General Pathway Statistics

	PathBacK v1.0
Total Number of Pathways	109836
• Total Number of Metabolic Pathways	88580
• Total Number of Signaling Pathways including Operon Regulation	64

General Pathway Component Statistics

	PathBank v1.0
Total Number of Metabolites (non-redundant)	78488
Total Number of Proteins (non-redundant)	8993
Total Number of Enzymes (non-redundant)	6268
Total Number of Transporters (non-redundant)	710
Total Number of Reactions (non-redundant)	176535
Total Number of Transportations (non-redundant)	9859
Total Number of Reaction-Coupled Transportations (non-redundant)	342
Total Number of Interactions (non-redundant)	2346
Total Number of References (non-redundant)	12958

Organism Statistics

	Metabolite Pathways	Signaling Pathways	Primary Pathways	Non-Primary Lipid Pathways	Manually Created Pathways	Computationally Annotated Pathways	Metabolites	Proteins	Reactions and Interactions	% Metabolome Covered	% Genome Covered	Total Pathways
Escherichia coli	1094	62	283	873	305	838	3445	2637	5945	76.75%	59.89%	1156
Pseudomonas aeruginosa	1091	0	137	954	0	1091	2932	3441	4102	61.90%	60.06%	1091

Comparison Statistics

	PathBacK 1.0	KEGG	PAMDB	ECMDB	BioCyc	Reactome	BioCarta
Number of Organisms	10	10	6076	16	31	2	2
Number of Pathways	109,836	605,359	653,007	20,882	2785	590	2
Average Number Pathways/Organism	10,984	60,5359	107	1305	90	295	2
Has Operon Pathways	Yes	Yes	Yes	Yes	Yes	Yes	2
Has Metabolic Pathways	Yes	Yes	Yes	Yes	Yes	No	2
Number of Pathways (Escherichia coli)	1134	1156	119	0	12	0
Number of Pathways (Pseudomonas aeruginosa)	1134	1156	119	0	12	0
Hyperlinked Proteins/Genes	Yes	Yes	Yes	Yes	Yes	No
Hyperlinked Metabolites	Yes	Yes	Yes	Yes	Yes	No
Number of Signaling Pathways	64	66	65	718	211	39
Compound Descriptions	Yes	Yes	No	No	No	No
Protein Descriptions	Yes	Yes	No	No	No	No
Pathway Summaries	Yes	Yes	Yes	Yes	Yes	No
Average Word Count per Summary	342	213	68	179	143	0
Average Reference Count per Pathway	12	3	14	3	8	0
Rich Visual Display	Yes	Yes	No	Yes	No	Yes
Displays Protein 4° Structure	Yes	Yes	No	Yes	No	No
Deisplays Metabolite Structure	Yes	Yes	Yes	Yes	No	No
Displays Cellular Organelles	Yes	Yes	No	Yes	Yes	Yes
Displays Cellular Locations	Yes	Yes	No	Yes	Yes	Yes
Multicolored Pathways	Yes	Yes	No	Yes	Yes	Yes
Multiple Pathway Views	Yes	Yes	No	No	No	No
Number of Pathway Image Formats	2	2	1	6	7	1
XML Compatible	Yes	Yes	KGML	Yes	Yes	No
SBML Compatible	Yes	Yes	No	Yes	Yes	No
BioPAX Compatible	Yes	Yes	No	Yes	Yes	No
'Google Maps' Interactivity	Yes	Yes	No	Yes	No	No
Community Editable	Yes	Yes	No	No	Yes	No
Open Access/Free Download	Yes	Yes	No	Yes	Yes	Yes
Integrated with Other Apps	Yes	Yes	Yes	Yes	Yes	No