[Bioperl-l] parsing KGML files

[anupam sinha]

Dear all,
>              I am working on evolutionary dynamics of protein interaction
> networks for which I need enzyme-centric metabolic networks(i.e nodes in
> this network consists of enzymes and they are connected if the product of
> one is a substrate of other and/or they share a common metabolite). How can
> I parse KGML (KEGG XML) files to extract information in above mentioned
> format????
> For example....
>
>
> Source_node       Destination node
>
> enzyme1             enzyme2
> enzyme3             enzyme5
> enzyme6             enzyme8
>
> enzyme1 interacts with enzyme2 because the product of the reaction
> catalysed by enzyme1 happens to be the substrate for enzyme2 etc.
>
> Any help will be appreciated.
>
> Thanks and Regards,
>
> Anupam Sinha,
> Graduate Student,
> Centre for DNA Fingerprinting and Diagnostics,
> Hyderabad, India-500001
>