The Links to Download Biopax format files from KEGG are as follows:
To map Organisms:
http://www.genome.jp/kegg-bin/create_kegg_menu To map pathways:
ftp://ftp.genome.jp/pub/kegg/pathway/map_title.tab To Get the Files:
ftp://ftp.genome.jp/pub/db/community/biopax/ In order to find the links for BIOPAX pathways please go to the site
www.biopax.org