Order	Reaction ID	Reaction
1	R00055	syringic acid + tetrahydrofolate → 3-O-methylgallate + 5-methyltetrahydrofolate
2	R00056	3-O-methylgallate + tetrahydrofolate → gallic acid + 5-methyltetrahydrofolate
3	R00057	gallic acid + O<sub>2</sub> → (1E)-4-oxobut-1-ene-1,2,4-tricarboxylate + 2 H<sup>+</sup>
4	R00011	(1E)-4-oxobut-1-ene-1,2,4-tricarboxylate → (1E,3E)-4-hydroxybuta-1,3-diene-1,2,4-tricarboxylate
5	R00012	(1E,3E)-4-hydroxybuta-1,3-diene-1,2,4-tricarboxylate + H<sub>2</sub>O → 2-hydroxy-4-oxobutane-1,2,4-tricarboxylate
6	R00013	2-hydroxy-4-oxobutane-1,2,4-tricarboxylate → pyruvate + oxaloacetic acid
7	R00054	oxaloacetate + H<sup>+</sup> → pyruvate + CO<sub>2</sub>