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Table 1 Kinetic constants of TNAs derived from E. coli (EcTNA), M. indolicus (MiTNA), P. rettgeri (PreTNA) and P. vulgaris (PvTNA)

From: Production of indole by Corynebacterium glutamicum microbial cell factories for flavor and fragrance applications

TNA KM (Trp) [mM] kcat [s−1] kcat/KM [mM−1 s−1]
EcTNA 0.14 ± 0.01 1.65 ± 0.04 11.8 ± 3.5
MiTNA 0.29 ± 0.03 2.41 ± 0.06 8.3 ± 2.1
PreTNA 0.32 ± 0.04 0.46 ± 0.02 1.5 ± 0.4
PvTNA 0.03 ± 0.003 0.78 ± 0.02 26.0 ± 5.8
  1. Kinetic constants were determined in triplicates, variation is shown as standard deviation