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Table 6 Split ratios of 2-oxoglutarate

From: A metabolite-centric view on flux distributions in genome-scale metabolic models

Producing fluxes

Reaction/Enzyme

Pathway/Product

Ratio

aspartate transaminase

Asp

29.99%

isocitrate dehydrogenase

TCA cycle

22.96%

phosphoserine transaminase

Ser

17.85%

L-alanine transaminase

Ala

5.78%

leucine transaminase

Leu

4.61%

valine transaminase

Val

4.33%

succinyldiaminopimelate transaminase

Lys, peptidoglycans

3.80%

acetylornithine transaminase

Arg, polyamines

3.45%

isoleucine transaminase

Ile

2.97%

phenylalanine transaminase

Phe

1.89%

tyrosine transaminase

Tyr

1.41%

histidinol-phosphate transaminase

His

0.97%

Consuming fluxes

Reaction/Enzyme

Pathway/Product

Ratio

glutamate dehydrogenase

Glu

88.48%

2-oxoglutarate dehydrogenase

TCA cycle

11.51%

  1. Total flux: 8.12 mmol gDW−1 h−1. Ratios below 0.05% not shown.
  2. Abbreviations: Ala, Arg, … – biosynthesis of L-amino acids.