TABLE 2.

Overexpressed KEEG pathways in the patients with ASD and CTRLs.

Class	Subclass	KEGG pathways	Overexpression
Brite Hierarchies	Transcription factors	LysR family transcriptional regulator, cyn operon transcriptional activator	ASD
Metabolism	Enzymes with EC numbers	Hydrogenase-4 component G	ASD
Metabolism	Phenylalanine, tyrosine, and tryptophan biosynthesis	Quinate/shikimate dehydrogenase	ASD
Brite Hierarchies	Transporters	Cadaverine:lysineantiporter	ASD
Environmental Information Processing	Bacterial secretion system	Hemolysin activation/secretion protein	ASD
Metabolism	Enzymes with EC numbers	N-acyl-d-glutamate deacylase	ASD
Environmental Information Processing	ABC transporters	Sn-glycerol 3-phosphate transport system permease protein	ASD
Environmental Information Processing	ABC transporters	l-arabinose transport system ATP-binding protein	ASD
Environmental Information Processing	ABC transporters	l-arabinose transport system substrate-binding protein	ASD
DNA replication proteins	DNA Ttopoisomerases	Reverse girase	CTRL