Table 1. Comparing BiGG (2010) to BiGG Models (2015).

BiGG (2010)	BiGG Models (2015)
10 models	77 models
Pathway visualization with SVG	Pathway visualization with Escher
Export to SBML Level 2	Export to SBML Level 3, MAT and JSON
	Standardized identifiers for metabolites, reactions and genes
	Public, documented API
	Gene identifiers linked to NCBI RefSeq genome annotation