1.14.13.163 nicotine degradation II (pyrrolidine pathway) - - PWY-6993 1.14.13.163 nicotine degradation III (VPP pathway) - - PWY-7128 1.14.13.163 Nicotinate and nicotinamide metabolism - 00760 - 1.14.13.163 Metabolic pathways - 01100 - 1.14.13.163 Microbial metabolism in diverse environments - 01120 -