
a

Nd indicates that the protein tested did not display activity toward the substrate.