Effect of Tong Xie Yao Fang on endogenous metabolites in urine of irritable bowel syndrome model rats

Table 2 Information of metabolic pathways involved in urine biomarkers in irritable bowel syndrome model rats referred to Kyoto Encyclopedia of Genes and Genomes

No.	Common name	Metabolic pathway ID	Metabolic pathway name
1	L-serine	map00270	Cysteine and methionine metabolism
		map00600	Sphingolipid metabolism
		map04974, map01230, map00260	Protein digestion and absorption; biosynthesis of amino acid; glycine, serine and threonine metabolism
2	L-threonine	map00750	Vitamin B6 metabolism
		map04974, map01230, map00260	Protein digestion and absorption; biosynthesis of amino acid; glycine, serine and threonine metabolism
3	5-hydroxy-L-tryptophan	map04726	Serotonergic synapse
		map00380	Tryptophan metabolism