1.13.11.9 Metabolic pathways - 01100 - 1.13.11.9 Microbial metabolism in diverse environments - 01120 - 1.13.11.9 Nicotinate and nicotinamide metabolism - 00760 - 1.13.11.9 nicotinate degradation I - - PWY-722 1.13.11.9 nicotine degradation II (pyrrolidine pathway) - - PWY-6993 1.13.11.9 nicotine degradation III (VPP pathway) - - PWY-7128 1.13.11.9 picolinate degradation - - PWY-8085