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Table 2 Fermentation profile of engineered E. coli

From: Precise tuning of the glyoxylate cycle in Escherichia coli for efficient tyrosine production from acetate

Strain

Dry cell weight (g/L)

Specific acetate consumption rate (g/g DCW/h)

Acetate consumption (g/L)

Tyrosine (g/L)

Percentage yield (%)a

SCK1

2.0 ± 0.1

0.22 ± 0.01

9.93

0.43 ± 0.03

11 ± 1

SCKA

2.0 ± 0.2

0.18 ± 0.00

8.33

0.53 ± 0.00

17 ± 0

SCKP

1.9 ± 0.2

0.13 ± 0.03

8.38

0.40 ± 0.02

13 ± 1

SCKAP

1.5 ± 0.4

0.14 ± 0.04

5.44

0.35 ± 0.05

17 ± 2

SCKAPG1

2.8 ± 0.1

0.21 ± 0.03

10.00

0.48 ± 0.02

9 ± 1

SCKAPG2

2.8 ± 0.2

0.21 ± 0.02

10.00

0.42 ± 0.10

12 ± 3

SCKAPG3

2.9 ± 0.1

0.19 ± 0.02

10.00

0.47 ± 0.01

12 ± 0

SCKAPG4

2.8 ± 0.2

0.21 ± 0.02

10.00

0.70 ± 0.11

20 ± 3

SCKAPG5

2.6 ± 0.1

0.20 ± 0.01

10.00

0.49 ± 0.04

12 ± 1.0

SCKDIAP

1.0 ± 0.2

0.05 ± 0.00

4.79

0.33 ± 0.01

18 ± 1

  1. aPercentage yield indicates the ratio of actual yield to theoretical maximum yield expressed in percentage (%)