4.2.1.1	carbonic anhydrase	-	
4.2.1.2	fumarate hydratase	-	
4.2.1.3	aconitate hydratase	-	
4.2.1.5	Arabinonate dehydratase	-	
4.2.1.6	galactonate dehydratase	-	
4.2.1.7	altronate dehydratase	-	
4.2.1.8	mannonate dehydratase	-	
4.2.1.9	dihydroxy-acid dehydratase	-	
4.2.1.10	3-dehydroquinate dehydratase	-	
4.2.1.11	phosphopyruvate hydratase	-	
4.2.1.12	phosphogluconate dehydratase	-	
4.2.1.17	enoyl-CoA hydratase	-	
4.2.1.18	methylglutaconyl-CoA hydratase	-	
4.2.1.19	imidazoleglycerol-phosphate dehydratase	-	
4.2.1.20	tryptophan synthase	-	
4.2.1.22	cystathionine beta-synthase	-	
4.2.1.24	porphobilinogen synthase	-	
4.2.1.25	L-Arabinonate dehydratase	-	
4.2.1.27	acetylenecarboxylate hydratase	-	
4.2.1.28	propanediol dehydratase	-	
4.2.1.30	glycerol dehydratase	-	
4.2.1.31	maleate hydratase	-	
4.2.1.32	L(+)-tartrate dehydratase	-	
4.2.1.33	3-isopropylmalate dehydratase	-	
4.2.1.34	(S)-2-methylmalate dehydratase	-	
4.2.1.35	(R)-2-methylmalate dehydratase	-	
4.2.1.36	homoaconitate hydratase	-	
4.2.1.39	gluconate dehydratase	-	
4.2.1.40	glucarate dehydratase	-	
4.2.1.41	5-dehydro-4-deoxyglucarate dehydratase	-	
4.2.1.42	galactarate dehydratase	-	
4.2.1.43	2-dehydro-3-deoxy-L-arabinonate dehydratase	-	
4.2.1.44	myo-inosose-2 dehydratase	-	
4.2.1.45	CDP-glucose 4,6-dehydratase	-	
4.2.1.46	dTDP-glucose 4,6-dehydratase	-	
4.2.1.47	GDP-mannose 4,6-dehydratase	-	
4.2.1.48	D-glutamate cyclase	-	
4.2.1.49	urocanate hydratase	-	
4.2.1.50	pyrazolylalanine synthase	-	
4.2.1.51	prephenate dehydratase	-	
4.2.1.53	oleate hydratase	-	
4.2.1.54	lactoyl-CoA dehydratase	-	
4.2.1.55	3-hydroxybutyryl-CoA dehydratase	-	
4.2.1.56	itaconyl-CoA hydratase	-	
4.2.1.57	Isohexenylglutaconyl-CoA hydratase	-	
4.2.1.59	3-hydroxyacyl-[acyl-carrier-protein] dehydratase	-	
4.2.1.62	5alpha-Hydroxysteroid dehydratase	-	
4.2.1.65	3-Cyanoalanine hydratase	-	
4.2.1.66	cyanide hydratase	-	
4.2.1.67	D-fuconate dehydratase	-	
4.2.1.68	L-fuconate dehydratase	-	
4.2.1.69	cyanamide hydratase	-	
4.2.1.70	pseudouridylate synthase	-	
4.2.1.73	protoaphin-aglucone dehydratase (cyclizing)	-	
4.2.1.74	medium-chain-enoyl-CoA hydratase	-	
4.2.1.75	uroporphyrinogen-III synthase	-	
4.2.1.76	UDP-glucose 4,6-dehydratase	-	
4.2.1.77	trans-L-3-hydroxyproline dehydratase	-	
4.2.1.78	(S)-norcoclaurine synthase	-	
4.2.1.79	2-methylcitrate dehydratase	-	
4.2.1.80	2-oxopent-4-enoate hydratase	-	
4.2.1.81	D(-)-tartrate dehydratase	-	
4.2.1.82	xylonate dehydratase	-	
4.2.1.83	4-oxalomesaconate hydratase	-	
4.2.1.84	nitrile hydratase	-	
4.2.1.85	dimethylmaleate hydratase	-	
4.2.1.87	octopamine dehydratase	-	
4.2.1.88	synephrine dehydratase	-	
4.2.1.90	L-rhamnonate dehydratase	-	
4.2.1.91	arogenate dehydratase	-	
4.2.1.92	hydroperoxide dehydratase	-	
4.2.1.93	ATP-dependent NAD(P)H-hydrate dehydratase	-	
4.2.1.94	scytalone dehydratase	-	
4.2.1.95	kievitone hydratase	-	
4.2.1.96	4a-hydroxytetrahydrobiopterin dehydratase	-	
4.2.1.97	phaseollidin hydratase	-	
4.2.1.98	16alpha-hydroxyprogesterone dehydratase	-	
4.2.1.99	2-methylisocitrate dehydratase	-	
4.2.1.100	cyclohexa-1,5-dienecarbonyl-CoA hydratase	-	
4.2.1.103	cyclohexyl-isocyanide hydratase	-	
4.2.1.104	cyanase	-	
4.2.1.105	2-hydroxyisoflavanone dehydratase	-	
4.2.1.106	bile-acid 7alpha-dehydratase	-	
4.2.1.107	3alpha,7alpha,12alpha-trihydroxy-5beta-cholest-24-enoyl-CoA hydratase	-	
4.2.1.108	ectoine synthase	-	
4.2.1.109	methylthioribulose 1-phosphate dehydratase	-	
4.2.1.110	aldos-2-ulose dehydratase	-	
4.2.1.111	1,5-anhydro-D-fructose dehydratase	-	
4.2.1.112	acetylene hydratase	-	
4.2.1.113	o-succinylbenzoate synthase	-	
4.2.1.114	methanogen homoaconitase	-	
4.2.1.115	UDP-N-acetylglucosamine 4,6-dehydratase (configuration-inverting)	-	
4.2.1.116	3-hydroxypropionyl-CoA dehydratase	-	
4.2.1.117	2-methylcitrate dehydratase (2-methyl-trans-aconitate forming)	-	
4.2.1.118	3-dehydroshikimate dehydratase	-	
4.2.1.119	enoyl-CoA hydratase 2	-	
4.2.1.120	4-hydroxybutanoyl-CoA dehydratase	-	
4.2.1.121	colneleate synthase	-	
4.2.1.122	tryptophan synthase (indole-salvaging)	-	
4.2.1.123	tetrahymanol synthase	-	
4.2.1.124	arabidiol synthase	-	
4.2.1.125	dammarenediol II synthase	-	
4.2.1.126	N-acetylmuramic acid 6-phosphate etherase	-	
4.2.1.127	linalool dehydratase	-	
4.2.1.128	lupan-3beta,20-diol synthase	-	
4.2.1.129	squalene-hopanol cyclase	-	
4.2.1.130	D-lactate dehydratase	-	
4.2.1.131	carotenoid 1,2-hydratase	-	
4.2.1.132	2-hydroxyhexa-2,4-dienoate hydratase	-	
4.2.1.133	copal-8-ol diphosphate hydratase	-	
4.2.1.134	very-long-chain (3R)-3-hydroxyacyl-CoA dehydratase	-	
4.2.1.135	UDP-N-acetylglucosamine 4,6-dehydratase (configuration-retaining)	-	
4.2.1.136	ADP-dependent NAD(P)H-hydrate dehydratase	-	
4.2.1.137	sporulenol synthase	-	
4.2.1.138	(+)-caryolan-1-ol synthase	-	
4.2.1.139	pterocarpan synthase	-	
4.2.1.140	gluconate/galactonate dehydratase	-	
4.2.1.141	2-dehydro-3-deoxy-D-arabinonate dehydratase	-	
4.2.1.142	5'-oxoaverantin cyclase	-	
4.2.1.143	versicolorin B synthase	-	
4.2.1.144	3-amino-5-hydroxybenzoate synthase	-	
4.2.1.145	capreomycidine synthase	-	
4.2.1.146	L-galactonate dehydratase	-	
4.2.1.147	5,6,7,8-tetrahydromethanopterin hydro-lyase	-	
4.2.1.148	2-methylfumaryl-CoA hydratase	-	
4.2.1.149	crotonobetainyl-CoA hydratase	-	
4.2.1.150	short-chain-enoyl-CoA hydratase	-	
4.2.1.151	chorismate dehydratase	-	
4.2.1.152	hydroperoxy icosatetraenoate dehydratase	-	
4.2.1.153	3-methylfumaryl-CoA hydratase	-	
4.2.1.154	tetracenomycin F2 cyclase	-	
4.2.1.155	(methylthio)acryloyl-CoA hydratase	-	
4.2.1.156	L-talarate dehydratase	-	
4.2.1.157	(R)-2-hydroxyisocaproyl-CoA dehydratase	-	
4.2.1.158	galactarate dehydratase (D-threo-forming)	-	
4.2.1.159	dTDP-4-dehydro-6-deoxy-alpha-D-glucopyranose 2,3-dehydratase	-	
4.2.1.160	2,5-diamino-6-(5-phospho-D-ribosylamino)pyrimidin-4(3H)-one isomerase/dehydratase	-	
4.2.1.161	bisanhydrobacterioruberin hydratase	-	
4.2.1.162	6-deoxy-6-sulfo-D-gluconate dehydratase	-	
4.2.1.163	2-oxo-hept-4-ene-1,7-dioate hydratase	-	
4.2.1.164	dTDP-4-dehydro-2,6-dideoxy-D-glucose 3-dehydratase	-	
4.2.1.165	chlorophyllide a 31-hydratase	-	
4.2.1.166	phosphinomethylmalate isomerase	-	
4.2.1.167	(R)-2-hydroxyglutaryl-CoA dehydratase	-	
4.2.1.168	GDP-4-dehydro-6-deoxy-alpha-D-mannose 3-dehydratase	-	
4.2.1.169	3-vinyl bacteriochlorophyllide d 31-hydratase	-	
4.2.1.170	2-(omega-methylthio)alkylmalate dehydratase	-	
4.2.1.171	cis-L-3-hydroxyproline dehydratase	-	
4.2.1.172	trans-4-hydroxy-L-proline dehydratase	-	
4.2.1.173	ent-8alpha-hydroxylabd-13-en-15-yl diphosphate synthase	-	
4.2.1.174	peregrinol diphosphate synthase	-	
4.2.1.175	phenyllactyl-CoA dehydratase	-	
4.2.1.176	L-lyxonate dehydratase	-	
4.2.1.177	(2S)-3-sulfopropanediol dehydratase	-	
4.2.1.178	difructose-dianhydride-III synthase	-	
4.2.1.179	difructose-anhydride-I synthase	-	
4.2.1.180	(E)-benzylidenesuccinyl-CoA hydratase	-	
4.2.2.1	hyaluronate lyase	-	
4.2.2.2	pectate lyase	-	
4.2.2.3	mannuronate-specific alginate lyase	-	
4.2.2.5	chondroitin AC lyase	-	
4.2.2.6	oligogalacturonide lyase	-	
4.2.2.7	heparin lyase	-	
4.2.2.8	heparin-sulfate lyase	-	
4.2.2.9	pectate disaccharide-lyase	-	
4.2.2.10	pectin lyase	-	
4.2.2.11	guluronate-specific alginate lyase	-	
4.2.2.12	xanthan lyase	-	
4.2.2.13	exo-(1->4)-alpha-D-glucan lyase	-	
4.2.2.14	glucuronan lyase	-	
4.2.2.15	anhydrosialidase	-	
4.2.2.16	levan fructotransferase (DFA-IV-forming)	-	
4.2.2.17	inulin fructotransferase (DFA-I-forming)	-	
4.2.2.18	inulin fructotransferase (DFA-III-forming)	-	
4.2.2.19	chondroitin B lyase	-	
4.2.2.20	chondroitin-sulfate-ABC endolyase	-	
4.2.2.21	chondroitin-sulfate-ABC exolyase	-	
4.2.2.22	pectate trisaccharide-lyase	-	
4.2.2.23	rhamnogalacturonan endolyase	-	
4.2.2.24	rhamnogalacturonan exolyase	-	
4.2.2.25	gellan lyase	-	
4.2.2.26	oligo-alginate lyase	-	
4.2.2.27	pectin monosaccharide-lyase	-	
4.2.3.1	threonine synthase	-	
4.2.3.2	ethanolamine-phosphate phospho-lyase	-	
4.2.3.3	methylglyoxal synthase	-	
4.2.3.4	3-dehydroquinate synthase	-	
4.2.3.5	chorismate synthase	-	
4.2.3.6	trichodiene synthase	-	
4.2.3.7	pentalenene synthase	-	
4.2.3.8	casbene synthase	-	
4.2.3.9	aristolochene synthase	-	
4.2.3.10	(-)-endo-fenchol synthase	-	
4.2.3.11	sabinene-hydrate synthase	-	
4.2.3.12	6-pyruvoyltetrahydropterin synthase	-	
4.2.3.13	(+)-delta-cadinene synthase	-	
4.2.3.15	myrcene synthase	-	
4.2.3.16	(4S)-limonene synthase	-	
4.2.3.17	taxadiene synthase	-	
4.2.3.18	abieta-7,13-diene synthase	-	
4.2.3.19	ent-kaurene synthase	-	
4.2.3.20	(R)-limonene synthase	-	
4.2.3.21	vetispiradiene synthase	-	
4.2.3.22	germacradienol synthase	-	
4.2.3.23	germacrene-A synthase	-	
4.2.3.24	amorpha-4,11-diene synthase	-	
4.2.3.25	S-linalool synthase	-	
4.2.3.26	R-linalool synthase	-	
4.2.3.27	isoprene synthase	-	
4.2.3.28	ent-cassa-12,15-diene synthase	-	
4.2.3.29	ent-sandaracopimaradiene synthase	-	
4.2.3.30	ent-pimara-8(14),15-diene synthase	-	
4.2.3.31	ent-pimara-9(11),15-diene synthase	-	
4.2.3.32	levopimaradiene synthase	-	
4.2.3.33	stemar-13-ene synthase	-	
4.2.3.34	stemod-13(17)-ene synthase	-	
4.2.3.35	syn-pimara-7,15-diene synthase	-	
4.2.3.36	terpentetriene synthase	-	
4.2.3.37	epi-isozizaene synthase	-	
4.2.3.38	alpha-bisabolene synthase	-	
4.2.3.39	epi-cedrol synthase	-	
4.2.3.40	(Z)-gamma-bisabolene synthase	-	
4.2.3.41	elisabethatriene synthase	-	
4.2.3.42	aphidicolan-16beta-ol synthase	-	
4.2.3.43	fusicocca-2,10(14)-diene synthase	-	
4.2.3.44	isopimara-7,15-diene synthase	-	
4.2.3.45	phyllocladan-16alpha-ol synthase	-	
4.2.3.46	alpha-farnesene synthase	-	
4.2.3.47	beta-farnesene synthase	-	
4.2.3.48	(3S,6E)-nerolidol synthase	-	
4.2.3.49	(3R,6E)-nerolidol synthase	-	
4.2.3.50	(+)-alpha-santalene synthase [(2Z,6Z)-farnesyl diphosphate cyclizing]	-	
4.2.3.51	beta-phellandrene synthase (neryl-diphosphate-cyclizing)	-	
4.2.3.52	(4S)-beta-phellandrene synthase (geranyl-diphosphate-cyclizing)	-	
4.2.3.53	(+)-endo-beta-bergamotene synthase [(2Z,6Z)-farnesyl diphosphate cyclizing]	-	
4.2.3.54	(-)-endo-alpha-bergamotene synthase [(2Z,6Z)-farnesyl diphosphate cyclizing]	-	
4.2.3.55	(S)-beta-bisabolene synthase	-	
4.2.3.56	gamma-humulene synthase	-	
4.2.3.57	(-)-beta-caryophyllene synthase	-	
4.2.3.58	longifolene synthase	-	
4.2.3.59	(E)-gamma-bisabolene synthase	-	
4.2.3.60	germacrene C synthase	-	
4.2.3.61	5-epiaristolochene synthase	-	
4.2.3.62	(-)-gamma-cadinene synthase [(2Z,6E)-farnesyl diphosphate cyclizing]	-	
4.2.3.63	(+)-cubenene synthase	-	
4.2.3.64	(+)-epicubenol synthase	-	
4.2.3.65	zingiberene synthase	-	
4.2.3.66	beta-selinene cyclase	-	
4.2.3.67	cis-muuroladiene synthase	-	
4.2.3.68	beta-eudesmol synthase	-	
4.2.3.69	(+)-alpha-barbatene synthase	-	
4.2.3.70	patchoulol synthase	-	
4.2.3.71	(E,E)-germacrene B synthase	-	
4.2.3.72	alpha-gurjunene synthase	-	
4.2.3.73	valencene synthase	-	
4.2.3.74	presilphiperfolanol synthase	-	
4.2.3.75	(-)-germacrene D synthase	-	
4.2.3.76	(+)-delta-selinene synthase	-	
4.2.3.77	(+)-germacrene D synthase	-	
4.2.3.78	beta-chamigrene synthase	-	
4.2.3.79	thujopsene synthase	-	
4.2.3.80	alpha-longipinene synthase	-	
4.2.3.81	exo-alpha-bergamotene synthase	-	
4.2.3.82	alpha-santalene synthase	-	
4.2.3.83	beta-santalene synthase	-	
4.2.3.84	10-epi-gamma-eudesmol synthase	-	
4.2.3.85	alpha-eudesmol synthase	-	
4.2.3.86	7-epi-alpha-selinene synthase	-	
4.2.3.87	alpha-guaiene synthase	-	
4.2.3.88	viridiflorene synthase	-	
4.2.3.89	(+)-beta-caryophyllene synthase	-	
4.2.3.90	5-epi-alpha-selinene synthase	-	
4.2.3.91	cubebol synthase	-	
4.2.3.92	(+)-gamma-cadinene synthase	-	
4.2.3.93	delta-guaiene synthase	-	
4.2.3.94	gamma-curcumene synthase	-	
4.2.3.95	(-)-alpha-cuprenene synthase	-	
4.2.3.96	avermitilol synthase	-	
4.2.3.97	(-)-delta-cadinene synthase	-	
4.2.3.98	(+)-T-muurolol synthase	-	
4.2.3.99	labdatriene synthase	-	
4.2.3.100	bicyclogermacrene synthase	-	
4.2.3.101	7-epi-sesquithujene synthase	-	
4.2.3.102	sesquithujene synthase	-	
4.2.3.103	ent-isokaurene synthase	-	
4.2.3.104	alpha-humulene synthase	-	
4.2.3.105	tricyclene synthase	-	
4.2.3.106	(E)-beta-ocimene synthase	-	
4.2.3.107	(+)-car-3-ene synthase	-	
4.2.3.108	1,8-cineole synthase	-	
4.2.3.109	(-)-sabinene synthase	-	
4.2.3.110	(+)-sabinene synthase	-	
4.2.3.111	(-)-alpha-terpineol synthase	-	
4.2.3.112	(+)-alpha-terpineol synthase	-	
4.2.3.113	terpinolene synthase	-	
4.2.3.114	gamma-terpinene synthase	-	
4.2.3.115	alpha-terpinene synthase	-	
4.2.3.116	(+)-camphene synthase	-	
4.2.3.117	(-)-camphene synthase	-	
4.2.3.118	2-methylisoborneol synthase	-	
4.2.3.119	(-)-alpha-pinene synthase	-	
4.2.3.120	(-)-beta-pinene synthase	-	
4.2.3.121	(+)-alpha-pinene synthase	-	
4.2.3.122	(+)-beta-pinene synthase	-	
4.2.3.123	beta-sesquiphellandrene synthase	-	
4.2.3.124	2-deoxy-scyllo-inosose synthase	-	
4.2.3.125	alpha-muurolene synthase	-	
4.2.3.126	gamma-muurolene synthase	-	
4.2.3.127	beta-copaene synthase	-	
4.2.3.128	beta-cubebene synthase	-	
4.2.3.129	(+)-sativene synthase	-	
4.2.3.130	tetraprenyl-beta-curcumene synthase	-	
4.2.3.131	miltiradiene synthase	-	
4.2.3.132	neoabietadiene synthase	-	
4.2.3.133	alpha-copaene synthase	-	
4.2.3.134	5-phosphonooxy-L-lysine phospho-lyase	-	
4.2.3.135	DELTA6-protoilludene synthase	-	
4.2.3.136	alpha-isocomene synthase	-	
4.2.3.137	(E)-2-epi-beta-caryophyllene synthase	-	
4.2.3.138	(+)-epi-alpha-bisabolol synthase	-	
4.2.3.139	valerena-4,7(11)-diene synthase	-	
4.2.3.140	cis-abienol synthase	-	
4.2.3.141	sclareol synthase	-	
4.2.3.142	7-epizingiberene synthase [(2Z,6Z)-farnesyl diphosphate cyclizing]	-	
4.2.3.143	kunzeaol synthase	-	
4.2.3.144	geranyllinalool synthase	-	
4.2.3.145	ophiobolin F synthase	-	
4.2.3.146	cyclooctat-9-en-7-ol synthase	-	
4.2.3.147	pimaradiene synthase	-	
4.2.3.148	cembrene C synthase	-	
4.2.3.149	nephthenol synthase	-	
4.2.3.150	cembrene A synthase	-	
4.2.3.151	pentamethylcyclopentadecatrienol synthase	-	
4.2.3.152	2-epi-5-epi-valiolone synthase	-	
4.2.3.153	(5-formylfuran-3-yl)methyl phosphate synthase	-	
4.2.3.154	demethyl-4-deoxygadusol synthase	-	
4.2.3.155	2-epi-valiolone synthase	-	
4.2.3.156	hydroxysqualene synthase	-	
4.2.3.157	(+)-isoafricanol synthase	-	
4.2.3.158	(-)-spiroviolene synthase	-	
4.2.3.159	tsukubadiene synthase	-	
4.2.3.160	(2S,3R,6S,9S)-(-)-protoillud-7-ene synthase	-	
4.2.3.161	(3S)-(+)-asterisca-2(9),6-diene synthase	-	
4.2.3.162	(-)-alpha-amorphene synthase	-	
4.2.3.163	(+)-corvol ether B synthase	-	
4.2.3.164	(+)-eremophilene synthase	-	
4.2.3.165	(1R,4R,5S)-(-)-guaia-6,10(14)-diene synthase	-	
4.2.3.166	(+)-(1E,4E,6S,7R)-germacra-1(10),4-dien-6-ol synthase	-	
4.2.3.167	dolabella-3,7-dien-18-ol synthase	-	
4.2.3.168	dolathalia-3,7,11-triene synthase	-	
4.2.3.169	7-epi-alpha-eudesmol synthase	-	
4.2.3.170	4-epi-cubebol synthase	-	
4.2.3.171	(+)-corvol ether A synthase	-	
4.2.3.172	10-epi-juneol synthase	-	
4.2.3.173	tau-cadinol synthase	-	
4.2.3.174	(2E,6E)-hedycaryol synthase	-	
4.2.3.175	10-epi-cubebol synthase	-	
4.2.3.176	sesterfisherol synthase	-	
4.2.3.177	beta-thujene synthase	-	
4.2.3.178	stellata-2,6,19-triene synthase	-	
4.2.3.179	guaia-4,6-diene synthase	-	
4.2.3.180	pseudolaratriene synthase	-	
4.2.3.181	selina-4(15),7(11)-diene synthase	-	
4.2.3.182	pristinol synthase	-	
4.2.3.183	nezukol synthase	-	
4.2.3.184	5-hydroxy-alpha-gurjunene synthase	-	
4.2.3.185	ent-atiserene synthase	-	
4.2.3.186	ent-13-epi-manoyl oxide synthase	-	
4.2.3.187	(2Z,6E)-hedycaryol synthase	-	
4.2.3.188	beta-geranylfarnesene synthase	-	
4.2.3.189	9,13-epoxylabda-14-ene synthase	-	
4.2.3.190	manoyl oxide synthase	-	
4.2.3.191	cycloaraneosene synthase	-	
4.2.3.192	labda-7,13(16),14-triene synthase	-	
4.2.3.193	(12E)-labda-8(17),12,14-triene synthase	-	
4.2.3.194	(-)-drimenol synthase	-	
4.2.3.195	rhizathalene A synthase	-	
4.2.3.196	dolabradiene synthase	-	
4.2.3.197	eudesmane-5,11-diol synthase	-	
4.2.3.198	alpha-selinene synthase	-	
4.2.3.199	(-)-5-epieremophilene synthase	-	
4.2.3.200	beta-pinacene synthase	-	
4.2.3.201	hydropyrene synthase	-	
4.2.3.202	hydropyrenol synthase	-	
4.2.3.203	isoelisabethatriene synthase	-	
4.2.3.204	valerianol synthase	-	
4.2.3.205	sodorifen synthase	-	
4.2.99.12	carboxymethyloxysuccinate lyase	-	
4.2.99.18	DNA-(apurinic or apyrimidinic site) lyase	-	
4.2.99.20	2-succinyl-6-hydroxy-2,4-cyclohexadiene-1-carboxylate synthase	-	
4.2.99.21	isochorismate lyase	-	
4.2.99.22	tuliposide A-converting enzyme	-	
4.2.99.23	tuliposide B-converting enzyme	-	
4.2.99.24	thebaine synthase	-	
4.2.1.23	methylcysteine synthase	deleted	
4.2.99.5	Polyglucuronide lyase	deleted	
4.2.1.89	carnitine dehydratase	deleted, activity  due to EC 2.8.3.21, L-carnitine CoA-transferase and EC 4.2.1.149, crotonobetainyl-CoA hydratase
	
4.2.1.71	acetylenecarboxylate hydratase	deleted, identical to EC 4.2.1.27	
4.2.1.21	cystathionine beta-synthase	deleted, included in EC 4.2.1.22	
4.2.99.6	Chondroitin sulfate lyase	deleted, included in EC 4.2.2.4, EC 4.2.2.5	
4.2.1.15	homoserine dehydratase	deleted, included in EC 4.4.1.1	
4.2.3.14	pinene synthase	deleted, now covered by EC 4.2.3.119, (-)-alpha-pinene synthase, and EC 4.2.3.120, (-)-beta-pinene synthase	
4.2.1.4	citrate dehydratase	deleted, reaction covered by EC 4.2.1.3, aconitate hydratase	
4.2.1.58	crotonoyl-[acyl-carrier-protein] hydratase	deleted, reaction covered by EC 4.2.1.59	
4.2.1.60	3-hydroxydecanoyl-[acyl-carrier-protein] dehydratase	deleted, reaction covered by EC 4.2.1.59	
4.2.1.61	3-hydroxypalmitoyl-[acyl-carrier-protein] dehydratase	deleted, reaction covered by EC 4.2.1.59	
4.2.1.86	16-dehydroprogesterone hydratase	deleted, reaction is that of EC 4.2.1.98, 16alpha-hydroxyprogesterone dehydratase	
4.2.3.B40	(E)-beta-ocimene synthase	deleted, replaced by EC 4.2.1.106	
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	
4.2.2.4	chondroitin ABC lyase	deleted. Now classified as EC 4.2.2.20, chondroitin-sulfate-ABC endolyase and EC 4.2.2.21, chondroitin-sulfate-ABC exolyase	
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	
4.2.1.B9	colneleic acid/etheroleic acid synthase	preliminary BRENDA-supplied EC number	
4.2.1.B20	onoceroid synthase	preliminary BRENDA-supplied EC number	
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	
4.2.2.B6	muropeptide lyase	preliminary BRENDA-supplied EC number	
4.2.2.B7	mannuronate-specific alginate exolyase	preliminary BRENDA-supplied EC number	
4.2.3.B17	(+)-2-epi-prezizaene synthase	preliminary BRENDA-supplied EC number	
4.2.3.B18	(-)-alpha-cedrene synthase	preliminary BRENDA-supplied EC number	
4.2.3.B19	(-)-beta-curcumene synthase	preliminary BRENDA-supplied EC number	
4.2.3.B23	neocembrene synthase	preliminary BRENDA-supplied EC number	
4.2.3.B25	isopimaradiene synthase	preliminary BRENDA-supplied EC number	
4.2.3.B26	sclarene synthase	preliminary BRENDA-supplied EC number	
4.2.3.B27	trimethyl-methylidene-(3-methylidenepentenyl)decahydronaphthalene synthase	preliminary BRENDA-supplied EC number	
4.2.3.B28	tetramethyl-(3-methylidenepentenyl)-octahydronaphthalene synthase	preliminary BRENDA-supplied EC number	
4.2.3.B29	(Z)-biformene synthase	preliminary BRENDA-supplied EC number	
4.2.3.B30	(+)-copalol synthase	preliminary BRENDA-supplied EC number	
4.2.3.B31	manool synthase	preliminary BRENDA-supplied EC number	
4.2.3.B32	13-epi-manool synthase	preliminary BRENDA-supplied EC number	
4.2.3.B33	(-)-ent-copalol synthase	preliminary BRENDA-supplied EC number	
4.2.3.B34	ent-manool synthase	preliminary BRENDA-supplied EC number	
4.2.3.B35	syn-copalol synthase	preliminary BRENDA-supplied EC number	
4.2.3.B36	(13S)-vitexifolin A synthase	preliminary BRENDA-supplied EC number	
4.2.3.B66	ent-beyerene synthase	preliminary BRENDA-supplied EC number	
4.2.3.B67	(13E)-labda-7,13-dien-15-yl diphosphate synthase	preliminary BRENDA-supplied EC number	
4.2.3.B68	spiroalbatene synthase	preliminary BRENDA-supplied EC number	
4.2.3.B69	(Z)-beta-ocimene synthase	preliminary BRENDA-supplied EC number	
4.2.3.B70	kaurene synthase 2	preliminary BRENDA-supplied EC number	
4.2.99.B1	DNA 5'-deoxyribose phosphate lyase	preliminary BRENDA-supplied EC number	
4.2.99.8	cysteine synthase	transferred to EC 2.5.1.47	
4.2.99.9	O-succinylhomoserine (thiol)-lyase	transferred to EC 2.5.1.48	
4.2.99.10	O-acetylhomoserine (thiol)-lyase	transferred to EC 2.5.1.49	
4.2.99.13	beta-(9-cytokinin)-alanine synthase	transferred to EC 2.5.1.50	
4.2.99.14	beta-pyrazolylalanine synthase (acetylserine)	transferred to EC 2.5.1.51	
4.2.99.15	L-mimosine synthase	transferred to EC 2.5.1.52	
4.2.99.16	uracilylalanine synthase	transferred to EC 2.5.1.53	
4.2.1.63	epoxide hydratase	transferred to EC 3.3.2.3	
4.2.1.64	arene-oxide hydratase	transferred to EC 3.3.2.3	
4.2.1.37	trans-epoxysuccinate hydratase	transferred to EC 3.3.2.4	
4.2.1.72	acetylenedicarboxylate hydratase	transferred to EC 4.1.1.78	
4.2.1.101	trans-feruloyl-CoA hydratase	transferred to EC 4.1.2.61	
4.2.1.102	cyclohexa-1,5-dienecarbonyl-CoA hydratase	transferred to EC 4.2.1.100	
4.2.99.1	hyaluronate lyase	transferred to EC 4.2.2.1	
4.2.99.3	pectate lyase	transferred to EC 4.2.2.2	
4.2.99.4	alginate lyase	transferred to EC 4.2.2.3	
4.2.99.2	threonine synthase	transferred to EC 4.2.3.1	
4.2.99.7	ethanolamine-phosphate phospho-lyase	transferred to EC 4.2.3.2	
4.2.99.11	methylglyoxal synthase	transferred to EC 4.2.3.3	
4.2.99.17	thermopsin	transferred to EC 4.2.99.14	
4.2.1.13	L-serine dehydratase	transferred to EC 4.3.1.17	
4.2.1.14	D-serine dehydratase	transferred to EC 4.3.1.18	
4.2.1.16	threonine dehydratase	transferred to EC 4.3.1.19	
4.2.1.38	erythro-3-hydroxyaspartate dehydratase	transferred to EC 4.3.1.20	
4.2.1.26	aminodeoxygluconate dehydratase	transferred to EC 4.3.1.21	
4.2.1.52	dihydrodipicolinate synthase	transferred to EC 4.3.3.7	
4.2.99.19	2-hydroxypropyl-CoM lyase	transferred to EC 4.4.1.23, 2-hydroxypropyl-CoM lyase	
4.2.1.29	indoleacetaldoxime dehydratase	transferred to EC 4.99.1.6