2.5.1.B9	trans-heptaprenyltranstransferase	deleted, replaced by EC 2.5.1.90	
2.5.1.99	all-trans-phytoene synthase	deleted. The activity was an artifact caused by photoisomerization of the product of EC 2.5.1.32, 15-cis-phytoene synthase.	
2.5.1.B14	(2E,6E)-farnesyl-diphosphate all-trans-nonaprenyl diphosphate synthase	preliminary BRENDA-supplied EC number	
2.5.1.B21	S-adenosyl-L-methionine hydroxide adenosyltransferase	preliminary BRENDA-supplied EC number	
2.5.1.B25	2,7-dihydroxynaphthalene 3-dimethylallyltransferase	preliminary BRENDA-supplied EC number	
2.5.1.B31	5-dimethylallyltryptophan synthase	preliminary BRENDA-supplied EC number	
2.5.1.B35	tetratrans,hexacis-undecaprenyl-diphosphate synthase [geranylfarnesyl-diphosphate specific]	preliminary BRENDA-supplied EC number	
2.5.1.B41	trifunctional (all-E)-isoprenyl diphospate synthase	preliminary BRENDA-supplied EC number	
2.5.1.B43	bacteriochlorophyll a synthase (phytyl-transferring)	preliminary BRENDA-supplied EC number	
2.5.1.B44	N-1-dimethylallyltryptophan synthase	preliminary BRENDA-supplied EC number