From: Metabolic engineering of Escherichia coli for l-malate production anaerobically
Strain | MDH activity (U/mg) | NAPRTase activity (U/mg) | PPC activity (U/mg) | PYC activity (U/mg) | PCK activity (U/mg) |
---|---|---|---|---|---|
BA040 | 3.80 ± 0.07 | 1.94 ± 0.04 | 2.24 ± 0.12 | NDa | 0.03 ± 0.01 |
BA041 | 72.80 ± 0.06 | 2.05 ± 0.05 | 2.26 ± 0.05 | ND | 0.01 ± 0.01 |
BA042 | 4.80 ± 0.08 | 19.45 ± 0.25 | 3.11 ± 0.05 | ND | 0.02 ± 0.01 |
BA050 | 3.50 ± 0.07 | 0.10 ± 0.01 | 2.43 ± 0.04 | ND | 0.02 ± 0.01 |
BA051 | 3.63 ± 0.03 | 1.49 ± 0.02 | 20.03 ± 0.23 | ND | 0.01 ± 0.01 |
BA052 | 4.50 ± 0.05 | 1.47 ± 0.03 | 3.02 ± 0.15 | 1.82 ± 0.14 | 0.01 ± 0.01 |
BA061 | 5.20 ± 0.05 | 1.50 ± 0.02 | ND | ND | 1.94 ± 0.06 |
BA062 | 4.80 ± 0.12 | 18.74 ± 0.35 | ND | ND | 2.15 ± 0.05 |
BA063 | 71.70 ± 2.50 | 1.80 ± 0.04 | ND | ND | 2.24 ± 0.08 |