4.2.1.B20	onoceroid synthase	preliminary BRENDA-supplied EC number	
4.2.1.B22	galactarate dehydratase (2-oxo-D-threo-4,5-dihydroadipate)	deleted, replaced by EC 4.2.1.158	
4.2.1.B26	(R)-2-hydroxyglutaryl-CoA dehydratase	deleted, replaced by EC 4.2.1.167	
4.2.1.B27	2-nitro-1-(4-nitrophenyl)ethanol synthase	preliminary BRENDA-supplied EC number	
4.2.1.B28	tetrahymanol synthase (hopene)	preliminary BRENDA-supplied EC number	
4.2.1.B29	vermelone dehydratase	preliminary BRENDA-supplied EC number	
4.2.1.B5	omega5(Z)-etheroleic acid synthase	preliminary BRENDA-supplied EC number	
4.2.1.B6	(11Z)-etheroleic acid synthase	preliminary BRENDA-supplied EC number	
4.2.1.B7	(8Z)-colneleic acid synthase	preliminary BRENDA-supplied EC number	
4.2.1.B8	etheroleic acid synthase	preliminary BRENDA-supplied EC number