2.3.1.23	arachidonate biosynthesis	arachidonate biosynthesis	-	-	
2.3.1.23	arachidonate biosynthesis I (6-desaturase, lower eukaryotes)	-	-	PWY-5353	
2.3.1.23	dimorphecolate biosynthesis	-	-	PWY-5368	
2.3.1.23	docosahexaenoate biosynthesis I (lower eukaryotes)	-	-	PWY-7053	
2.3.1.23	Glycerophospholipid metabolism	-	00564	-	
2.3.1.23	hydroxylated fatty acid biosynthesis (plants)	-	-	PWY-6433	
2.3.1.23	icosapentaenoate biosynthesis I (lower eukaryotes)	-	-	PWY-6958	
2.3.1.23	linoleate biosynthesis I (plants)	-	-	PWY-5995	
2.3.1.23	phosphatidylcholine acyl editing	-	-	PWY-6803	
2.3.1.23	phosphatidylcholine biosynthesis VII	-	-	PWY-7470