1.14.19.23	acyl-lipid (n+3)-(Z)-desaturase (ferredoxin)	(7Z,10Z,13Z)-hexadecatrienoate biosynthesis	
1.14.19.35	sn-2 acyl-lipid omega-3 desaturase (ferredoxin)	(7Z,10Z,13Z)-hexadecatrienoate biosynthesis	
1.14.19.42	palmitoyl-[glycerolipid] 7-desaturase	(7Z,10Z,13Z)-hexadecatrienoate biosynthesis