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. 2013 Jan 30;14:32. doi: 10.1186/1471-2105-14-32

Table 2.

Estimated parameter values and confidence intervals

  Parameter Value 95% Confidence Units
PTS
kcat
20.7
±9.1
mmol/mg protein/hr
PGI
kcat
40.2
±9.5
mmol/mg protein/hr
 
Keq
1.23
±0.29
Dimensionless
PFK
kcat
26
±35
mmol/mg protein/mM/hr
ALDO
kcat
3.965
±0.010
mmol/mg protein/mM/hr
 
Keq
0.18
±0.17
mM
 
Kfdp
0.0074
±0.0036
mM
TPI
kcat
10000
±14000
mmol/mg protein/hr
 
Keq
0.11400
±0.00031
Dimensionless
GAPD
kcat
10000
±4100
mmol/mg protein/mM2/hr
 
Keq
1.21
±0.14
Dimensionless
PGM
kcat
9995
±40
mmol/mg protein/hr
 
Keq
0.53570
±0.00063
Dimensionless
PGK
kcat
54.3
±2.9
mmol/mg protein/hr
 
Keq
5512.1
±1.2
Dimensionless
ENO
kcat
2
±45
mmol/mg protein/mM/hr
 
Keq
1.4
±4.1
Dimensionless
PYK
kcat
40
±49
mmol/mg protein/hr
PDH
Kcat
10.4
±4.6
mmol/mg protein/hr
 
Kpyr
0.000020
±0.000029
mM4
PPC
kcat
2.15
±1.80
mmol/mg protein/hr
 
Kfdp
2.5
±6.5
mM
 
Kpep
0.10
±0.16
mM
G6PDH
kcat
859.6
±1.1
mmol/mg protein/mM2/hr
GND
kcat
18.5
±10.8
mmol*mM/mg protein/hr
 
K6pg
0.021
±0.012
mM
RPI
kcat
549.46
±0.69
mmol/mg protein/mM/hr
 
Keq
1.40000
±0.00019
Dimensionless
RPE
kcat
10000
±13000
mmol/mg protein/mM/hr
 
Keq
0.4900
±0.0044
Dimensionless
TKT1
kcat
10000
±7800
mmol/mg protein/mM2/hr
 
Keq
1.99
±0.012
Dimensionless
TKT2
kcat
10000
±5800
mmol/mg protein/mM2/hr
 
Keq
3.500
±0.013
Dimensionless
TALA
kcat
10000
±2300
mmol/mg protein/mM2/hr
  Keq 0.3675 ±0.0021 Dimensionless

Binding coefficient parameters have units of mM, except for Kpyr in PDH, which has units of mM4. Equilibrium constants (Keq) are dimensionless, except for ALDO, which has units of mM. Values for kcat have units such that fluxes have units of mmol/gDW/h. Global upper and lower bounds for binding and enzyme activity were 104 and 10-6, respectively. Bounds on equilibrium constants were 0.35Keqo and 2.85Keqo, where Keqo is the measured equilibrium constant.