how to extract node interactions by Netpathminer

Question

[liuhaizhou]

Hi, all. Netpathminer can convert sbml to igraph by SBML2igraph. I would like to extract the node interaction in the pathways, how can I get them? Many thanks.

[Sej Modha]

Brief Reminder On How To Ask A Good Question

[amfy10]

Are you interested to get all interactions in the igraph object? or a specific pathway?

[liuhaizhou]

Yes, but now I meet a problem, I do not know how to extract the node interaction in the pathways in the SBML or biopax format. Do you have an answer. Many thanks.