rect (219,336) (265,353) /dbget-bin/www_bget?scl:sce3523+scl:sce6857 sce3523, sce6857 (ligB) rect (217,206) (263,223) /dbget-bin/www_bget?scl:sce2664 sce2664 rect (40,45) (293,70) /kegg-bin/show_pathway?scl03440 scl03440: Homologous recombination