Table 2.

Comparison of data availability at different databases

S. No	Data category	SGMP	Mousecyca	KEGG	Reactome	DOQCSb
1	Interaction details	Yes	No	No	Yes	No
2	Signaling reactions	Yes	No	No	Yes	No
3	Quantitative datac	Yes	No	No	No	Yes
4	Gene regulation	Yes	No	No	No	No
5	Biochemical pathways	Yesd	Yes	Yes	Yes	Yes
6	Publicatione	Yes	No	No	Yes	No
7	Exports
	BioPAX	Yes	Yes	Yes	Yes	No
	SBML	Yes	No	No	Yes	Yes

^aMousecyc (Evsikov et al., 2009) is representing metabolic pathways.

^bDOQCS includes quantitative modeling data.

^cKinetic/quantitative data is associated with reactions, if available in published papers.

^dTransitions associated with a given protein are displayed as a network map.

^ePublished data is assigned with Digital Object Identifier.