Order	Reaction ID	Reaction
1	R00046	salicylic acid + ATP + H<sup>+</sup> → salicylate-adenylate + PPi
2	R00047	salicylate-adenylate + coenzyme A → salicyloyl-CoA + AMP + H<sup>+</sup>
3	R00048	salicyloyl-CoA + NADH + oxygen + H<sup>+</sup> → gentisyl-CoA + NAD<sup>+</sup> + H<sub>2</sub>O
4	R00049	gentisyl-CoA + H<sub>2</sub>O → gentisic acid + coenzyme A + H<sup>+</sup>