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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
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Microbial Cell Factories

ISSN: 1475-2859

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