Table 2. Details of KEGG analysis of PCK2-related genes.

Ontology	ID	Description	Gene ratio	Bg ratio	P value	Adjust P value	q value
KEGG	hsa04080	Neuroactive ligand-receptor interaction	13/55	341/8,076	3.14e-07	3.92e-05	3.37e-05
KEGG	hsa05031	Amphetamine addiction	4/55	69/8,076	0.001	0.061	0.052
KEGG	hsa04971	Gastric acid secretion	4/55	76/8,076	0.002	0.061	0.052
KEGG	hsa04728	Dopaminergic synapse	5/55	132/8,076	0.002	0.061	0.052
KEGG	hsa04024	cAMP signaling pathway	6/55	216/8,076	0.003	0.075	0.064

KEGG, Kyoto Encyclopedia of Genes and Genomes; PCK2, phosphoenolpyruvate carboxykinase 2.