rect (451,642) (497,659) /dbget-bin/www_bget?mel:Metbo_1117 Metbo_1117 rect (230,642) (276,659) /dbget-bin/www_bget?mel:Metbo_1117 Metbo_1117 rect (992,321) (1038,338) /dbget-bin/www_bget?mel:Metbo_0167 Metbo_0167 rect (40,45) (279,70) /dbget-bin/www_bget?mel03440 mel03440: Homologous recombination