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. 2014 Jul 29;9(7):e103598. doi: 10.1371/journal.pone.0103598

Table 2. Kinetic parameters of various DHQases.

Organism kcat (s−1) KM (µM) kcat/KM (M−1 s−1)
Enterococcus faecalis 110 65 1.7×106
Escherichia coli [13] 135 18 7.5×106
Salmonella typhi [7] 200 18 1.1×107
Streptococcus pneumoniae [14] 32 74 4.3×105