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Table 2 Growth kinetic parameters in minimal media

From: Consequences of phosphoenolpyruvate:sugar phosphotranferase system and pyruvate kinase isozymes inactivation in central carbon metabolism flux distribution in Escherichia coli

Strain μ (h-1) Yx/s(g / mol) qs(mmol / g / h) YAc/Glc(mol / mol) qAc(mmol / g/ h)
W3110 (WT) 0.69 ± 0.01 52.44 ± 4.42 16.1 ± 0.33 1.2 ± 0.01 4.31 ± 0.12
VH33 (PTS - ) 0.45 ± 0.00 63 ± 3.60 6.9 ± 0.61 0.09 ± 0.00 0.23 ± 0.00
VH34 (PTS - pykA - ) 0.44 ± 0.00 104.4 ± 16.20 4.2 ± 0.61 -- --
VH35 (PTS - pykF - ) 0.36 ± 0.01 84.6 ± 9.00 4.2 ± 0.41 -- --
W3110 pck - 0.64 ± 0.04 51.76 ± 1.93 12.44 ± 0.23 0.32 ± 0.03 1.14 ± 0.01
VH33 pck - (PTS - pck - ) 0.37 ± 0.00 80.47 ± 0.86 4.61 ± 0.09 0.01 ± 0.01 0.03 ± 0.00
VH34 pck - (PTS - pykA - pck - ) 0.33 ± 0.02 101.00 ± 2.87 3.35 ± 0.13 -- --
VH35 pck - (PTS - pykF - pck - ) 0.29 ± 0.00 73.32 ± 2.06 3.96 ± 0.13 -- --
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