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Table 4 Effect of EI and HPr (NPr) concentrations on phosphorylation of EI and HPr (NPr) in PTS system

From: Cell cycle control and environmental response by second messengers in Caulobacter crescentus

Condition

Experiment* [50]

Simulation

EI(μM)

HPr(NPr)(μM)

EI ∼P+HPr ∼P(μM)

EI ∼P+NPr ∼P(μM)

0.157

24.4

6

6.8

0.3125

24.4

6.5

6.9

0.729

24.4

7

7**

1.57

24.4

7.5

7.2

0.729

0

> 0 ***

0.2

0.729

12.2

3

3.6

0.729

36.6

9.1

10.5

  1. *PEP=160 μM
  2. **This row has been used to estimate Pyr level; Pyr=48.5 μM
  3. ***Too small to recognize the specific value from the original figure [50]