level1	level2	Count
Metabolism	Metabolic pathways	11.13
Metabolism	Biosynthesis of secondary metabolites	4.44
Metabolism	Microbial metabolism in diverse environments	2.89
Metabolism	Carbon metabolism	1.47
Metabolism	Biosynthesis of amino acids	1.38
Metabolism	Purine metabolism	1.36
Metabolism	Pyrimidine metabolism	0.81
Metabolism	Starch and sucrose metabolism	0.74
Metabolism	Cysteine and methionine metabolism	0.74
Metabolism	Fatty acid metabolism	0.69
Metabolism	Glycolysis / Gluconeogenesis	0.65
Metabolism	Glycerophospholipid metabolism	0.64
Metabolism	Pyruvate metabolism	0.62
Metabolism	Oxidative phosphorylation	0.61
Metabolism	Inositol phosphate metabolism	0.55
Organismal Systems	Thermogenesis	0.88
Organismal Systems	Longevity regulating pathway - multiple species	0.56
Organismal Systems	Insulin signaling pathway	0.55
Organismal Systems	Oxytocin signaling pathway	0.42
Organismal Systems	Dopaminergic synapse	0.38
Organismal Systems	Chemokine signaling pathway	0.37
Organismal Systems	Longevity regulating pathway	0.34
Organismal Systems	Fc gamma R-mediated phagocytosis	0.34
Organismal Systems	PPAR signaling pathway	0.34
Organismal Systems	Neurotrophin signaling pathway	0.33
Organismal Systems	Axon guidance	0.32
Organismal Systems	Retrograde endocannabinoid signaling	0.32
Organismal Systems	Progesterone-mediated oocyte maturation	0.31
Organismal Systems	Thyroid hormone signaling pathway	0.31
Organismal Systems	NOD-like receptor signaling pathway	0.3
Environmental Information Processing	MAPK signaling pathway - yeast	1.26
Environmental Information Processing	mTOR signaling pathway	0.67
Environmental Information Processing	PI3K-Akt signaling pathway	0.59
Environmental Information Processing	AMPK signaling pathway	0.58
Environmental Information Processing	Sphingolipid signaling pathway	0.53
Environmental Information Processing	Phosphatidylinositol signaling system	0.51
Environmental Information Processing	Ras signaling pathway	0.49
Environmental Information Processing	MAPK signaling pathway	0.44
Environmental Information Processing	Two-component system	0.36
Environmental Information Processing	FoxO signaling pathway	0.35
Environmental Information Processing	cAMP signaling pathway	0.34
Environmental Information Processing	Rap1 signaling pathway	0.32
Environmental Information Processing	Wnt signaling pathway	0.32
Environmental Information Processing	ABC transporters	0.3
Environmental Information Processing	Apelin signaling pathway	0.29
Cellular Processes	Cell cycle - yeast	1.34
Cellular Processes	Endocytosis	1.01
Cellular Processes	Meiosis - yeast	0.97
Cellular Processes	Autophagy - yeast	0.89
Cellular Processes	Peroxisome	0.78
Cellular Processes	Cell cycle	0.67
Cellular Processes	Autophagy - animal	0.53
Cellular Processes	Mitophagy - yeast	0.49
Cellular Processes	Tight junction	0.44
Cellular Processes	Lysosome	0.44
Cellular Processes	Regulation of actin cytoskeleton	0.43
Cellular Processes	Oocyte meiosis	0.42
Cellular Processes	Cellular senescence	0.42
Cellular Processes	Phagosome	0.4
Cellular Processes	Focal adhesion	0.39
Genetic Information Processing	Protein processing in endoplasmic reticulum	1.24
Genetic Information Processing	RNA transport	1.15
Genetic Information Processing	Ribosome biogenesis in eukaryotes	1.03
Genetic Information Processing	Spliceosome	0.94
Genetic Information Processing	Ribosome	0.91
Genetic Information Processing	mRNA surveillance pathway	0.79
Genetic Information Processing	Aminoacyl-tRNA biosynthesis	0.76
Genetic Information Processing	RNA degradation	0.72
Genetic Information Processing	Ubiquitin mediated proteolysis	0.69
Genetic Information Processing	DNA replication	0.45
Genetic Information Processing	Nucleotide excision repair	0.41
Genetic Information Processing	Fanconi anemia pathway	0.35
Genetic Information Processing	Proteasome	0.34
Genetic Information Processing	Base excision repair	0.34
Genetic Information Processing	Basal transcription factors	0.32