Fig. 4

Labeling abundances in different intracellular metabolites from ¹³C-methanol. a Relative abundance of mass isotopomers for intermediates involved in glycolysis and phosphate pentose pathway. b Relative abundance of mass isotopomers for intermediates involved in the TCA cycle. c Relative abundance of mass isotopomers for amino acids derived from the glycolysis pathway. d Relative abundance of mass isotopomers for amino acids derived from the TCA cycle. Error bars indicate standard error of the mean (n = 3)