1.4.3.24	Metabolic pathways	-	01100	-	
1.4.3.24	Microbial metabolism in diverse environments	-	01120	-	
1.4.3.24	Nicotinate and nicotinamide metabolism	-	00760	-	
1.4.3.24	nicotine degradation II (pyrrolidine pathway)	-	-	PWY-6993	
1.4.3.24	nicotine degradation IV	-	-	PWY66-201