3.1.1.1	carboxylesterase	-	
3.1.1.10	tropinesterase	-	
3.1.1.100	chlorophyllide a hydrolase	-	
3.1.1.101	poly(ethylene terephthalate) hydrolase	-	
3.1.1.102	mono(ethylene terephthalate) hydrolase	-	
3.1.1.103	teichoic acid D-alanine hydrolase	-	
3.1.1.104	5-phospho-D-xylono-1,4-lactonase	-	
3.1.1.105	3-O-acetylpapaveroxine carboxylesterase	-	
3.1.1.106	O-acetyl-ADP-ribose deacetylase	-	
3.1.1.107	apo-salmochelin esterase	-	
3.1.1.108	iron(III)-enterobactin esterase	-	
3.1.1.109	iron(III)-salmochelin esterase	-	
3.1.1.11	pectinesterase	-	
3.1.1.110	xylono-1,5-lactonase	-	
3.1.1.111	phosphatidylserine sn-1 acylhydrolase	-	
3.1.1.112	isoamyl acetate esteras	-	
3.1.1.113	ethyl acetate hydrolase	-	
3.1.1.114	methyl acetate hydrolase	-	
3.1.1.115	D-apionolactonase	-	
3.1.1.116	sn-1-specific diacylglycerol lipase	-	
3.1.1.117	(4-O-methyl)-D-glucuronate---lignin esterase	-	
3.1.1.118	phospholipid sn-1 acylhydrolase	-	
3.1.1.12	vitamin A esterase	deleted	
3.1.1.13	sterol esterase	-	
3.1.1.14	chlorophyllase	-	
3.1.1.15	L-arabinonolactonase	-	
3.1.1.16	4-carboxymethyl-4-hydroxyisocrotonolactonase	deleted, reaction is that of EC 5.3.3.4 and EC 3.1.1.24	
3.1.1.17	gluconolactonase	-	
3.1.1.18	aldonolactonase	deleted, included in EC 3.1.1.17	
3.1.1.19	uronolactonase	-	
3.1.1.2	arylesterase	-	
3.1.1.20	tannase	-	
3.1.1.21	retinyl-palmitate esterase	deleted, now covered by EC 3.1.1.1, carboxylesterase and EC 3.1.1.3, triacylglycerol lipase	
3.1.1.22	hydroxybutyrate-dimer hydrolase	-	
3.1.1.23	acylglycerol lipase	-	
3.1.1.24	3-oxoadipate enol-lactonase	-	
3.1.1.25	1,4-lactonase	-	
3.1.1.26	galactolipase	-	
3.1.1.27	4-pyridoxolactonase	-	
3.1.1.28	acylcarnitine hydrolase	-	
3.1.1.29	aminoacyl-tRNA hydrolase	-	
3.1.1.3	triacylglycerol lipase	-	
3.1.1.30	D-arabinonolactonase	-	
3.1.1.31	6-phosphogluconolactonase	-	
3.1.1.32	phospholipase A1	-	
3.1.1.33	6-acetylglucose deacetylase	-	
3.1.1.34	lipoprotein lipase	-	
3.1.1.35	dihydrocoumarin hydrolase	-	
3.1.1.36	limonin-D-ring-lactonase	-	
3.1.1.37	steroid-lactonase	-	
3.1.1.38	triacetate-lactonase	-	
3.1.1.39	actinomycin lactonase	-	
3.1.1.4	phospholipase A2	-	
3.1.1.40	orsellinate-depside hydrolase	-	
3.1.1.41	cephalosporin-C deacetylase	-	
3.1.1.42	chlorogenate hydrolase	-	
3.1.1.43	alpha-amino-acid esterase	-	
3.1.1.44	4-methyloxaloacetate esterase	-	
3.1.1.45	carboxymethylenebutenolidase	-	
3.1.1.46	Deoxylimonate A-ring-lactonase	-	
3.1.1.47	1-alkyl-2-acetylglycerophosphocholine esterase	-	
3.1.1.48	fusarinine-C ornithinesterase	-	
3.1.1.49	sinapine esterase	-	
3.1.1.5	lysophospholipase	-	
3.1.1.50	wax-ester hydrolase	-	
3.1.1.51	phorbol-diester hydrolase	-	
3.1.1.52	phosphatidylinositol deacylase	-	
3.1.1.53	sialate O-acetylesterase	-	
3.1.1.54	acetoxybutynylbithiophene deacetylase	-	
3.1.1.55	acetylsalicylate deacetylase	-	
3.1.1.56	methylumbelliferyl-acetate deacetylase	-	
3.1.1.57	2-pyrone-4,6-dicarboxylate lactonase	-	
3.1.1.58	N-acetylgalactosaminoglycan deacetylase	-	
3.1.1.59	juvenile-hormone esterase	-	
3.1.1.6	acetylesterase	-	
3.1.1.60	bis(2-ethylhexyl)phthalate esterase	-	
3.1.1.61	protein-glutamate methylesterase	-	
3.1.1.62	N-acetyldiaminopimelate deacylase	transferred to EC 3.5.1.47	
3.1.1.63	11-cis-retinyl-palmitate hydrolase	-	
3.1.1.64	retinoid isomerohydrolase	-	
3.1.1.65	L-rhamnono-1,4-lactonase	-	
3.1.1.66	5-(3,4-diacetoxybut-1-ynyl)-2,2'-bithiophene deacetylase	-	
3.1.1.67	fatty-acyl-ethyl-ester synthase	-	
3.1.1.68	xylono-1,4-lactonase	-	
3.1.1.69	N-acetylglucosaminylphosphatidylinositol deacetylase	transferred to EC 3.5.1.89	
3.1.1.7	acetylcholinesterase	-	
3.1.1.70	cetraxate benzylesterase	-	
3.1.1.71	acetylalkylglycerol acetylhydrolase	-	
3.1.1.72	acetylxylan esterase	-	
3.1.1.73	feruloyl esterase	-	
3.1.1.74	cutinase	-	
3.1.1.75	poly(3-hydroxybutyrate) depolymerase	-	
3.1.1.76	poly(3-hydroxyoctanoate) depolymerase	-	
3.1.1.77	acyloxyacyl hydrolase	-	
3.1.1.78	polyneuridine-aldehyde esterase	-	
3.1.1.79	hormone-sensitive lipase	-	
3.1.1.8	cholinesterase	-	
3.1.1.80	acetylajmaline esterase	-	
3.1.1.81	quorum-quenching N-acyl-homoserine lactonase	-	
3.1.1.82	pheophorbidase	-	
3.1.1.83	monoterpene epsilon-lactone hydrolase	-	
3.1.1.84	cocaine esterase	-	
3.1.1.85	pimelyl-[acyl-carrier protein] methyl ester esterase	-	
3.1.1.86	rhamnogalacturonan acetylesterase	-	
3.1.1.87	fumonisin B1 esterase	-	
3.1.1.88	pyrethroid hydrolase	-	
3.1.1.89	protein phosphatase methylesterase-1	-	
3.1.1.9	benzoylcholinesterase	deleted	
3.1.1.90	all-trans-retinyl ester 13-cis isomerohydrolase	-	
3.1.1.91	2-oxo-3-(5-oxofuran-2-ylidene)propanoate lactonase	-	
3.1.1.92	4-sulfomuconolactone hydrolase	-	
3.1.1.93	mycophenolic acid acyl-glucuronide esterase	-	
3.1.1.94	versiconal hemiacetal acetate esterase	-	
3.1.1.95	aclacinomycin methylesterase	-	
3.1.1.96	D-aminoacyl-tRNA deacylase	-	
3.1.1.97	methylated diphthine methylhydrolase	-	
3.1.1.98	[Wnt protein] O-palmitoleoyl-L-serine hydrolase	-	
3.1.1.99	6-deoxy-6-sulfogluconolactonase	-	
3.1.1.B10	p-coumaroyl esterase	preliminary BRENDA-supplied EC number	
3.1.1.B11	glucuronoyl esterase	deleted, replaced by EC 3.1.1.117	
3.1.1.B12	zearalenone hydrolase	preliminary BRENDA-supplied EC number	
3.1.1.B13	ergosteryl-3beta-O-L-aspartate hydrolase	preliminary BRENDA-supplied EC number