EC 3.1.1.1: carboxylesterase

HydrolasesOpen in Browse

CatLog read 499 records for EC 3.1.1.1 from 39 papers, for 30 organisms. Names in these papers: esterase 2 (EST2), esterase, liver carboxylesterase 1 (pCES1), Rsp3690 and 44 more.

Read from the paper by an AI model and checked against the paper by a second, separate AI run; code converted the units.

CatLog also holds 261 records for EC 3.1.1.1 that are not yet re-read: from its earlier version, built from the enzyme databases and partly checked against the papers. All records for EC 3.1.1.1 in Browse.

Papers

Papers with records for EC 3.1.1.1
Paper	Organisms	Records
Residues at the active site of the esterase 2 from Alicyclobacillus acidocaldarius involved in substrate specificity and catalytic activity at high temperature	Alicyclobacillus acidocaldarius	43
Comparison of skin esterase activities from different species	Homo sapiens, Rattus norvegicus and 1 more	40
Nucleoside ester prodrug substrate specificity of liver carboxylesterase	Sus scrofa (porcine)	38
Structural characterization and function determination of a nonspecific carboxylate esterase from the amidohydrolase superfamily with a promiscuous ability to hydrolyze methylphosphonate esters	Rhodobacter sphaeroides	33
Characterization of pyrethroid hydrolysis by the human liver carboxylesterases hCE-1 and hCE-2	Homo sapiens	29
Structural insights into catalytical capability for CPT11 hydrolysis and substrate specificity of a novel marine microbial carboxylesterase, E93	Altererythrobacter indicus	29
Methylphenidate is stereoselectively hydrolyzed by human carboxylesterase CES1A1	Homo sapiens	24
Purification and characterization of pranlukast hydrolase from rat liver microsomes: the hydrolase is identical to carboxylesterase pI 6.2	Rattus norvegicus	23
A substrate-induced switch in the reaction mechanism of a thermophilic esterase: kinetic evidences and structural basis	Alicyclobacillus acidocaldarius	22
Purification and characterization of a thermostable carboxylesterase from the thermoacidophilic eubacterium Bacillus acidocaldarius	Bacillus acidocaldarius	20
Allosteric kinetics of human carboxylesterase 1: species differences and interindividual variability	Homo sapiens, Rattus norvegicus	17
Structural Characterization and Directed Evolution of a Novel Acetyl Xylan Esterase Reveals Thermostability Determinants of the Carbohydrate Esterase 7 Family	—	14
Physical and chemical characterization of a horse serum carboxylesterase	Equus caballus	13
Purification and partial characterization of a novel thermophilic carboxylesterase with high mesophilic specific activity	Bacillus stearothermophilus	13
Hydrolytic metabolism of pyrethroids by human and other mammalian carboxylesterases	Homo sapiens, Oryctolagus cuniculus and 1 more	12
Structural insights into the low pH adaptation of a unique carboxylesterase from Ferroplasma: altering the pH optima of two carboxylesterases	Ferroplasma acidiphilum, Sulfolobus shibatae	11
An antenna-biased carboxylesterase is specifically active to plant volatiles in Spodoptera exigua	Spodoptera exigua	8
Chemical synthesis of an indomethacin ester prodrug and its metabolic activation by human carboxylesterase 1	Homo sapiens	8
Hydrolysis of irinotecan and its oxidative metabolites, 7-ethyl-10-[4-N-(5-aminopentanoic acid)-1-piperidino] carbonyloxycamptothecin and…	Homo sapiens	7
The 'pH optimum anomaly' of intracellular enzymes of Ferroplasma acidiphilum	Ferroplasma acidiphilum	7
doi:10.1016/j.molcatb.2013.07.022	Sulfolobus tokodaii	7
doi:10.1016/j.procbio.2019.03.013	Brevundimonas sp.	7
Characterization and heterologous gene expression of a novel esterase from Lactobacillus casei CL96	Lactobacillus casei	6
Molecular and biochemical characterization of 2-hydroxyisoflavanone dehydratase. Involvement of carboxylesterase-like proteins in leguminous isoflavone biosynthesis	Glycine max, Glycyrrhiza echinata	6
High-resolution crystal structure of plant carboxylesterase AeCXE1, from Actinidia eriantha, and its complex with a high-affinity inhibitor paraoxon	Actinidia eriantha	6
Identification and characterization of a novel carboxylesterase (FpbH) that hydrolyzes aryloxyphenoxypropionate herbicides	Aquamicrobium sp.	6
Structural Mechanism for the Temperature-Dependent Activation of the Hyperthermophilic Pf2001 Esterase	Pyrococcus furiosus	6
doi:10.1016/j.molcatb.2013.05.019	Sulfolobus solfataricus	6
Cloning, overexpression, and properties of a new thermophilic and thermostable esterase with sequence similarity to hormone-sensitive lipase subfamily from the archaeon Archaeoglobus fulgidus	Archaeoglobus fulgidus	5
Extremely stable and versatile carboxylesterase from a hyperthermophilic archaeon	Pyrobaculum calidifontis	5
Integrating structure, bioinformatics, and enzymology to discover function: BioH, a new carboxylesterase from Escherichia coli	Escherichia coli	5
Thermostable esterase from a thermoacidophilic archaeon: purification and characterization for enzymatic resolution of a chiral compound	Sulfolobus solfataricus	5
Biochemical characterization and mutational improvement of a thermophilic esterase from Sulfolobus solfataricus P2	Sulfolobus solfataricus	4
Biochemical characterization of a carboxylesterase from the archaeon Pyrobaculum sp. 1860 and a rational explanation of its substrate specificity and thermostability	Pyrobaculum sp. 1860	4
Structural and biochemical insights into the thermostable esterase Ta0887 from Thermoplasma acidophilum	Thermoplasma acidophilum	4
A novel thermostable esterase from the thermoacidophilic archaeon Sulfolobus tokodaii strain 7	Sulfolobus tokodaii	3
Molecular cloning and characterization of two thermostable carboxyl esterases from Geobacillus stearothermophilus	Geobacillus stearothermophilus	1
Substrate specificity and kinetic properties of enzymes belonging to the hormone-sensitive lipase family: comparison with non-lipolytic and lipolytic carboxylesterases	Mycobacterium tuberculosis	1
Identification of rat and human cytochrome p450 isoforms and a rat serum esterase that metabolize the pyrethroid insecticides deltamethrin and esfenvalerate	Rattus norvegicus	1

Records

Records for EC 3.1.1.1 read from the paper
Enzyme	Organism	Substrate	k_cat (s⁻¹)	K_m (mM)	k_cat/K_m (mM⁻¹ s⁻¹)	Conditions	Paper	Open record
2-hydroxyisoflavanone dehydratase HIDH	Glycine max	2,5,7,4'-tetrahydroxyisoflavanone	18.1	0.17	106	pH 7.5, 30 °C	PMID 15734910	Open record: 2-hydroxyisoflavanone dehydratase HIDH, 2,5,7,4'-tetrahydroxyisoflavanone
2-hydroxyisoflavanone dehydratase HIDH	Glycine max	2,7,4'-trihydroxyisoflavanone	5.3	0.114	47	pH 7.5, 30 °C	PMID 15734910	Open record: 2-hydroxyisoflavanone dehydratase HIDH, 2,7,4'-trihydroxyisoflavanone
2-hydroxyisoflavanone dehydratase HIDH	Glycine max	2,7-dihydroxy-4'-methoxyisoflavanone	1.6	0.029	46	pH 7.5, 30 °C	PMID 15734910	Open record: 2-hydroxyisoflavanone dehydratase HIDH, 2,7-dihydroxy-4'-methoxyisoflavanone
2-hydroxyisoflavanone dehydratase HIDM	Glycyrrhiza echinata	2,5,7,4'-tetrahydroxyisoflavanone	0.19	0.304	0.62	pH 7.5, 30 °C	PMID 15734910	Open record: 2-hydroxyisoflavanone dehydratase HIDM, 2,5,7,4'-tetrahydroxyisoflavanone
2-hydroxyisoflavanone dehydratase HIDM	Glycyrrhiza echinata	2,7,4'-trihydroxyisoflavanone	0.12	0.21	0.56	pH 7.5, 30 °C	PMID 15734910	Open record: 2-hydroxyisoflavanone dehydratase HIDM, 2,7,4'-trihydroxyisoflavanone
2-hydroxyisoflavanone dehydratase HIDM	Glycyrrhiza echinata	2,7-dihydroxy-4'-methoxyisoflavanone	9.8	0.058	170	pH 7.5, 30 °C	PMID 15734910	Open record: 2-hydroxyisoflavanone dehydratase HIDM, 2,7-dihydroxy-4'-methoxyisoflavanone
acetyl xylan esterase Axe1NaM1 (NaM1)	—	2-naphthol acetate	133	0.2	667	pH 8, 25 °C	PMID 29453256	Open record: acetyl xylan esterase Axe1NaM1 (NaM1), 2-naphthol acetate
acetyl xylan esterase Axe1NaM1 (NaM1)	—	4-methylumbelliferone acetate	167	0.13	1.28 × 10³	pH 8, 25 °C	PMID 29453256	Open record: acetyl xylan esterase Axe1NaM1 (NaM1), 4-methylumbelliferone acetate
acetyl xylan esterase Axe1NaM1 (NaM1)	—	7-aminocephalosporanic acid	120	0.46	260	pH 8	PMID 29453256	Open record: acetyl xylan esterase Axe1NaM1 (NaM1), 7-aminocephalosporanic acid
acetyl xylan esterase Axe1NaM1 (NaM1)	—	p-nitrophenyl butyrate	7.67	0.7	11	pH 8, 25 °C	PMID 29453256	Open record: acetyl xylan esterase Axe1NaM1 (NaM1), p-nitrophenyl butyrate
acetyl xylan esterase Axe1NaM1 (NaM1)	—	para-nitrophenol acetate	293.3	0.1	3.26 × 10³	pH 8, 25 °C	PMID 29453256	Open record: acetyl xylan esterase Axe1NaM1 (NaM1), para-nitrophenol acetate
acetyl xylan esterase Axe1NaM1 (NaM1)	—	para-nitrophenol acetate	492.3	0.58	843	pH 8, 40 °C	PMID 29453256	Open record: acetyl xylan esterase Axe1NaM1 (NaM1), para-nitrophenol acetate
acetyl xylan esterase Axe1NaM1 (NaM1)variant F210L	—	para-nitrophenol acetate	95.91	0.63	152	pH 8, 40 °C	PMID 29453256	Open record: acetyl xylan esterase Axe1NaM1 (NaM1) variant F210L, para-nitrophenol acetate
acetyl xylan esterase Axe1NaM1 (NaM1)variant N96S	—	para-nitrophenol acetate	565.0	0.42	1.34 × 10³	pH 8, 40 °C	PMID 29453256	Open record: acetyl xylan esterase Axe1NaM1 (NaM1) variant N96S, para-nitrophenol acetate
acetyl xylan esterase Axe1NaM1 (NaM1)variant N96S/F210L	—	2-naphthol acetate	46.73	0.41	114	pH 8	PMID 29453256	Open record: acetyl xylan esterase Axe1NaM1 (NaM1) variant N96S/F210L, 2-naphthol acetate
acetyl xylan esterase Axe1NaM1 (NaM1)variant N96S/F210L	—	4-methylumbelliferone acetate	126.0	0.47	268	pH 8	PMID 29453256	Open record: acetyl xylan esterase Axe1NaM1 (NaM1) variant N96S/F210L, 4-methylumbelliferone acetate
acetyl xylan esterase Axe1NaM1 (NaM1)variant N96S/F210L	—	7-aminocephalosporanic acid	62.83	0.51	0.122	pH 8	PMID 29453256	Open record: acetyl xylan esterase Axe1NaM1 (NaM1) variant N96S/F210L, 7-aminocephalosporanic acid
acetyl xylan esterase Axe1NaM1 (NaM1)variant N96S/F210L	—	p-nitrophenyl butyrate	12.18	1.34	9.09	pH 8	PMID 29453256	Open record: acetyl xylan esterase Axe1NaM1 (NaM1) variant N96S/F210L, p-nitrophenyl butyrate
acetyl xylan esterase Axe1NaM1 (NaM1)variant N96S/F210L	—	p-nitrophenyl octanoate	1.11	0.19	5.83	pH 8	PMID 29453256	Open record: acetyl xylan esterase Axe1NaM1 (NaM1) variant N96S/F210L, p-nitrophenyl octanoate
acetyl xylan esterase Axe1NaM1 (NaM1)variant N96S/F210L	—	para-nitrophenol acetate	206.0	0.76	272	pH 8, 40 °C	PMID 29453256	Open record: acetyl xylan esterase Axe1NaM1 (NaM1) variant N96S/F210L, para-nitrophenol acetate
BioH carboxylesterase	Escherichia coli	4-nitrophenyl acetate	18.5	0.29	63.8	37 °C	PMID 12732651	Open record: BioH carboxylesterase, 4-nitrophenyl acetate
BioH carboxylesterase	Escherichia coli	4-nitrophenyl butanoate	6.1	0.33	18.5	37 °C	PMID 12732651	Open record: BioH carboxylesterase, 4-nitrophenyl butanoate
BioH carboxylesterase	Escherichia coli	4-nitrophenyl dodecanoate	1.5	0.6	2.5	37 °C	PMID 12732651	Open record: BioH carboxylesterase, 4-nitrophenyl dodecanoate
BioH carboxylesterase	Escherichia coli	4-nitrophenyl hexanoate	4	0.25	16	37 °C	PMID 12732651	Open record: BioH carboxylesterase, 4-nitrophenyl hexanoate
BioH carboxylesterase	Escherichia coli	4-nitrophenyl propanoate	13.1	0.35	37.4	37 °C	PMID 12732651	Open record: BioH carboxylesterase, 4-nitrophenyl propanoate
carboxylesterase	Bacillus acidocaldarius	4-nitrophenyl acetate	145	0.183	800	pH 8, 37 °C	PMID 8181479	Open record: carboxylesterase, 4-nitrophenyl acetate
carboxylesterase	Bacillus acidocaldarius	4-nitrophenyl acetate	143	0.125	1.1 × 10³	pH 8, 45 °C	PMID 8181479	Open record: carboxylesterase, 4-nitrophenyl acetate
carboxylesterase	Bacillus acidocaldarius	4-nitrophenyl acetate	213	0.0853	2.5 × 10³	pH 8, 60 °C	PMID 8181479	Open record: carboxylesterase, 4-nitrophenyl acetate
carboxylesterase	Bacillus acidocaldarius	4-nitrophenyl butanoate	904	0.0983	9.2 × 10³	pH 8, 37 °C	PMID 8181479	Open record: carboxylesterase, 4-nitrophenyl butanoate
carboxylesterase	Bacillus acidocaldarius	4-nitrophenyl butanoate	1145	0.0756	1.51 × 10⁴	pH 8, 45 °C	PMID 8181479	Open record: carboxylesterase, 4-nitrophenyl butanoate
carboxylesterase	Bacillus acidocaldarius	4-nitrophenyl butanoate	1669	0.0705	2.37 × 10⁴	pH 8, 60 °C	PMID 8181479	Open record: carboxylesterase, 4-nitrophenyl butanoate
carboxylesterase	Bacillus acidocaldarius	4-nitrophenyl hexanoate	908	0.0126	7.21 × 10⁴	pH 8, 37 °C	PMID 8181479	Open record: carboxylesterase, 4-nitrophenyl hexanoate
carboxylesterase	Bacillus acidocaldarius	4-nitrophenyl hexanoate	1165	0.0192	6.07 × 10⁴	pH 8, 45 °C	PMID 8181479	Open record: carboxylesterase, 4-nitrophenyl hexanoate
carboxylesterase	Bacillus acidocaldarius	4-nitrophenyl hexanoate	1707	0.0375	4.55 × 10⁴	pH 8, 60 °C	PMID 8181479	Open record: carboxylesterase, 4-nitrophenyl hexanoate
carboxylesterase	Bacillus acidocaldarius	4-nitrophenyl octanoate	692	0.0165	4.19 × 10⁴	pH 8, 37 °C	PMID 8181479	Open record: carboxylesterase, 4-nitrophenyl octanoate
carboxylesterase	Bacillus acidocaldarius	4-nitrophenyl octanoate	1227	0.0254	4.83 × 10⁴	pH 8, 45 °C	PMID 8181479	Open record: carboxylesterase, 4-nitrophenyl octanoate
carboxylesterase	Bacillus acidocaldarius	4-nitrophenyl octanoate	881	0.0335	2.63 × 10⁴	pH 8, 60 °C	PMID 8181479	Open record: carboxylesterase, 4-nitrophenyl octanoate
carboxylesterase	Bacillus acidocaldarius	4-nitrophenyl pentanoateLineweaver-Burk weighted fit	1074	0.08	1.34 × 10⁴	pH 8, 37 °C	PMID 8181479	Open record: carboxylesterase, 4-nitrophenyl pentanoate
carboxylesterase	Bacillus acidocaldarius	4-nitrophenyl pentanoateLineweaver-Burk weighted fit	1395	0.0566	2.66 × 10⁴	pH 8, 45 °C	PMID 8181479	Open record: carboxylesterase, 4-nitrophenyl pentanoate
carboxylesterase	Bacillus acidocaldarius	4-nitrophenyl pentanoate	2054	0.0766	2.68 × 10⁴	pH 8, 60 °C	PMID 8181479	Open record: carboxylesterase, 4-nitrophenyl pentanoate
carboxylesterase	Bacillus acidocaldarius	4-nitrophenyl pentanoate50 mM Tris/HCl pH 8	—	0.66	—	pH 8, 37 °C	PMID 8181479	Open record: carboxylesterase, 4-nitrophenyl pentanoate
carboxylesterase	Bacillus acidocaldarius	4-nitrophenyl pentanoate50 mM Tris/HCl pH 8	—	0.34	—	pH 8, 45 °C	PMID 8181479	Open record: carboxylesterase, 4-nitrophenyl pentanoate
carboxylesterase	Bacillus acidocaldarius	4-nitrophenyl propanoate	830	0.196	4.2 × 10³	pH 8, 37 °C	PMID 8181479	Open record: carboxylesterase, 4-nitrophenyl propanoate
carboxylesterase	Bacillus acidocaldarius	4-nitrophenyl propanoate	997	0.137	7.3 × 10³	pH 8, 45 °C	PMID 8181479	Open record: carboxylesterase, 4-nitrophenyl propanoate
carboxylesterase	Bacillus acidocaldarius	4-nitrophenyl propanoate	1226	0.0828	1.48 × 10⁴	pH 8, 60 °C	PMID 8181479	Open record: carboxylesterase, 4-nitrophenyl propanoate
carboxylesterase (CES)	Rattus norvegicus	deraprilmicrosomes from 5 Wistar rats (RLM)	—	2 × 10⁻⁴	—	pH 7.4, 37 °C	PMID 18383336	Open record: carboxylesterase (CES), derapril
carboxylesterase (CES)	Rattus norvegicus	deraprilmicrosomes from 5 Wistar rats (RLM)	—	0.033	—	pH 7.4, 37 °C	PMID 18383336	Open record: carboxylesterase (CES), derapril
carboxylesterase (CES)	Rattus norvegicus	deraprilcytosol from 5 Wistar rats (RLC)	—	0.0017	—	pH 7.4, 37 °C	PMID 18383336	Open record: carboxylesterase (CES), derapril
carboxylesterase (CES)	Rattus norvegicus	deraprilcytosol from 5 Wistar rats (RLC)	—	0.101	—	pH 7.4, 37 °C	PMID 18383336	Open record: carboxylesterase (CES), derapril
carboxylesterase (CES)	Rattus norvegicus	imidaprilliver microsomes from 5 Wistar rats (RLM)	—	0.052	—	pH 7.4, 37 °C	PMID 18383336	Open record: carboxylesterase (CES), imidapril
carboxylesterase (CES)	Rattus norvegicus	imidaprilliver cytosol from 5 Wistar rats (RLC)	—	0.033	—	pH 7.4, 37 °C	PMID 18383336	Open record: carboxylesterase (CES), imidapril
carboxylesterase (CES)	Rattus norvegicus	imidapriljejunum microsomes from 5 Wistar rats (RJM); apparent Km	—	0.041	—	pH 7.4, 37 °C	PMID 18383336	Open record: carboxylesterase (CES), imidapril
carboxylesterase (CES)	Rattus norvegicus	imidapriljejunum microsomes from 5 Wistar rats (RJM); apparent Km	—	0.346	—	pH 7.4, 37 °C	PMID 18383336	Open record: carboxylesterase (CES), imidapril
carboxylesterase (CES)	Rattus norvegicus	imidapriljejunum cytosol from 5 Wistar rats (RJC); apparent Km	—	0.053	—	pH 7.4, 37 °C	PMID 18383336	Open record: carboxylesterase (CES), imidapril
carboxylesterase (CES)	Rattus norvegicus	imidapriljejunum cytosol from 5 Wistar rats (RJC); apparent Km	—	0.382	—	pH 7.4, 37 °C	PMID 18383336	Open record: carboxylesterase (CES), imidapril
carboxylesterase (Tok19A1 esterase)	Bacillus stearothermophilus	4-nitrophenyl acetate	750	0.055	13,636	pH 7, 50 °C	PMID 7576531	Open record: carboxylesterase (Tok19A1 esterase), 4-nitrophenyl acetate
carboxylesterase (Tok19A1 esterase)	Bacillus stearothermophilus	4-nitrophenyl butanoate	1375	0.041	33,537	pH 7, 50 °C	PMID 7576531	Open record: carboxylesterase (Tok19A1 esterase), 4-nitrophenyl butanoate
carboxylesterase (Tok19A1 esterase)	Bacillus stearothermophilus	4-nitrophenyl decanoate	800	0.011	72,727	pH 7, 50 °C	PMID 7576531	Open record: carboxylesterase (Tok19A1 esterase), 4-nitrophenyl decanoate
carboxylesterase (Tok19A1 esterase)	Bacillus stearothermophilus	4-nitrophenyl dodecanoate	555	0.01	5.55 × 10⁴	pH 7, 50 °C	PMID 7576531	Open record: carboxylesterase (Tok19A1 esterase), 4-nitrophenyl dodecanoate
carboxylesterase (Tok19A1 esterase)	Bacillus stearothermophilus	4-nitrophenyl hexanoate	1.55 × 10³	0.021	7.381 × 10⁴	pH 7, 50 °C	PMID 7576531	Open record: carboxylesterase (Tok19A1 esterase), 4-nitrophenyl hexanoate
carboxylesterase (Tok19A1 esterase)	Bacillus stearothermophilus	4-nitrophenyl octanoate	1.25 × 10³	0.012	1.042 × 10⁵	pH 7, 50 °C	PMID 7576531	Open record: carboxylesterase (Tok19A1 esterase), 4-nitrophenyl octanoate
carboxylesterase (Tok19A1 esterase)	Bacillus stearothermophilus	4-nitrophenyl pentanoate	1532	0.031	49,419	pH 7, 50 °C	PMID 7576531	Open record: carboxylesterase (Tok19A1 esterase), 4-nitrophenyl pentanoate
carboxylesterase (Tok19A1 esterase)	Bacillus stearothermophilus	4-nitrophenyl propanoateno BSA	110	0.075	1467	pH 7, 4 °C	PMID 7576531	Open record: carboxylesterase (Tok19A1 esterase), 4-nitrophenyl propanoate
carboxylesterase (Tok19A1 esterase)	Bacillus stearothermophilus	4-nitrophenyl propanoatewith 0.2 mg/ml bovine serum albumin	160	0.05	3.2 × 10³	pH 7, 4 °C	PMID 7576531	Open record: carboxylesterase (Tok19A1 esterase), 4-nitrophenyl propanoate
carboxylesterase (Tok19A1 esterase)	Bacillus stearothermophilus	4-nitrophenyl propanoateno BSA	360	0.06	6 × 10³	pH 7, 30 °C	PMID 7576531	Open record: carboxylesterase (Tok19A1 esterase), 4-nitrophenyl propanoate
carboxylesterase (Tok19A1 esterase)	Bacillus stearothermophilus	4-nitrophenyl propanoatewith 0.2 mg/ml bovine serum albumin	520	0.03	1.73 × 10⁴	pH 7, 30 °C	PMID 7576531	Open record: carboxylesterase (Tok19A1 esterase), 4-nitrophenyl propanoate
carboxylesterase (Tok19A1 esterase)	Bacillus stearothermophilus	4-nitrophenyl propanoateno BSA	1174	0.05	2.348 × 10⁴	pH 7, 50 °C	PMID 7576531	Open record: carboxylesterase (Tok19A1 esterase), 4-nitrophenyl propanoate
carboxylesterase (Tok19A1 esterase)	Bacillus stearothermophilus	4-nitrophenyl propanoatewith 0.2 mg/ml bovine serum albumin	1.49 × 10³	0.02	7.45 × 10⁴	pH 7, 50 °C	PMID 7576531	Open record: carboxylesterase (Tok19A1 esterase), 4-nitrophenyl propanoate
carboxylesterase 1 (CES1)	Homo sapiens	derapril	—	0.0056	—	pH 7.4, 37 °C	PMID 18383336	Open record: carboxylesterase 1 (CES1), derapril
carboxylesterase 1 (CES1)	Homo sapiens	derapril	—	0.46	—	pH 7.4, 37 °C	PMID 18383336	Open record: carboxylesterase 1 (CES1), derapril
carboxylesterase 1 (CES1)	Homo sapiens	imidaprilindividual human liver microsomes	—	0.119	—	pH 7.4, 37 °C	PMID 18383336	Open record: carboxylesterase 1 (CES1), imidapril
carboxylesterase 1 (CES1)	Homo sapiens	imidaprilindividual human liver microsomes	—	0.175	—	pH 7.4, 37 °C	PMID 18383336	Open record: carboxylesterase 1 (CES1), imidapril
carboxylesterase 1 (CES1)	Homo sapiens	imidaprilindividual human liver cytosol	—	0.444	—	pH 7.4, 37 °C	PMID 18383336	Open record: carboxylesterase 1 (CES1), imidapril
carboxylesterase 1 (CES1)	Homo sapiens	imidaprilindividual human liver cytosol	—	0.205	—	pH 7.4, 37 °C	PMID 18383336	Open record: carboxylesterase 1 (CES1), imidapril
carboxylesterase 1 (CES1)	Homo sapiens	oxybutynin	—	0.123	—	pH 7.4, 37 °C	PMID 18383336	Open record: carboxylesterase 1 (CES1), oxybutynin
carboxylesterase AeCXE1	Actinidia eriantha	4-methylumbelliferyl acetate	1.61	0.0333	48.3	pH 8, 25 °C	PMID 17256879	Open record: carboxylesterase AeCXE1, 4-methylumbelliferyl acetate
carboxylesterase AeCXE1	Actinidia eriantha	4-methylumbelliferyl butyrate	10.1	0.0167	604	pH 8, 25 °C	PMID 17256879	Open record: carboxylesterase AeCXE1, 4-methylumbelliferyl butyrate
carboxylesterase AeCXE1	Actinidia eriantha	4-methylumbelliferyl heptanoate	2	0.0191	104	pH 8, 25 °C	PMID 17256879	Open record: carboxylesterase AeCXE1, 4-methylumbelliferyl heptanoate
carboxylesterase AeCXE1	Actinidia eriantha	4-methylumbelliferyl laurate	0.01	1.17 × 10⁻⁴	88	pH 8, 25 °C	PMID 17256879	Open record: carboxylesterase AeCXE1, 4-methylumbelliferyl laurate
carboxylesterase AeCXE1	Actinidia eriantha	4-methylumbelliferyl octanoate	0.162	0.00634	25.7	pH 8, 25 °C	PMID 17256879	Open record: carboxylesterase AeCXE1, 4-methylumbelliferyl octanoate
carboxylesterase AeCXE1	Actinidia eriantha	4-methylumbelliferyl palmitate	0.0018	2.4 × 10⁻⁵	73.2	pH 8, 25 °C	PMID 17256879	Open record: carboxylesterase AeCXE1, 4-methylumbelliferyl palmitate
carboxylesterase AFEST (Archaeoglobus fulgidus esterase)	Archaeoglobus fulgidus	4-nitrophenyl butanoate	680	0.021	3.24 × 10⁴	pH 7.1, 70 °C	PMID 10620337	Open record: carboxylesterase AFEST (Archaeoglobus fulgidus esterase), 4-nitrophenyl butanoate
carboxylesterase AFEST (Archaeoglobus fulgidus esterase)	Archaeoglobus fulgidus	4-nitrophenyl hexanoate	1014	0.011	9.22 × 10⁴	pH 7.1, 70 °C	PMID 10620337	Open record: carboxylesterase AFEST (Archaeoglobus fulgidus esterase), 4-nitrophenyl hexanoate
carboxylesterase AFEST (Archaeoglobus fulgidus esterase)	Archaeoglobus fulgidus	4-nitrophenyl octanoate	770	0.119	6.5 × 10³	pH 7.1, 70 °C	PMID 10620337	Open record: carboxylesterase AFEST (Archaeoglobus fulgidus esterase), 4-nitrophenyl octanoate
carboxylesterase AFEST (Archaeoglobus fulgidus esterase)	Archaeoglobus fulgidus	4-nitrophenyl pentanoate	866	0.02	4.33 × 10⁴	pH 7.1, 70 °C	PMID 10620337	Open record: carboxylesterase AFEST (Archaeoglobus fulgidus esterase), 4-nitrophenyl pentanoate
carboxylesterase AFEST (Archaeoglobus fulgidus esterase)	Archaeoglobus fulgidus	4-nitrophenyl propanoate	348	0.106	3.3 × 10³	pH 7.1, 70 °C	PMID 10620337	Open record: carboxylesterase AFEST (Archaeoglobus fulgidus esterase), 4-nitrophenyl propanoate
carboxylesterase CES1A1	Homo sapiens	d-threo-methylphenidate	0.0032	—	—	pH 7, 25 °C	PMID 15082749	Open record: carboxylesterase CES1A1, d-threo-methylphenidate
carboxylesterase CES1A1	Homo sapiens	d-threo-methylphenidate	—	0.0899	—	pH 7, 25 °C	PMID 15082749	Open record: carboxylesterase CES1A1, d-threo-methylphenidate
carboxylesterase CES1A1	Homo sapiens	d-threo-methylphenidate	—	—	0.035	pH 7, 25 °C	PMID 15082749	Open record: carboxylesterase CES1A1, d-threo-methylphenidate
carboxylesterase CES1A1	Homo sapiens	d-threo-methylphenidate	0.003	—	—	pH 7, 25 °C	PMID 15082749	Open record: carboxylesterase CES1A1, d-threo-methylphenidate
carboxylesterase CES1A1	Homo sapiens	d-threo-methylphenidate	—	0.08	—	pH 7, 25 °C	PMID 15082749	Open record: carboxylesterase CES1A1, d-threo-methylphenidate
carboxylesterase CES1A1	Homo sapiens	d-threo-methylphenidate	—	—	0.038	pH 7, 25 °C	PMID 15082749	Open record: carboxylesterase CES1A1, d-threo-methylphenidate
carboxylesterase CES1A1	Homo sapiens	d-threo-methylphenidaterecombinant; expressed in Sf9 insect cells	0.0027	—	—	pH 7, 25 °C	PMID 15082749	Open record: carboxylesterase CES1A1, d-threo-methylphenidate
carboxylesterase CES1A1	Homo sapiens	d-threo-methylphenidaterecombinant; expressed in Sf9 insect cells	—	0.1262	—	pH 7, 25 °C	PMID 15082749	Open record: carboxylesterase CES1A1, d-threo-methylphenidate
carboxylesterase CES1A1	Homo sapiens	d-threo-methylphenidaterecombinant; expressed in Sf9 insect cells	—	—	0.022	pH 7, 25 °C	PMID 15082749	Open record: carboxylesterase CES1A1, d-threo-methylphenidate
carboxylesterase CES1A1	Homo sapiens	d-threo-methylphenidaterecombinant; expressed in Sf9 insect cells	0.0028	—	—	pH 7, 25 °C	PMID 15082749	Open record: carboxylesterase CES1A1, d-threo-methylphenidate
carboxylesterase CES1A1	Homo sapiens	d-threo-methylphenidaterecombinant; expressed in Sf9 insect cells	—	0.1104	—	pH 7, 25 °C	PMID 15082749	Open record: carboxylesterase CES1A1, d-threo-methylphenidate
carboxylesterase CES1A1	Homo sapiens	d-threo-methylphenidaterecombinant; expressed in Sf9 insect cells	—	—	0.027	pH 7, 25 °C	PMID 15082749	Open record: carboxylesterase CES1A1, d-threo-methylphenidate
carboxylesterase CES1A1	Homo sapiens	l-threo-methylphenidate	0.0057	—	—	pH 7, 25 °C	PMID 15082749	Open record: carboxylesterase CES1A1, l-threo-methylphenidate
carboxylesterase CES1A1	Homo sapiens	l-threo-methylphenidate	—	0.0438	—	pH 7, 25 °C	PMID 15082749	Open record: carboxylesterase CES1A1, l-threo-methylphenidate
carboxylesterase CES1A1	Homo sapiens	l-threo-methylphenidate	—	—	0.128	pH 7, 25 °C	PMID 15082749	Open record: carboxylesterase CES1A1, l-threo-methylphenidate
carboxylesterase CES1A1	Homo sapiens	l-threo-methylphenidate	0.0047	—	—	pH 7, 25 °C	PMID 15082749	Open record: carboxylesterase CES1A1, l-threo-methylphenidate
carboxylesterase CES1A1	Homo sapiens	l-threo-methylphenidate	—	0.0401	—	pH 7, 25 °C	PMID 15082749	Open record: carboxylesterase CES1A1, l-threo-methylphenidate
carboxylesterase CES1A1	Homo sapiens	l-threo-methylphenidate	—	—	0.117	pH 7, 25 °C	PMID 15082749	Open record: carboxylesterase CES1A1, l-threo-methylphenidate
carboxylesterase CES1A1	Homo sapiens	l-threo-methylphenidaterecombinant; expressed in Sf9 insect cells	0.0052	—	—	pH 7, 25 °C	PMID 15082749	Open record: carboxylesterase CES1A1, l-threo-methylphenidate
carboxylesterase CES1A1	Homo sapiens	l-threo-methylphenidaterecombinant; expressed in Sf9 insect cells	—	0.0401	—	pH 7, 25 °C	PMID 15082749	Open record: carboxylesterase CES1A1, l-threo-methylphenidate
carboxylesterase CES1A1	Homo sapiens	l-threo-methylphenidaterecombinant; expressed in Sf9 insect cells	—	—	0.13	pH 7, 25 °C	PMID 15082749	Open record: carboxylesterase CES1A1, l-threo-methylphenidate
carboxylesterase CES1A1	Homo sapiens	l-threo-methylphenidaterecombinant; expressed in Sf9 insect cells	0.006	—	—	pH 7, 25 °C	PMID 15082749	Open record: carboxylesterase CES1A1, l-threo-methylphenidate
carboxylesterase CES1A1	Homo sapiens	l-threo-methylphenidaterecombinant; expressed in Sf9 insect cells	—	0.0471	—	pH 7, 25 °C	PMID 15082749	Open record: carboxylesterase CES1A1, l-threo-methylphenidate
carboxylesterase CES1A1	Homo sapiens	l-threo-methylphenidaterecombinant; expressed in Sf9 insect cells	—	—	0.127	pH 7, 25 °C	PMID 15082749	Open record: carboxylesterase CES1A1, l-threo-methylphenidate
carboxylesterase E93	Altererythrobacter indicus	7-ethyl-10-[4-(1-piperidino)-1-piperidino] carbonyloxycamptothecin	6.68 × 10⁻⁴	0.07017	0.0095	pH 7.4, 37 °C	PMID 36756200	Open record: carboxylesterase E93, 7-ethyl-10-[4-(1-piperidino)-1-piperidino] carbonyloxycamptothecin
carboxylesterase E93	Altererythrobacter indicus	7-ethyl-10-[4-amino-1-piperidinyl] carbonyl oxycamptothecin	5.9 × 10⁻⁴	0.07566	0.0078	pH 7.4, 37 °C	PMID 36756200	Open record: carboxylesterase E93, 7-ethyl-10-[4-amino-1-piperidinyl] carbonyl oxycamptothecin
carboxylesterase E93	Altererythrobacter indicus	p-nitrophenyl butyrate	—	0.21	—	pH 7.5, 45 °C	PMID 36756200	Open record: carboxylesterase E93, p-nitrophenyl butyrate
carboxylesterase E93	Altererythrobacter indicus	p-nitrophenyl hexanoate	—	0.18	—	pH 7.5	PMID 36756200	Open record: carboxylesterase E93, p-nitrophenyl hexanoate
carboxylesterase E93variant E428A	Altererythrobacter indicus	7-ethyl-10-[4-(1-piperidino)-1-piperidino] carbonyloxycamptothecin	6.668 × 10⁻⁴	0.06962	0.0095	pH 7.4, 37 °C	PMID 36756200	Open record: carboxylesterase E93 variant E428A, 7-ethyl-10-[4-(1-piperidino)-1-piperidino] carbonyloxycamptothecin
carboxylesterase E93variant E428A	Altererythrobacter indicus	7-ethyl-10-[4-amino-1-piperidinyl] carbonyl oxycamptothecin	3.967 × 10⁻⁴	0.08507	0.0047	pH 7.4, 37 °C	PMID 36756200	Open record: carboxylesterase E93 variant E428A, 7-ethyl-10-[4-amino-1-piperidinyl] carbonyl oxycamptothecin
carboxylesterase E93variant E428A	Altererythrobacter indicus	p-nitrophenyl hexanoate	—	0.18	—	pH 7.5	PMID 36756200	Open record: carboxylesterase E93 variant E428A, p-nitrophenyl hexanoate
carboxylesterase E93variant M273A	Altererythrobacter indicus	7-ethyl-10-[4-(1-piperidino)-1-piperidino] carbonyloxycamptothecin	0.001288	0.05805	0.0222	pH 7.4, 37 °C	PMID 36756200	Open record: carboxylesterase E93 variant M273A, 7-ethyl-10-[4-(1-piperidino)-1-piperidino] carbonyloxycamptothecin
carboxylesterase E93variant M273A	Altererythrobacter indicus	7-ethyl-10-[4-amino-1-piperidinyl] carbonyl oxycamptothecin	0.001182	0.06611	0.0178	pH 7.4, 37 °C	PMID 36756200	Open record: carboxylesterase E93 variant M273A, 7-ethyl-10-[4-amino-1-piperidinyl] carbonyl oxycamptothecin
carboxylesterase E93variant M273A	Altererythrobacter indicus	p-nitrophenyl hexanoate	—	0.39	—	pH 7.5	PMID 36756200	Open record: carboxylesterase E93 variant M273A, p-nitrophenyl hexanoate
carboxylesterase E93variant Q193A	Altererythrobacter indicus	7-ethyl-10-[4-(1-piperidino)-1-piperidino] carbonyloxycamptothecin	9.02 × 10⁻⁵	0.08101	0.00112	pH 7.4, 37 °C	PMID 36756200	Open record: carboxylesterase E93 variant Q193A, 7-ethyl-10-[4-(1-piperidino)-1-piperidino] carbonyloxycamptothecin
carboxylesterase E93variant Q193A	Altererythrobacter indicus	7-ethyl-10-[4-amino-1-piperidinyl] carbonyl oxycamptothecin	5.115 × 10⁻⁴	0.07129	0.0072	pH 7.4, 37 °C	PMID 36756200	Open record: carboxylesterase E93 variant Q193A, 7-ethyl-10-[4-amino-1-piperidinyl] carbonyl oxycamptothecin
carboxylesterase E93variant Q193A	Altererythrobacter indicus	p-nitrophenyl hexanoate	—	0.1	—	pH 7.5	PMID 36756200	Open record: carboxylesterase E93 variant Q193A, p-nitrophenyl hexanoate
carboxylesterase E93variant T375A	Altererythrobacter indicus	7-ethyl-10-[4-(1-piperidino)-1-piperidino] carbonyloxycamptothecin	3.183 × 10⁻⁴	0.0742	0.0043	pH 7.4, 37 °C	PMID 36756200	Open record: carboxylesterase E93 variant T375A, 7-ethyl-10-[4-(1-piperidino)-1-piperidino] carbonyloxycamptothecin
carboxylesterase E93variant T375A	Altererythrobacter indicus	7-ethyl-10-[4-amino-1-piperidinyl] carbonyl oxycamptothecin	5.36 × 10⁻⁴	0.07509	0.0072	pH 7.4, 37 °C	PMID 36756200	Open record: carboxylesterase E93 variant T375A, 7-ethyl-10-[4-amino-1-piperidinyl] carbonyl oxycamptothecin
carboxylesterase E93variant T375A	Altererythrobacter indicus	p-nitrophenyl hexanoate	—	0.13	—	pH 7.5	PMID 36756200	Open record: carboxylesterase E93 variant T375A, p-nitrophenyl hexanoate
carboxylesterase E93variant T375I	Altererythrobacter indicus	7-ethyl-10-[4-(1-piperidino)-1-piperidino] carbonyloxycamptothecin	3.575 × 10⁻⁴	0.07539	0.0047	pH 7.4, 37 °C	PMID 36756200	Open record: carboxylesterase E93 variant T375I, 7-ethyl-10-[4-(1-piperidino)-1-piperidino] carbonyloxycamptothecin
carboxylesterase E93variant T375I	Altererythrobacter indicus	7-ethyl-10-[4-amino-1-piperidinyl] carbonyl oxycamptothecin	5.178 × 10⁻⁴	0.07514	0.0068	pH 7.4, 37 °C	PMID 36756200	Open record: carboxylesterase E93 variant T375I, 7-ethyl-10-[4-amino-1-piperidinyl] carbonyl oxycamptothecin
carboxylesterase E93variant T375I	Altererythrobacter indicus	p-nitrophenyl butyrate	—	0.1	—	pH 7.5, 45 °C	PMID 36756200	Open record: carboxylesterase E93 variant T375I, p-nitrophenyl butyrate
carboxylesterase E93variant T375I	Altererythrobacter indicus	p-nitrophenyl hexanoate	—	0.11	—	pH 7.5	PMID 36756200	Open record: carboxylesterase E93 variant T375I, p-nitrophenyl hexanoate
carboxylesterase E93variant W107A	Altererythrobacter indicus	7-ethyl-10-[4-(1-piperidino)-1-piperidino] carbonyloxycamptothecin	0.001742	0.05963	0.0292	pH 7.4, 37 °C	PMID 36756200	Open record: carboxylesterase E93 variant W107A, 7-ethyl-10-[4-(1-piperidino)-1-piperidino] carbonyloxycamptothecin
carboxylesterase E93variant W107A	Altererythrobacter indicus	7-ethyl-10-[4-amino-1-piperidinyl] carbonyl oxycamptothecin	7.468 × 10⁻⁴	0.06311	0.0118	pH 7.4, 37 °C	PMID 36756200	Open record: carboxylesterase E93 variant W107A, 7-ethyl-10-[4-amino-1-piperidinyl] carbonyl oxycamptothecin
carboxylesterase E93variant W107A	Altererythrobacter indicus	p-nitrophenyl hexanoate	—	0.21	—	pH 7.5	PMID 36756200	Open record: carboxylesterase E93 variant W107A, p-nitrophenyl hexanoate
carboxylesterase E93variant Y318A	Altererythrobacter indicus	7-ethyl-10-[4-(1-piperidino)-1-piperidino] carbonyloxycamptothecin	3.377 × 10⁻⁴	0.07361	0.0047	pH 7.4, 37 °C	PMID 36756200	Open record: carboxylesterase E93 variant Y318A, 7-ethyl-10-[4-(1-piperidino)-1-piperidino] carbonyloxycamptothecin
carboxylesterase E93variant Y318A	Altererythrobacter indicus	7-ethyl-10-[4-amino-1-piperidinyl] carbonyl oxycamptothecin	6.812 × 10⁻⁴	0.05547	0.0123	pH 7.4, 37 °C	PMID 36756200	Open record: carboxylesterase E93 variant Y318A, 7-ethyl-10-[4-amino-1-piperidinyl] carbonyl oxycamptothecin
carboxylesterase E93variant Y318A	Altererythrobacter indicus	p-nitrophenyl hexanoate	—	0.18	—	pH 7.5	PMID 36756200	Open record: carboxylesterase E93 variant Y318A, p-nitrophenyl hexanoate
carboxylesterase E93variant Y318F	Altererythrobacter indicus	7-ethyl-10-[4-(1-piperidino)-1-piperidino] carbonyloxycamptothecin	3.67 × 10⁻⁴	0.07346	0.005	pH 7.4, 37 °C	PMID 36756200	Open record: carboxylesterase E93 variant Y318F, 7-ethyl-10-[4-(1-piperidino)-1-piperidino] carbonyloxycamptothecin
carboxylesterase E93variant Y318F	Altererythrobacter indicus	7-ethyl-10-[4-amino-1-piperidinyl] carbonyl oxycamptothecin	5.253 × 10⁻⁴	0.07662	0.0068	pH 7.4, 37 °C	PMID 36756200	Open record: carboxylesterase E93 variant Y318F, 7-ethyl-10-[4-amino-1-piperidinyl] carbonyl oxycamptothecin
carboxylesterase E93variant Y318F	Altererythrobacter indicus	p-nitrophenyl hexanoate	—	0.19	—	pH 7.5	PMID 36756200	Open record: carboxylesterase E93 variant Y318F, p-nitrophenyl hexanoate
carboxylesterase Est30	Geobacillus stearothermophilus	4-nitrophenyl hexanoate	38	0.00216	1.8 × 10⁴ calc.	pH 8.5, 60 °C	PMID 15033540	Open record: carboxylesterase Est30, 4-nitrophenyl hexanoate
carboxylesterase EstFa	Ferroplasma acidiphilum	4-nitrophenyl acetate	25	0.47	53	pH 2, 50 °C	PMID 16478448	Open record: carboxylesterase EstFa, 4-nitrophenyl acetate
carboxylesterase EstFa	Ferroplasma acidiphilum	4-nitrophenyl butanoate	10	0.6	16.7	pH 2, 50 °C	PMID 16478448	Open record: carboxylesterase EstFa, 4-nitrophenyl butanoate
carboxylesterase EstFa	Ferroplasma acidiphilum	4-nitrophenyl propanoate	29	0.45	64.2	pH 2, 50 °C	PMID 16478448	Open record: carboxylesterase EstFa, 4-nitrophenyl propanoate
carboxylesterase EstFa	Ferroplasma acidiphilum	p-nitrophenyl caproate	2	3.9	0.6	pH 2, 50 °C	PMID 16478448	Open record: carboxylesterase EstFa, p-nitrophenyl caproate
carboxylesterase EstFa	Ferroplasma acidiphilum	Triacetin	47	2.2	21.3	pH 2, 50 °C	PMID 16478448	Open record: carboxylesterase EstFa, Triacetin
carboxylesterase EstFa	Ferroplasma acidiphilum	Tributyrin	23	7.4	3.1	pH 2, 50 °C	PMID 16478448	Open record: carboxylesterase EstFa, Tributyrin
carboxylesterase EstFa	Ferroplasma acidiphilum	Tripropionin	44	3.5	12.7	pH 2, 50 °C	PMID 16478448	Open record: carboxylesterase EstFa, Tripropionin
carboxylesterase EstFa_R (recombinant EstFa)	Ferroplasma acidiphilum	4-nitrophenyl acetate	13	0.73	17.8	pH 6, 35 °C	PMID 25043762	Open record: carboxylesterase EstFa_R (recombinant EstFa), 4-nitrophenyl acetate
carboxylesterase EstFa_R (recombinant EstFa)	Ferroplasma acidiphilum	4-nitrophenyl butyrate	56	0.32	173	pH 6, 35 °C	PMID 25043762	Open record: carboxylesterase EstFa_R (recombinant EstFa), 4-nitrophenyl butyrate
carboxylesterase EstFa_R (recombinant EstFa)	Ferroplasma acidiphilum	4-nitrophenyl hexanoate	11	0.13	79.5	pH 6, 35 °C	PMID 25043762	Open record: carboxylesterase EstFa_R (recombinant EstFa), 4-nitrophenyl hexanoate
carboxylesterase EstFa_R (recombinant EstFa)	Ferroplasma acidiphilum	4-nitrophenyl propionate	28	0.37	74.4	pH 6, 35 °C	PMID 25043762	Open record: carboxylesterase EstFa_R (recombinant EstFa), 4-nitrophenyl propionate
carboxylesterase EstFa_R (recombinant EstFa)variant N248A/P256Q/E257G/S283F	Ferroplasma acidiphilum	4-nitrophenyl acetate	31	1.2	25.8	pH 6, 35 °C	PMID 25043762	Open record: carboxylesterase EstFa_R (recombinant EstFa) variant N248A/P256Q/E257G/S283F, 4-nitrophenyl acetate
carboxylesterase EstFa_R (recombinant EstFa)variant N248A/P256Q/E257G/S283F	Ferroplasma acidiphilum	4-nitrophenyl butyrate	101	0.48	211	pH 6, 35 °C	PMID 25043762	Open record: carboxylesterase EstFa_R (recombinant EstFa) variant N248A/P256Q/E257G/S283F, 4-nitrophenyl butyrate
carboxylesterase EstFa_R (recombinant EstFa)variant N248A/P256Q/E257G/S283F	Ferroplasma acidiphilum	4-nitrophenyl hexanoate	159	0.13	1275	pH 6, 35 °C	PMID 25043762	Open record: carboxylesterase EstFa_R (recombinant EstFa) variant N248A/P256Q/E257G/S283F, 4-nitrophenyl hexanoate
carboxylesterase EstFa_R (recombinant EstFa)variant N248A/P256Q/E257G/S283F	Ferroplasma acidiphilum	4-nitrophenyl propionate	59	0.7	84.6	pH 6, 35 °C	PMID 25043762	Open record: carboxylesterase EstFa_R (recombinant EstFa) variant N248A/P256Q/E257G/S283F, 4-nitrophenyl propionate
carboxylesterase EstSt7	Sulfolobus tokodaii	4-nitrophenyl acetate	74.6	0.4642	160.7	pH 9, 80 °C	doi:10.1016/j.molcatb.2013.07.022	Open record: carboxylesterase EstSt7, 4-nitrophenyl acetate
carboxylesterase EstSt7	Sulfolobus tokodaii	4-nitrophenyl butanoate	58.9	0.2391	246.3	pH 9, 80 °C	doi:10.1016/j.molcatb.2013.07.022	Open record: carboxylesterase EstSt7, 4-nitrophenyl butanoate
carboxylesterase EstSt7	Sulfolobus tokodaii	4-nitrophenyl decanoate	1.5	0.0328	45.7	pH 9, 80 °C	doi:10.1016/j.molcatb.2013.07.022	Open record: carboxylesterase EstSt7, 4-nitrophenyl decanoate
carboxylesterase EstSt7	Sulfolobus tokodaii	4-nitrophenyl dodecanoate	0.2	0.0148	13.5	pH 9, 80 °C	doi:10.1016/j.molcatb.2013.07.022	Open record: carboxylesterase EstSt7, 4-nitrophenyl dodecanoate
carboxylesterase EstSt7	Sulfolobus tokodaii	4-nitrophenyl hexadecanoate	0.03	0.0051	5.9	pH 9, 80 °C	doi:10.1016/j.molcatb.2013.07.022	Open record: carboxylesterase EstSt7, 4-nitrophenyl hexadecanoate
carboxylesterase EstSt7	Sulfolobus tokodaii	4-nitrophenyl octanoate	21.1	0.1529	138	pH 9, 80 °C	doi:10.1016/j.molcatb.2013.07.022	Open record: carboxylesterase EstSt7, 4-nitrophenyl octanoate
carboxylesterase EstSt7	Sulfolobus tokodaii	4-nitrophenyl tetradecanoate	0.11	0.0094	11.7	pH 9, 80 °C	doi:10.1016/j.molcatb.2013.07.022	Open record: carboxylesterase EstSt7, 4-nitrophenyl tetradecanoate
carboxylesterase P186_1588 (rP186_1588)	Pyrobaculum sp. 1860	p-nitrophenyl acetate	11.65	0.35	33.29	pH 9, 80 °C	PMID 25250909	Open record: carboxylesterase P186_1588 (rP186_1588), p-nitrophenyl acetate
carboxylesterase P186_1588 (rP186_1588)	Pyrobaculum sp. 1860	p-nitrophenyl butyrate	9.12	1.27	7.18	pH 9, 80 °C	PMID 25250909	Open record: carboxylesterase P186_1588 (rP186_1588), p-nitrophenyl butyrate
carboxylesterase P186_1588 (rP186_1588)	Pyrobaculum sp. 1860	p-nitrophenyl caprylate	6.36	2.64	2.41	pH 9, 80 °C	PMID 25250909	Open record: carboxylesterase P186_1588 (rP186_1588), p-nitrophenyl caprylate
carboxylesterase P186_1588 (rP186_1588)	Pyrobaculum sp. 1860	p-nitrophenyl decanoate	6.19	4.99	1.24	pH 9, 80 °C	PMID 25250909	Open record: carboxylesterase P186_1588 (rP186_1588), p-nitrophenyl decanoate
carboxylesterase pI 6.0	Rattus norvegicus	Aniracetam	—	0.0702	—	pH 7.4, 37 °C	PMID 9013810	Open record: carboxylesterase pI 6.0, Aniracetam
carboxylesterase pI 6.0	Rattus norvegicus	Aniracetam	—	0.0689	—	pH 7.4, 37 °C	PMID 9013810	Open record: carboxylesterase pI 6.0, Aniracetam
carboxylesterase pI 6.0	Rattus norvegicus	Benazepril	—	0.1002	—	pH 7.4, 37 °C	PMID 9013810	Open record: carboxylesterase pI 6.0, Benazepril
carboxylesterase pI 6.0	Rattus norvegicus	Camostat mesilate	—	0.2324	—	pH 7.4, 37 °C	PMID 9013810	Open record: carboxylesterase pI 6.0, Camostat mesilate
carboxylesterase pI 6.0	Rattus norvegicus	Capsaicin	—	0.1336	—	pH 7.4, 37 °C	PMID 9013810	Open record: carboxylesterase pI 6.0, Capsaicin
carboxylesterase pI 6.0	Rattus norvegicus	Delapril	—	0.0688	—	pH 7.4, 37 °C	PMID 9013810	Open record: carboxylesterase pI 6.0, Delapril
carboxylesterase pI 6.0	Rattus norvegicus	Diltiazem	—	0.0842	—	pH 7.4, 37 °C	PMID 9013810	Open record: carboxylesterase pI 6.0, Diltiazem
carboxylesterase pI 6.0	Rattus norvegicus	Imidapril	—	0.3297	—	pH 7.4, 37 °C	PMID 9013810	Open record: carboxylesterase pI 6.0, Imidapril
carboxylesterase pI 6.0	Rattus norvegicus	Irinotecan	—	0.7151	—	pH 7.4, 37 °C	PMID 9013810	Open record: carboxylesterase pI 6.0, Irinotecan
carboxylesterase pI 6.0	Rattus norvegicus	Oxybutynin	—	0.9284	—	pH 7.4, 37 °C	PMID 9013810	Open record: carboxylesterase pI 6.0, Oxybutynin
carboxylesterase pI 6.0	Rattus norvegicus	Pranlukast	—	0.0512	—	pH 7.4, 37 °C	PMID 9013810	Open record: carboxylesterase pI 6.0, Pranlukast
carboxylesterase pI 6.0	Rattus norvegicus	Procaine	—	0.1177	—	pH 7.4, 37 °C	PMID 9013810	Open record: carboxylesterase pI 6.0, Procaine
carboxylesterase pI 6.0	Rattus norvegicus	Temocapril	—	0.229	—	pH 7.4, 37 °C	PMID 9013810	Open record: carboxylesterase pI 6.0, Temocapril
carboxylesterase pI 6.2	Rattus norvegicus	Aniracetam	—	0.126	—	pH 7.4, 37 °C	PMID 9013810	Open record: carboxylesterase pI 6.2, Aniracetam
carboxylesterase pI 6.2	Rattus norvegicus	Aniracetam	—	0.15	—	pH 7.4, 37 °C	PMID 9013810	Open record: carboxylesterase pI 6.2, Aniracetam
carboxylesterase pI 6.2	Rattus norvegicus	Benazepril	—	0.0804	—	pH 7.4, 37 °C	PMID 9013810	Open record: carboxylesterase pI 6.2, Benazepril
carboxylesterase pI 6.2	Rattus norvegicus	Camostat mesilate	—	0.141	—	pH 7.4, 37 °C	PMID 9013810	Open record: carboxylesterase pI 6.2, Camostat mesilate
carboxylesterase pI 6.2	Rattus norvegicus	Delapril	—	0.1202	—	pH 7.4, 37 °C	PMID 9013810	Open record: carboxylesterase pI 6.2, Delapril
carboxylesterase pI 6.2	Rattus norvegicus	Diltiazem	—	0.038	—	pH 7.4, 37 °C	PMID 9013810	Open record: carboxylesterase pI 6.2, Diltiazem
carboxylesterase pI 6.2	Rattus norvegicus	Imidapril	—	0.4075	—	pH 7.4, 37 °C	PMID 9013810	Open record: carboxylesterase pI 6.2, Imidapril
carboxylesterase pI 6.2	Rattus norvegicus	Irinotecan	—	0.4992	—	pH 7.4, 37 °C	PMID 9013810	Open record: carboxylesterase pI 6.2, Irinotecan
carboxylesterase pI 6.2	Rattus norvegicus	Pranlukast	—	0.061	—	pH 7.4, 37 °C	PMID 9013810	Open record: carboxylesterase pI 6.2, Pranlukast
carboxylesterase pI 6.2	Rattus norvegicus	Temocapril	—	0.4678	—	pH 7.4, 37 °C	PMID 9013810	Open record: carboxylesterase pI 6.2, Temocapril
carboxylesterase SexiCXE10	Spodoptera exigua	(E)-2-Hexenyl acetate	26.12	8.135	3.21	pH 7.4, 28 °C	PMID 26267057	Open record: carboxylesterase SexiCXE10, (E)-2-Hexenyl acetate
carboxylesterase SexiCXE10	Spodoptera exigua	(E)-2-Hexenyl butyrate	22.51	4.536	4.96	pH 7.4, 28 °C	PMID 26267057	Open record: carboxylesterase SexiCXE10, (E)-2-Hexenyl butyrate
carboxylesterase SexiCXE10	Spodoptera exigua	(Z)-3-Hexenyl acetate	21.88	6.265	3.59	pH 7.4, 28 °C	PMID 26267057	Open record: carboxylesterase SexiCXE10, (Z)-3-Hexenyl acetate
carboxylesterase SexiCXE10	Spodoptera exigua	(Z)-3-Hexenyl butyrate	13.21	3.135	4.21	pH 7.4, 28 °C	PMID 26267057	Open record: carboxylesterase SexiCXE10, (Z)-3-Hexenyl butyrate
carboxylesterase SexiCXE10	Spodoptera exigua	(Z)-3-Hexenyl caproate	1.89	2.423	0.779	pH 7.4, 28 °C	PMID 26267057	Open record: carboxylesterase SexiCXE10, (Z)-3-Hexenyl caproate
carboxylesterase SexiCXE10	Spodoptera exigua	Geranyl acetate	0.49	1.086	0.45	pH 7.4, 28 °C	PMID 26267057	Open record: carboxylesterase SexiCXE10, Geranyl acetate
carboxylesterase SexiCXE10	Spodoptera exigua	Hexyl acetate	13.08	4.647	2.82	pH 7.4, 28 °C	PMID 26267057	Open record: carboxylesterase SexiCXE10, Hexyl acetate
carboxylesterase SexiCXE10	Spodoptera exigua	Pentyl acetate	59	7.795	7.57	pH 7.4, 28 °C	PMID 26267057	Open record: carboxylesterase SexiCXE10, Pentyl acetate
carboxylesterase SshEstI	Sulfolobus shibatae	4-nitrophenyl butyrate	859	0.13	6.85 × 10³	pH 7, 40 °C	PMID 25043762	Open record: carboxylesterase SshEstI, 4-nitrophenyl butyrate
carboxylesterase SshEstIvariant A241N/Q249P/G250E/F276S	Sulfolobus shibatae	4-nitrophenyl butyrate	6	0.05	119	pH 7, 40 °C	PMID 25043762	Open record: carboxylesterase SshEstI variant A241N/Q249P/G250E/F276S, 4-nitrophenyl butyrate
carboxylesterase SshEstIvariant Q249P/G250E	Sulfolobus shibatae	4-nitrophenyl butyrate	872	0.18	4807	pH 7, 40 °C	PMID 25043762	Open record: carboxylesterase SshEstI variant Q249P/G250E, 4-nitrophenyl butyrate
CES1A1	Homo sapiens	7-ethyl-10-[4-(1-piperidino)-1-amino]-carbonyloxycamptothecin	3 × 10⁻⁵	0.08	3.8 × 10⁻⁴	pH 7, 37 °C	PMID 15100172	Open record: CES1A1, 7-ethyl-10-[4-(1-piperidino)-1-amino]-carbonyloxycamptothecin
CES1A1	Homo sapiens	7-ethyl-10-[4-(1-piperidino)-1-piperidino] carbonyloxycamptothecin (irinotecan)	8.2 × 10⁻⁵	0.039	0.0022	pH 7, 37 °C	PMID 15100172	Open record: CES1A1, 7-ethyl-10-[4-(1-piperidino)-1-piperidino] carbonyloxycamptothecin (irinotecan)
CES2	Homo sapiens	7-ethyl-10-[4-(1-piperidino)-1-amino]-carbonyloxycamptothecin	2.7 × 10⁻⁴	0.0032	0.083	pH 7, 37 °C	PMID 15100172	Open record: CES2, 7-ethyl-10-[4-(1-piperidino)-1-amino]-carbonyloxycamptothecin
CES2	Homo sapiens	7-ethyl-10-[4-(1-piperidino)-1-piperidino] carbonyloxycamptothecin (irinotecan)	2.2 × 10⁻⁴	0.0011	0.2	pH 7, 37 °C	PMID 15100172	Open record: CES2, 7-ethyl-10-[4-(1-piperidino)-1-piperidino] carbonyloxycamptothecin (irinotecan)
CES2	Homo sapiens	7-ethyl-10-[4-N-(5-aminopentanoic acid)-1-piperidino] carbonyloxycamptothecin	4.08 × 10⁻⁵	0.27	2.5 × 10⁻⁴	pH 7, 37 °C	PMID 15100172	Open record: CES2, 7-ethyl-10-[4-N-(5-aminopentanoic acid)-1-piperidino] carbonyloxycamptothecin
CES3	Homo sapiens	7-ethyl-10-[4-(1-piperidino)-1-amino]-carbonyloxycamptothecin	4.3 × 10⁻⁶	0.46	9.3 × 10⁻⁶	pH 7, 37 °C	PMID 15100172	Open record: CES3, 7-ethyl-10-[4-(1-piperidino)-1-amino]-carbonyloxycamptothecin
CES3	Homo sapiens	7-ethyl-10-[4-(1-piperidino)-1-piperidino] carbonyloxycamptothecin (irinotecan)	1.5 × 10⁻⁵	0.137	1.05 × 10⁻⁴	pH 7, 37 °C	PMID 15100172	Open record: CES3, 7-ethyl-10-[4-(1-piperidino)-1-piperidino] carbonyloxycamptothecin (irinotecan)
esterase	Homo sapiens	4-nitrophenyl acetatenative skin microsomes; Table I	—	0.24	—	pH 7.4, 37 °C	PMID 16779705	Open record: esterase, 4-nitrophenyl acetate
esterase	Homo sapiens	4-nitrophenyl acetatenative skin microsomes; Table I	—	0.66	—	pH 7.4, 37 °C	PMID 16779705	Open record: esterase, 4-nitrophenyl acetate
esterase	Homo sapiens	4-nitrophenyl acetatenative skin cytosol; Table I	—	0.078	—	pH 7.4, 37 °C	PMID 16779705	Open record: esterase, 4-nitrophenyl acetate
esterase	Homo sapiens	4-nitrophenyl acetatenative skin cytosol; Table I	—	0.5	—	pH 7.4, 37 °C	PMID 16779705	Open record: esterase, 4-nitrophenyl acetate
esterase	Homo sapiens	4-nitrophenyl acetateplasma (commercial, Bioreclamation); Table III	—	1.1	—	pH 7.4, 37 °C	PMID 16779705	Open record: esterase, 4-nitrophenyl acetate
esterase	Homo sapiens	4-nitrophenyl acetateTable V	—	0.048	—	pH 7.4, 37 °C	PMID 16779705	Open record: esterase, 4-nitrophenyl acetate
esterase	Homo sapiens	4-nitrophenyl acetateTable V	—	0.029	—	pH 7.4, 37 °C	PMID 16779705	Open record: esterase, 4-nitrophenyl acetate
esterase	Homo sapiens	naphthyl acetatenative skin microsomes; Table II	—	0.26	—	pH 7.4, 37 °C	PMID 16779705	Open record: esterase, naphthyl acetate
esterase	Homo sapiens	naphthyl acetatenative skin microsomes; Table II	—	0.24	—	pH 7.4, 37 °C	PMID 16779705	Open record: esterase, naphthyl acetate
esterase	Homo sapiens	naphthyl acetatenative skin cytosol; Table II	—	0.069	—	pH 7.4, 37 °C	PMID 16779705	Open record: esterase, naphthyl acetate
esterase	Homo sapiens	naphthyl acetatenative skin cytosol; Table II	—	0.078	—	pH 7.4, 37 °C	PMID 16779705	Open record: esterase, naphthyl acetate
esterase	Homo sapiens	naphthyl acetateplasma (commercial, Bioreclamation); Table IV	—	0.32	—	pH 7.4, 37 °C	PMID 16779705	Open record: esterase, naphthyl acetate
esterase	Homo sapiens	naphthyl acetateTable VI	—	0.011	—	pH 7.4, 37 °C	PMID 16779705	Open record: esterase, naphthyl acetate
esterase	Homo sapiens	naphthyl acetateTable VI	—	0.015	—	pH 7.4, 37 °C	PMID 16779705	Open record: esterase, naphthyl acetate
esterase	Rattus norvegicus	4-nitrophenyl acetatenative skin microsomes; Table I	—	0.019	—	pH 7.4, 37 °C	PMID 16779705	Open record: esterase, 4-nitrophenyl acetate
esterase	Rattus norvegicus	4-nitrophenyl acetatenative skin cytosol; rat dorsal skin (pooled, 10 male rats)	—	0.049	—	pH 7.4, 37 °C	PMID 16779705	Open record: esterase, 4-nitrophenyl acetate
esterase	Rattus norvegicus	4-nitrophenyl acetateplasma (commercial, Bioreclamation); Table III	—	3.1	—	pH 7.4, 37 °C	PMID 16779705	Open record: esterase, 4-nitrophenyl acetate
esterase	Rattus norvegicus	4-nitrophenyl acetateTable V	—	0.015	—	pH 7.4, 37 °C	PMID 16779705	Open record: esterase, 4-nitrophenyl acetate
esterase	Rattus norvegicus	4-nitrophenyl acetateTable V	—	0.037	—	pH 7.4, 37 °C	PMID 16779705	Open record: esterase, 4-nitrophenyl acetate
esterase	Rattus norvegicus	naphthyl acetatenative skin microsomes; Table II	—	0.026	—	pH 7.4, 37 °C	PMID 16779705	Open record: esterase, naphthyl acetate
esterase	Rattus norvegicus	naphthyl acetatenative skin cytosol; rat dorsal skin (pooled, 10 male rats)	—	0.027	—	pH 7.4, 37 °C	PMID 16779705	Open record: esterase, naphthyl acetate
esterase	Rattus norvegicus	naphthyl acetateplasma (commercial, Bioreclamation); Table IV	—	0.11	—	pH 7.4, 37 °C	PMID 16779705	Open record: esterase, naphthyl acetate
esterase	Rattus norvegicus	naphthyl acetateTable VI	—	0.024	—	pH 7.4, 37 °C	PMID 16779705	Open record: esterase, naphthyl acetate
esterase	Rattus norvegicus	naphthyl acetateTable VI	—	0.028	—	pH 7.4, 37 °C	PMID 16779705	Open record: esterase, naphthyl acetate
esterase	Sulfolobus solfataricus	4-nitrophenyl butanoate	861	0.2215	3.9 × 10³	pH 8, 60 °C	doi:10.1016/j.molcatb.2013.05.019	Open record: esterase, 4-nitrophenyl butanoate
esterase	Sulfolobus solfataricus	4-nitrophenyl decanoate	2337	0.024	9.74 × 10⁴	pH 8, 60 °C	doi:10.1016/j.molcatb.2013.05.019	Open record: esterase, 4-nitrophenyl decanoate
esterase	Sulfolobus solfataricus	4-nitrophenyl dodecanoate	1312	0.0365	3.59 × 10⁴	pH 8, 60 °C	doi:10.1016/j.molcatb.2013.05.019	Open record: esterase, 4-nitrophenyl dodecanoate
esterase	Sulfolobus solfataricus	4-nitrophenyl hexadecanoate	1138	0.1301	8.7 × 10³	pH 8, 60 °C	doi:10.1016/j.molcatb.2013.05.019	Open record: esterase, 4-nitrophenyl hexadecanoate
esterase	Sulfolobus solfataricus	4-nitrophenyl hexanoate	1476	0.0508	2.91 × 10⁴	pH 8, 60 °C	doi:10.1016/j.molcatb.2013.05.019	Open record: esterase, 4-nitrophenyl hexanoate
esterase	Sulfolobus solfataricus	4-nitrophenyl octanoate	1491	0.0288	5.18 × 10⁴	pH 8, 60 °C	doi:10.1016/j.molcatb.2013.05.019	Open record: esterase, 4-nitrophenyl octanoate
esterase	Sus scrofa	4-nitrophenyl acetatenative skin microsomes; Table I	—	0.45	—	pH 7.4, 37 °C	PMID 16779705	Open record: esterase, 4-nitrophenyl acetate
esterase	Sus scrofa	4-nitrophenyl acetatenative skin microsomes; Table I	—	0.26	—	pH 7.4, 37 °C	PMID 16779705	Open record: esterase, 4-nitrophenyl acetate
esterase	Sus scrofa	4-nitrophenyl acetatenative skin cytosol; Table I	—	0.092	—	pH 7.4, 37 °C	PMID 16779705	Open record: esterase, 4-nitrophenyl acetate
esterase	Sus scrofa	4-nitrophenyl acetatenative skin cytosol; Table I	—	0.077	—	pH 7.4, 37 °C	PMID 16779705	Open record: esterase, 4-nitrophenyl acetate
esterase	Sus scrofa	4-nitrophenyl acetateplasma; light minipig (commercial, Bioreclamation)	—	1.7	—	pH 7.4, 37 °C	PMID 16779705	Open record: esterase, 4-nitrophenyl acetate
esterase	Sus scrofa	4-nitrophenyl acetateplasma; dark minipig (commercial, Bioreclamation); Table III	—	0.78	—	pH 7.4, 37 °C	PMID 16779705	Open record: esterase, 4-nitrophenyl acetate
esterase	Sus scrofa	4-nitrophenyl acetatenative liver microsomes; light minipig (Gottingen) liver	—	0.06	—	pH 7.4, 37 °C	PMID 16779705	Open record: esterase, 4-nitrophenyl acetate
esterase	Sus scrofa	4-nitrophenyl acetatenative liver cytosol; light minipig (Gottingen) liver	—	0.096	—	pH 7.4, 37 °C	PMID 16779705	Open record: esterase, 4-nitrophenyl acetate
esterase	Sus scrofa	naphthyl acetatenative skin microsomes; Table II	—	0.085	—	pH 7.4, 37 °C	PMID 16779705	Open record: esterase, naphthyl acetate
esterase	Sus scrofa	naphthyl acetatenative skin microsomes; Table II	—	0.077	—	pH 7.4, 37 °C	PMID 16779705	Open record: esterase, naphthyl acetate
esterase	Sus scrofa	naphthyl acetatenative skin cytosol; Table II	—	0.017	—	pH 7.4, 37 °C	PMID 16779705	Open record: esterase, naphthyl acetate
esterase	Sus scrofa	naphthyl acetatenative skin cytosol; Table II	—	0.02	—	pH 7.4, 37 °C	PMID 16779705	Open record: esterase, naphthyl acetate
esterase	Sus scrofa	naphthyl acetateplasma; light minipig (commercial, Bioreclamation); Table IV	—	0.45	—	pH 7.4, 37 °C	PMID 16779705	Open record: esterase, naphthyl acetate
esterase	Sus scrofa	naphthyl acetateplasma; dark minipig (commercial, Bioreclamation); Table IV	—	0.29	—	pH 7.4, 37 °C	PMID 16779705	Open record: esterase, naphthyl acetate
esterase	Sus scrofa	naphthyl acetatenative liver microsomes; light minipig (Gottingen) liver	—	0.017	—	pH 7.4, 37 °C	PMID 16779705	Open record: esterase, naphthyl acetate
esterase	Sus scrofa	naphthyl acetatenative liver cytosol; light minipig (Gottingen) liver	—	0.017	—	pH 7.4, 37 °C	PMID 16779705	Open record: esterase, naphthyl acetate
esterase (Est)	Pyrobaculum calidifontis	4-nitrophenyl butanoate	1.69 × 10³	0.164	1 × 10⁴	pH 7.1, 70 °C	PMID 12147492	Open record: esterase (Est), 4-nitrophenyl butanoate
esterase (Est)	Pyrobaculum calidifontis	4-nitrophenyl hexanoate	2.62 × 10³	0.0444	5.9 × 10⁴	pH 7.1, 70 °C	PMID 12147492	Open record: esterase (Est), 4-nitrophenyl hexanoate
esterase (Est)	Pyrobaculum calidifontis	4-nitrophenyl octanoate	1.6 × 10³	0.051	3.1 × 10⁴	pH 7.1, 70 °C	PMID 12147492	Open record: esterase (Est), 4-nitrophenyl octanoate
esterase (Est)	Pyrobaculum calidifontis	4-nitrophenyl pentanoate	2.07 × 10³	0.071	2.9 × 10⁴	pH 7.1, 70 °C	PMID 12147492	Open record: esterase (Est), 4-nitrophenyl pentanoate
esterase (Est)	Pyrobaculum calidifontis	4-nitrophenyl propanoate	1.48 × 10³	0.348	4.3 × 10³	pH 7.1, 70 °C	PMID 12147492	Open record: esterase (Est), 4-nitrophenyl propanoate
esterase (ST0071 expression product)	Sulfolobus tokodaii	p-nitrophenyl butyrate	127	0.53	239.7	pH 7.5, 70 °C	PMID 15212797	Open record: esterase (ST0071 expression product), p-nitrophenyl butyrate
esterase (ST0071 expression product)	Sulfolobus tokodaii	p-nitrophenyl caproate	44.7	0.59	75.7	pH 7.5, 70 °C	PMID 15212797	Open record: esterase (ST0071 expression product), p-nitrophenyl caproate
esterase (ST0071 expression product)	Sulfolobus tokodaii	p-nitrophenyl caprylate	25.2	0.63	40.1	pH 7.5, 70 °C	PMID 15212797	Open record: esterase (ST0071 expression product), p-nitrophenyl caprylate
esterase 2 (EST2)	Alicyclobacillus acidocaldarius	4-nitrophenyl butanoate	2.18 × 10³	0.76	3 × 10³	pH 7.1, 70 °C	PMID 11447219	Open record: esterase 2 (EST2), 4-nitrophenyl butanoate
esterase 2 (EST2)	Alicyclobacillus acidocaldarius	4-nitrophenyl decanoate	950	0.018	5.2 × 10⁴	pH 7.1, 70 °C	PMID 11447219	Open record: esterase 2 (EST2), 4-nitrophenyl decanoate
esterase 2 (EST2)	Alicyclobacillus acidocaldarius	4-nitrophenyl dodecanoate	390	0.019	2.1 × 10⁴	pH 7.1, 70 °C	PMID 11447219	Open record: esterase 2 (EST2), 4-nitrophenyl dodecanoate
esterase 2 (EST2)	Alicyclobacillus acidocaldarius	4-nitrophenyl hexadecanoate	21	0.042	500	pH 7.1, 70 °C	PMID 11447219	Open record: esterase 2 (EST2), 4-nitrophenyl hexadecanoate
esterase 2 (EST2)	Alicyclobacillus acidocaldarius	4-nitrophenyl hexanoate	3.42 × 10³	0.22	1.5 × 10⁴	pH 7.1, 70 °C	PMID 11447219	Open record: esterase 2 (EST2), 4-nitrophenyl hexanoate
esterase 2 (EST2)	Alicyclobacillus acidocaldarius	4-nitrophenyl octanoate	1.96 × 10³	0.028	6.9 × 10⁴	pH 7.1, 70 °C	PMID 11447219	Open record: esterase 2 (EST2), 4-nitrophenyl octanoate
esterase 2 (EST2)	Alicyclobacillus acidocaldarius	4-nitrophenyl tetradecanoate	105	0.031	3 × 10³	pH 7.1, 70 °C	PMID 11447219	Open record: esterase 2 (EST2), 4-nitrophenyl tetradecanoate
esterase 2 (EST2)	Alicyclobacillus acidocaldarius	p-nitrophenyl dodecanoate	340	0.0043	7.8 × 10⁴	pH 7.1, 70 °C	PMID 14617621	Open record: esterase 2 (EST2), p-nitrophenyl dodecanoate
esterase 2 (EST2)	Alicyclobacillus acidocaldarius	p-nitrophenyl dodecanoate	30	0.003	1 × 10⁴	pH 7.1, 25 °C	PMID 14617621	Open record: esterase 2 (EST2), p-nitrophenyl dodecanoate
esterase 2 (EST2)	Alicyclobacillus acidocaldarius	p-nitrophenyl dodecanoate	37	0.0028	1.2 × 10⁴	pH 7.1, 30 °C	PMID 14617621	Open record: esterase 2 (EST2), p-nitrophenyl dodecanoate
esterase 2 (EST2)	Alicyclobacillus acidocaldarius	p-nitrophenyl dodecanoate	45	0.0035	1.4 × 10⁴	pH 7.1, 35 °C	PMID 14617621	Open record: esterase 2 (EST2), p-nitrophenyl dodecanoate
esterase 2 (EST2)	Alicyclobacillus acidocaldarius	p-nitrophenyl dodecanoate	85	0.0039	2.1 × 10⁴	pH 7.1, 45 °C	PMID 14617621	Open record: esterase 2 (EST2), p-nitrophenyl dodecanoate
esterase 2 (EST2)	Alicyclobacillus acidocaldarius	p-nitrophenyl dodecanoate	118	0.004	2.9 × 10⁴	pH 7.1, 55 °C	PMID 14617621	Open record: esterase 2 (EST2), p-nitrophenyl dodecanoate
esterase 2 (EST2)	Alicyclobacillus acidocaldarius	p-nitrophenyl dodecanoate	205	0.0041	5 × 10⁴	pH 7.1, 65 °C	PMID 14617621	Open record: esterase 2 (EST2), p-nitrophenyl dodecanoate
esterase 2 (EST2)	Alicyclobacillus acidocaldarius	p-nitrophenyl dodecanoate	333	0.0046	7.2 × 10⁴	pH 7.1, 72.5 °C	PMID 14617621	Open record: esterase 2 (EST2), p-nitrophenyl dodecanoate
esterase 2 (EST2)	Alicyclobacillus acidocaldarius	p-nitrophenyl dodecanoate	327	0.0047	7 × 10⁴	pH 7.1, 75 °C	PMID 14617621	Open record: esterase 2 (EST2), p-nitrophenyl dodecanoate
esterase 2 (EST2)	Alicyclobacillus acidocaldarius	p-nitrophenyl dodecanoate	333	0.0049	6.8 × 10⁴	pH 7.1, 77.5 °C	PMID 14617621	Open record: esterase 2 (EST2), p-nitrophenyl dodecanoate
esterase 2 (EST2)variant M211S	Alicyclobacillus acidocaldarius	4-nitrophenyl butanoate	4.23 × 10³	1.77	2.4 × 10³	pH 7.1, 70 °C	PMID 11447219	Open record: esterase 2 (EST2) variant M211S, 4-nitrophenyl butanoate
esterase 2 (EST2)variant M211S	Alicyclobacillus acidocaldarius	4-nitrophenyl decanoate	860	0.008	1.07 × 10⁵	pH 7.1, 70 °C	PMID 11447219	Open record: esterase 2 (EST2) variant M211S, 4-nitrophenyl decanoate
esterase 2 (EST2)variant M211S	Alicyclobacillus acidocaldarius	4-nitrophenyl dodecanoate	350	0.01	3.5 × 10⁴	pH 7.1, 70 °C	PMID 11447219	Open record: esterase 2 (EST2) variant M211S, 4-nitrophenyl dodecanoate
esterase 2 (EST2)variant M211S	Alicyclobacillus acidocaldarius	4-nitrophenyl hexadecanoate	15.6	0.0205	800	pH 7.1, 70 °C	PMID 11447219	Open record: esterase 2 (EST2) variant M211S, 4-nitrophenyl hexadecanoate
esterase 2 (EST2)variant M211S	Alicyclobacillus acidocaldarius	4-nitrophenyl hexanoate	3.89 × 10³	0.41	9 × 10³	pH 7.1, 70 °C	PMID 11447219	Open record: esterase 2 (EST2) variant M211S, 4-nitrophenyl hexanoate
esterase 2 (EST2)variant M211S	Alicyclobacillus acidocaldarius	4-nitrophenyl octanoate	1855	0.037	5 × 10⁴	pH 7.1, 70 °C	PMID 11447219	Open record: esterase 2 (EST2) variant M211S, 4-nitrophenyl octanoate
esterase 2 (EST2)variant M211S	Alicyclobacillus acidocaldarius	4-nitrophenyl tetradecanoate	105	0.017	6 × 10³	pH 7.1, 70 °C	PMID 11447219	Open record: esterase 2 (EST2) variant M211S, 4-nitrophenyl tetradecanoate
esterase 2 (EST2)variant M211S	Alicyclobacillus acidocaldarius	p-nitrophenyl dodecanoate	350	0.0024	1.46 × 10⁵	pH 7.1, 70 °C	PMID 14617621	Open record: esterase 2 (EST2) variant M211S, p-nitrophenyl dodecanoate
esterase 2 (EST2)variant M211S/R215L	Alicyclobacillus acidocaldarius	4-nitrophenyl butanoate	2.75 × 10³	1.06	3 × 10³	pH 7.1, 70 °C	PMID 11447219	Open record: esterase 2 (EST2) variant M211S/R215L, 4-nitrophenyl butanoate
esterase 2 (EST2)variant M211S/R215L	Alicyclobacillus acidocaldarius	4-nitrophenyl decanoate	970	0.008	1.16 × 10⁵	pH 7.1, 70 °C	PMID 11447219	Open record: esterase 2 (EST2) variant M211S/R215L, 4-nitrophenyl decanoate
esterase 2 (EST2)variant M211S/R215L	Alicyclobacillus acidocaldarius	4-nitrophenyl dodecanoate	940	0.008	1.2 × 10⁵	pH 7.1, 70 °C	PMID 11447219	Open record: esterase 2 (EST2) variant M211S/R215L, 4-nitrophenyl dodecanoate
esterase 2 (EST2)variant M211S/R215L	Alicyclobacillus acidocaldarius	4-nitrophenyl hexadecanoate	44	0.034	1.3 × 10³	pH 7.1, 70 °C	PMID 11447219	Open record: esterase 2 (EST2) variant M211S/R215L, 4-nitrophenyl hexadecanoate
esterase 2 (EST2)variant M211S/R215L	Alicyclobacillus acidocaldarius	4-nitrophenyl hexanoate	2.3 × 10³	0.099	2.3 × 10⁴	pH 7.1, 70 °C	PMID 11447219	Open record: esterase 2 (EST2) variant M211S/R215L, 4-nitrophenyl hexanoate
esterase 2 (EST2)variant M211S/R215L	Alicyclobacillus acidocaldarius	4-nitrophenyl octanoate	1645	0.022	7.5 × 10⁴	pH 7.1, 70 °C	PMID 11447219	Open record: esterase 2 (EST2) variant M211S/R215L, 4-nitrophenyl octanoate
esterase 2 (EST2)variant M211S/R215L	Alicyclobacillus acidocaldarius	4-nitrophenyl tetradecanoate	235	0.022	1.1 × 10⁴	pH 7.1, 70 °C	PMID 11447219	Open record: esterase 2 (EST2) variant M211S/R215L, 4-nitrophenyl tetradecanoate
esterase 2 (EST2)variant M211S/R215L	Alicyclobacillus acidocaldarius	p-nitrophenyl dodecanoate	940	0.0034	2.76 × 10⁵	pH 7.1, 70 °C	PMID 14617621	Open record: esterase 2 (EST2) variant M211S/R215L, p-nitrophenyl dodecanoate
esterase 2 (EST2)variant M211S/R215L	Alicyclobacillus acidocaldarius	p-nitrophenyl dodecanoate	76	0.0023	3.3 × 10⁴	pH 7.1, 25 °C	PMID 14617621	Open record: esterase 2 (EST2) variant M211S/R215L, p-nitrophenyl dodecanoate
esterase 2 (EST2)variant M211S/R215L	Alicyclobacillus acidocaldarius	p-nitrophenyl dodecanoate	103	0.0025	4.1 × 10⁴	pH 7.1, 30 °C	PMID 14617621	Open record: esterase 2 (EST2) variant M211S/R215L, p-nitrophenyl dodecanoate
esterase 2 (EST2)variant M211S/R215L	Alicyclobacillus acidocaldarius	p-nitrophenyl dodecanoate	138	0.003	4.6 × 10⁴	pH 7.1, 35 °C	PMID 14617621	Open record: esterase 2 (EST2) variant M211S/R215L, p-nitrophenyl dodecanoate
esterase 2 (EST2)variant M211S/R215L	Alicyclobacillus acidocaldarius	p-nitrophenyl dodecanoate	212	0.0031	6.8 × 10⁴	pH 7.1, 45 °C	PMID 14617621	Open record: esterase 2 (EST2) variant M211S/R215L, p-nitrophenyl dodecanoate
esterase 2 (EST2)variant M211S/R215L	Alicyclobacillus acidocaldarius	p-nitrophenyl dodecanoate	452	0.0032	1.41 × 10⁵	pH 7.1, 55 °C	PMID 14617621	Open record: esterase 2 (EST2) variant M211S/R215L, p-nitrophenyl dodecanoate
esterase 2 (EST2)variant M211S/R215L	Alicyclobacillus acidocaldarius	p-nitrophenyl dodecanoate	842	0.0032	2.7 × 10⁵	pH 7.1, 65 °C	PMID 14617621	Open record: esterase 2 (EST2) variant M211S/R215L, p-nitrophenyl dodecanoate
esterase 2 (EST2)variant M211S/R215L	Alicyclobacillus acidocaldarius	p-nitrophenyl dodecanoate	950	0.0036	2.64 × 10⁵	pH 7.1, 72.5 °C	PMID 14617621	Open record: esterase 2 (EST2) variant M211S/R215L, p-nitrophenyl dodecanoate
esterase 2 (EST2)variant M211S/R215L	Alicyclobacillus acidocaldarius	p-nitrophenyl dodecanoate	825	0.0038	2.17 × 10⁵	pH 7.1, 75 °C	PMID 14617621	Open record: esterase 2 (EST2) variant M211S/R215L, p-nitrophenyl dodecanoate
esterase 2 (EST2)variant M211S/R215L	Alicyclobacillus acidocaldarius	p-nitrophenyl dodecanoate	810	0.004	2.03 × 10⁵	pH 7.1, 77.5 °C	PMID 14617621	Open record: esterase 2 (EST2) variant M211S/R215L, p-nitrophenyl dodecanoate
esterase 2 (EST2)variant M211T	Alicyclobacillus acidocaldarius	4-nitrophenyl butanoate0.09% (w/v) gum arabic; 7.5% propan-2-ol	5.24 × 10³	1.86	3 × 10³	pH 7.1, 70 °C	PMID 11447219	Open record: esterase 2 (EST2) variant M211T, 4-nitrophenyl butanoate
esterase 2 (EST2)variant M211T	Alicyclobacillus acidocaldarius	4-nitrophenyl butanoateassay without propan-2-ol (Table I footnote a)	3.04 × 10³	0.073	4.2 × 10⁴	pH 7.1, 70 °C	PMID 11447219	Open record: esterase 2 (EST2) variant M211T, 4-nitrophenyl butanoate
esterase 2 (EST2)variant M211T	Alicyclobacillus acidocaldarius	4-nitrophenyl decanoate	626	0.019	3.3 × 10⁴	pH 7.1, 70 °C	PMID 11447219	Open record: esterase 2 (EST2) variant M211T, 4-nitrophenyl decanoate
esterase 2 (EST2)variant M211T	Alicyclobacillus acidocaldarius	4-nitrophenyl dodecanoate	110	0.007	1.6 × 10⁴	pH 7.1, 70 °C	PMID 11447219	Open record: esterase 2 (EST2) variant M211T, 4-nitrophenyl dodecanoate
esterase 2 (EST2)variant M211T	Alicyclobacillus acidocaldarius	4-nitrophenyl hexadecanoate	8.3	0.023	400	pH 7.1, 70 °C	PMID 11447219	Open record: esterase 2 (EST2) variant M211T, 4-nitrophenyl hexadecanoate
esterase 2 (EST2)variant M211T	Alicyclobacillus acidocaldarius	4-nitrophenyl hexanoate	4.44 × 10³	0.51	9 × 10³	pH 7.1, 70 °C	PMID 11447219	Open record: esterase 2 (EST2) variant M211T, 4-nitrophenyl hexanoate
esterase 2 (EST2)variant M211T	Alicyclobacillus acidocaldarius	4-nitrophenyl octanoate	1.74 × 10³	0.1	1.7 × 10⁴	pH 7.1, 70 °C	PMID 11447219	Open record: esterase 2 (EST2) variant M211T, 4-nitrophenyl octanoate
esterase 2 (EST2)variant M211T	Alicyclobacillus acidocaldarius	4-nitrophenyl tetradecanoate	40	0.02	2 × 10³	pH 7.1, 70 °C	PMID 11447219	Open record: esterase 2 (EST2) variant M211T, 4-nitrophenyl tetradecanoate
esterase 2 (EST2)variant M211V	Alicyclobacillus acidocaldarius	4-nitrophenyl butanoate	4 × 10³	1.27	3 × 10³	pH 7.1, 70 °C	PMID 11447219	Open record: esterase 2 (EST2) variant M211V, 4-nitrophenyl butanoate
esterase 2 (EST2)variant M211V	Alicyclobacillus acidocaldarius	4-nitrophenyl decanoate	465	0.021	2.2 × 10⁴	pH 7.1, 70 °C	PMID 11447219	Open record: esterase 2 (EST2) variant M211V, 4-nitrophenyl decanoate
esterase 2 (EST2)variant M211V	Alicyclobacillus acidocaldarius	4-nitrophenyl dodecanoate	112	0.015	7 × 10³	pH 7.1, 70 °C	PMID 11447219	Open record: esterase 2 (EST2) variant M211V, 4-nitrophenyl dodecanoate
esterase 2 (EST2)variant M211V	Alicyclobacillus acidocaldarius	4-nitrophenyl hexadecanoate	7	0.026	300	pH 7.1, 70 °C	PMID 11447219	Open record: esterase 2 (EST2) variant M211V, 4-nitrophenyl hexadecanoate
esterase 2 (EST2)variant M211V	Alicyclobacillus acidocaldarius	4-nitrophenyl hexanoate	1.5 × 10³	0.21	7 × 10³	pH 7.1, 70 °C	PMID 11447219	Open record: esterase 2 (EST2) variant M211V, 4-nitrophenyl hexanoate
esterase 2 (EST2)variant M211V	Alicyclobacillus acidocaldarius	4-nitrophenyl octanoate	1376	0.06	2.3 × 10⁴	pH 7.1, 70 °C	PMID 11447219	Open record: esterase 2 (EST2) variant M211V, 4-nitrophenyl octanoate
esterase 2 (EST2)variant M211V	Alicyclobacillus acidocaldarius	4-nitrophenyl tetradecanoate	27	0.019	1.4 × 10³	pH 7.1, 70 °C	PMID 11447219	Open record: esterase 2 (EST2) variant M211V, 4-nitrophenyl tetradecanoate
esterase 2 (EST2)variant R215L	Alicyclobacillus acidocaldarius	4-nitrophenyl butanoate	3.2 × 10³	0.75	4 × 10³	pH 7.1, 70 °C	PMID 11447219	Open record: esterase 2 (EST2) variant R215L, 4-nitrophenyl butanoate
esterase 2 (EST2)variant R215L	Alicyclobacillus acidocaldarius	4-nitrophenyl decanoate	1.67 × 10³	0.011	1.58 × 10⁵	pH 7.1, 70 °C	PMID 11447219	Open record: esterase 2 (EST2) variant R215L, 4-nitrophenyl decanoate
esterase 2 (EST2)variant R215L	Alicyclobacillus acidocaldarius	4-nitrophenyl dodecanoate	705	0.021	3.4 × 10⁴	pH 7.1, 70 °C	PMID 11447219	Open record: esterase 2 (EST2) variant R215L, 4-nitrophenyl dodecanoate
esterase 2 (EST2)variant R215L	Alicyclobacillus acidocaldarius	4-nitrophenyl hexadecanoate	35	0.031	1.1 × 10³	pH 7.1, 70 °C	PMID 11447219	Open record: esterase 2 (EST2) variant R215L, 4-nitrophenyl hexadecanoate
esterase 2 (EST2)variant R215L	Alicyclobacillus acidocaldarius	4-nitrophenyl hexanoate	3.66 × 10³	0.09	4.1 × 10⁴	pH 7.1, 70 °C	PMID 11447219	Open record: esterase 2 (EST2) variant R215L, 4-nitrophenyl hexanoate
esterase 2 (EST2)variant R215L	Alicyclobacillus acidocaldarius	4-nitrophenyl octanoate	3.08 × 10³	0.025	1.26 × 10⁵	pH 7.1, 70 °C	PMID 11447219	Open record: esterase 2 (EST2) variant R215L, 4-nitrophenyl octanoate
esterase 2 (EST2)variant R215L	Alicyclobacillus acidocaldarius	4-nitrophenyl tetradecanoate	232	0.022	1.05 × 10⁴	pH 7.1, 70 °C	PMID 11447219	Open record: esterase 2 (EST2) variant R215L, 4-nitrophenyl tetradecanoate
esterase 2 (EST2)variant R215L	Alicyclobacillus acidocaldarius	p-nitrophenyl dodecanoate	705	0.0046	1.53 × 10⁵	pH 7.1, 70 °C	PMID 14617621	Open record: esterase 2 (EST2) variant R215L, p-nitrophenyl dodecanoate
esterase Est3 (carboxylesterase)	Sulfolobus solfataricus	p-nitrophenyl acetate	45.3	2.5	16.2	pH 7.2, 70 °C	PMID 15564667	Open record: esterase Est3 (carboxylesterase), p-nitrophenyl acetate
esterase Est3 (carboxylesterase)	Sulfolobus solfataricus	p-nitrophenyl caprylate	79.3	14.5	5.1	pH 7.2, 70 °C	PMID 15564667	Open record: esterase Est3 (carboxylesterase), p-nitrophenyl caprylate
esterase Est3 (carboxylesterase)	Sulfolobus solfataricus	p-nitrophenyl laurate	78	67.5	1.2	pH 7.2, 70 °C	PMID 15564667	Open record: esterase Est3 (carboxylesterase), p-nitrophenyl laurate
esterase Est3 (carboxylesterase)	Sulfolobus solfataricus	p-nitrophenyl palmitate	3.8	4.8	0.7	pH 7.2, 70 °C	PMID 15564667	Open record: esterase Est3 (carboxylesterase), p-nitrophenyl palmitate
esterase Est3 (carboxylesterase)	Sulfolobus solfataricus	p-nitrophenyl valerate	46.3	2.1	21.1	pH 7.2, 70 °C	PMID 15564667	Open record: esterase Est3 (carboxylesterase), p-nitrophenyl valerate
EstI (esterase)	Lactobacillus casei	4-nitrophenyl acetate	316	0.134	2.35 × 10³	pH 7, 37 °C	PMID 15184114	Open record: EstI (esterase), 4-nitrophenyl acetate
EstI (esterase)	Lactobacillus casei	4-nitrophenyl butanoate	988	0.097	1.018 × 10⁴	pH 7, 37 °C	PMID 15184114	Open record: EstI (esterase), 4-nitrophenyl butanoate
EstI (esterase)	Lactobacillus casei	4-nitrophenyl decanoate	896	0.043	2.084 × 10⁴	pH 7, 37 °C	PMID 15184114	Open record: EstI (esterase), 4-nitrophenyl decanoate
EstI (esterase)	Lactobacillus casei	4-nitrophenyl dodecanoate	241	0.186	1.29 × 10³	pH 7, 37 °C	PMID 15184114	Open record: EstI (esterase), 4-nitrophenyl dodecanoate
EstI (esterase)	Lactobacillus casei	4-nitrophenyl hexanoate	1194	0.019	6.28 × 10⁴	pH 7, 37 °C	PMID 15184114	Open record: EstI (esterase), 4-nitrophenyl hexanoate
EstI (esterase)	Lactobacillus casei	4-nitrophenyl octanoate	1245	0.014	8.891 × 10⁴	pH 7, 37 °C	PMID 15184114	Open record: EstI (esterase), 4-nitrophenyl octanoate
EstWX	Brevundimonas sp.	cyhalofop-butyl	8.2	0.0485	169.1		doi:10.1016/j.procbio.2019.03.013	Open record: EstWX, cyhalofop-butyl
EstWX	Brevundimonas sp.	diclofop-methyl	12.9	0.0393	328.2		doi:10.1016/j.procbio.2019.03.013	Open record: EstWX, diclofop-methyl
EstWX	Brevundimonas sp.	fenoxaprop-P-ethyl	11.4	0.0516	220.9		doi:10.1016/j.procbio.2019.03.013	Open record: EstWX, fenoxaprop-P-ethyl
EstWX	Brevundimonas sp.	fluazifop-P-butyl	7.8	0.0531	146.9		doi:10.1016/j.procbio.2019.03.013	Open record: EstWX, fluazifop-P-butyl
EstWX	Brevundimonas sp.	haloxyfop-P-methyl	12.2	0.0412	296.1		doi:10.1016/j.procbio.2019.03.013	Open record: EstWX, haloxyfop-P-methyl
EstWX	Brevundimonas sp.	quizalofop-P-ethyl	10.1	0.0474	213.7		doi:10.1016/j.procbio.2019.03.013	Open record: EstWX, quizalofop-P-ethyl
EstWX	Brevundimonas sp.	quizalofop-P-tefuryl	8.5	0.0499	170.3		doi:10.1016/j.procbio.2019.03.013	Open record: EstWX, quizalofop-P-tefuryl
FpbH (AOPP herbicide-hydrolyzing carboxylesterase)	Aquamicrobium sp.	Cyhalofop-butyl	4.17	4.5 × 10⁻⁴	9.27 × 10³	pH 7.5, 30 °C	PMID 28058522	Open record: FpbH (AOPP herbicide-hydrolyzing carboxylesterase), Cyhalofop-butyl
FpbH (AOPP herbicide-hydrolyzing carboxylesterase)	Aquamicrobium sp.	Diclofop-methyl	5.92	3.9 × 10⁻⁴	1.518 × 10⁴	pH 7.5, 30 °C	PMID 28058522	Open record: FpbH (AOPP herbicide-hydrolyzing carboxylesterase), Diclofop-methyl
FpbH (AOPP herbicide-hydrolyzing carboxylesterase)	Aquamicrobium sp.	Fenoxaprop-P-ethyl	5.28	4.2 × 10⁻⁴	1.257 × 10⁴	pH 7.5, 30 °C	PMID 28058522	Open record: FpbH (AOPP herbicide-hydrolyzing carboxylesterase), Fenoxaprop-P-ethyl
FpbH (AOPP herbicide-hydrolyzing carboxylesterase)	Aquamicrobium sp.	Fluazifop-P-butyl	4.46	4.3 × 10⁻⁴	1.037 × 10⁴	pH 7.5, 30 °C	PMID 28058522	Open record: FpbH (AOPP herbicide-hydrolyzing carboxylesterase), Fluazifop-P-butyl
FpbH (AOPP herbicide-hydrolyzing carboxylesterase)	Aquamicrobium sp.	Haloxyfop-P-methyl	6.31	3.2 × 10⁻⁴	1.972 × 10⁴	pH 7.5, 30 °C	PMID 28058522	Open record: FpbH (AOPP herbicide-hydrolyzing carboxylesterase), Haloxyfop-P-methyl
FpbH (AOPP herbicide-hydrolyzing carboxylesterase)	Aquamicrobium sp.	Quizalofop-P-ethyl	5.01	3.9 × 10⁻⁴	1.285 × 10⁴	pH 7.5, 30 °C	PMID 28058522	Open record: FpbH (AOPP herbicide-hydrolyzing carboxylesterase), Quizalofop-P-ethyl
hCE-1	Homo sapiens	(2R)(αR)-A4	0.0017	7 × 10⁻⁴	2.5	pH 8, 37 °C	PMID 16359636	Open record: hCE-1, (2R)(αR)-A4
hCE-1	Homo sapiens	(2R)(αS)-A4	0.0022	8 × 10⁻⁴	2.7	pH 8, 37 °C	PMID 16359636	Open record: hCE-1, (2R)(αS)-A4
hCE-1	Homo sapiens	(2S)(αS)-A4	5 × 10⁻⁴	8 × 10⁻⁴	0.67	pH 8, 37 °C	PMID 16359636	Open record: hCE-1, (2S)(αS)-A4
hCE-1	Homo sapiens	(αR)(1R)-cis-A3	0.0032	3 × 10⁻⁴	11.8	pH 8, 37 °C	PMID 16359636	Open record: hCE-1, (αR)(1R)-cis-A3
hCE-1	Homo sapiens	(αR)(1R)-trans-A3	0.022	0.0017	12.3	pH 8, 37 °C	PMID 16359636	Open record: hCE-1, (αR)(1R)-trans-A3
hCE-1	Homo sapiens	(αR)(1S)-cis-A3	0.0015	0.0015	1	pH 8, 37 °C	PMID 16359636	Open record: hCE-1, (αR)(1S)-cis-A3
hCE-1	Homo sapiens	(αR)(1S)-trans-A3	0.028	0.0019	14.5	pH 8, 37 °C	PMID 16359636	Open record: hCE-1, (αR)(1S)-trans-A3
hCE-1	Homo sapiens	(αS)(1R)-cis-A3	0.0032	3 × 10⁻⁴	9.5	pH 8, 37 °C	PMID 16359636	Open record: hCE-1, (αS)(1R)-cis-A3
hCE-1	Homo sapiens	(αS)(1R)-trans-A3	0.073	7 × 10⁻⁴	110	pH 8, 37 °C	PMID 16359636	Open record: hCE-1, (αS)(1R)-trans-A3
hCE-1	Homo sapiens	(αS)(1S)-cis-A3	0.0012	0.0014	0.83	pH 8, 37 °C	PMID 16359636	Open record: hCE-1, (αS)(1S)-cis-A3
hCE-1	Homo sapiens	(αS)(1S)-trans-A3	0.028	0.0024	11.8	pH 8, 37 °C	PMID 16359636	Open record: hCE-1, (αS)(1S)-trans-A3
hCE-1	Homo sapiens	A6	0.0042	0.0018	2.3	pH 8, 37 °C	PMID 16359636	Open record: hCE-1, A6
hCE-1	Homo sapiens	A8	0.005	0.0015	3.3	pH 8, 37 °C	PMID 16359636	Open record: hCE-1, A8
hCE-1	Homo sapiens	cypermethrin	0.022	0.02	1.2	pH 8, 37 °C	PMID 16359636	Open record: hCE-1, cypermethrin
hCE-1	Homo sapiens	p-nitrophenyl acetate	17	0.027	630	pH 8, 37 °C	PMID 16359636	Open record: hCE-1, p-nitrophenyl acetate
hCE-1 (human carboxylesterase 1)	Homo sapiens	1R trans-resmethrin	0.034	0.00672	5.07	pH 7.4, 37 °C	PMID 16387282	Open record: hCE-1 (human carboxylesterase 1), 1R trans-resmethrin
hCE-1 (human carboxylesterase 1)	Homo sapiens	1RS cis-permethrin	0.0028	0.0098	0.28	pH 7.4, 37 °C	PMID 16387282	Open record: hCE-1 (human carboxylesterase 1), 1RS cis-permethrin
hCE-1 (human carboxylesterase 1)	Homo sapiens	1RS trans-permethrin	0.0565	0.02377	2.38	pH 7.4, 37 °C	PMID 16387282	Open record: hCE-1 (human carboxylesterase 1), 1RS trans-permethrin
hCE-2	Homo sapiens	(2R)(αR)-A4	0.0085	9 × 10⁻⁴	9.3	pH 8, 37 °C	PMID 16359636	Open record: hCE-2, (2R)(αR)-A4
hCE-2	Homo sapiens	(2R)(αS)-A4	0.058	0.002	30	pH 8, 37 °C	PMID 16359636	Open record: hCE-2, (2R)(αS)-A4
hCE-2	Homo sapiens	(αR)(1R)-cis-A3	0.0018	9 × 10⁻⁴	2.3	pH 8, 37 °C	PMID 16359636	Open record: hCE-2, (αR)(1R)-cis-A3
hCE-2	Homo sapiens	(αR)(1R)-trans-A3	0.0053	0.0025	2.2	pH 8, 37 °C	PMID 16359636	Open record: hCE-2, (αR)(1R)-trans-A3
hCE-2	Homo sapiens	(αR)(1S)-cis-A3	0.0017	0.0017	1	pH 8, 37 °C	PMID 16359636	Open record: hCE-2, (αR)(1S)-cis-A3
hCE-2	Homo sapiens	(αR)(1S)-trans-A3	0.037	0.0019	20	pH 8, 37 °C	PMID 16359636	Open record: hCE-2, (αR)(1S)-trans-A3
hCE-2	Homo sapiens	(αS)(1R)-cis-A3	0.0047	0.0025	1.8	pH 8, 37 °C	PMID 16359636	Open record: hCE-2, (αS)(1R)-cis-A3
hCE-2	Homo sapiens	(αS)(1R)-trans-A3	0.008	0.0028	2.8	pH 8, 37 °C	PMID 16359636	Open record: hCE-2, (αS)(1R)-trans-A3
hCE-2	Homo sapiens	(αS)(1S)-cis-A3	0.0118	0.004	3	pH 8, 37 °C	PMID 16359636	Open record: hCE-2, (αS)(1S)-cis-A3
hCE-2	Homo sapiens	(αS)(1S)-trans-A3	0.077	0.0038	20	pH 8, 37 °C	PMID 16359636	Open record: hCE-2, (αS)(1S)-trans-A3
hCE-2	Homo sapiens	A6	0.0057	0.0021	2.7	pH 8, 37 °C	PMID 16359636	Open record: hCE-2, A6
hCE-2	Homo sapiens	A8	0.0052	0.0054	1	pH 8, 37 °C	PMID 16359636	Open record: hCE-2, A8
hCE-2	Homo sapiens	cypermethrin	0.067	0.0091	7.3	pH 8, 37 °C	PMID 16359636	Open record: hCE-2, cypermethrin
hCE-2	Homo sapiens	p-nitrophenyl acetate	70	0.031	2.33 × 10³	pH 8, 37 °C	PMID 16359636	Open record: hCE-2, p-nitrophenyl acetate
hCE-2 (human intestinal carboxylesterase, hiCE)	Homo sapiens	1RS cis-permethrin	8.3 × 10⁻⁴	0.00757	0.12	pH 7.4, 37 °C	PMID 16387282	Open record: hCE-2 (human intestinal carboxylesterase, hiCE), 1RS cis-permethrin
hCE-2 (human intestinal carboxylesterase, hiCE)	Homo sapiens	1RS trans-permethrin	0.0282	0.00863	3.27	pH 7.4, 37 °C	PMID 16387282	Open record: hCE-2 (human intestinal carboxylesterase, hiCE), 1RS trans-permethrin
horse serum carboxylesterase	Equus caballus	2-nitrophenyl acetate	1.7	0.31	5.5 calc.	pH 8, 25 °C	PMID 3196030	Open record: horse serum carboxylesterase, 2-nitrophenyl acetate
horse serum carboxylesterase	Equus caballus	2-nitrophenyl butanoate	1.4	0.039	36 calc.	pH 8, 25 °C	PMID 3196030	Open record: horse serum carboxylesterase, 2-nitrophenyl butanoate
horse serum carboxylesterase	Equus caballus	2-nitrophenyl propanoate	1.3	0.084	15 calc.	pH 8, 25 °C	PMID 3196030	Open record: horse serum carboxylesterase, 2-nitrophenyl propanoate
horse serum carboxylesterase	Equus caballus	3-nitrophenyl butanoate	1.3	0.21	6.2 calc.	pH 8, 25 °C	PMID 3196030	Open record: horse serum carboxylesterase, 3-nitrophenyl butanoate
horse serum carboxylesterase	Equus caballus	4-nitrophenyl butanoate	1.6	0.33	4.8 calc.	pH 8, 25 °C	PMID 3196030	Open record: horse serum carboxylesterase, 4-nitrophenyl butanoate
horse serum carboxylesterase	Equus caballus	butyl butanoate	11.1	6.7	1.7 calc.	pH 8, 25 °C	PMID 3196030	Open record: horse serum carboxylesterase, butyl butanoate
horse serum carboxylesterase	Equus caballus	ethyl butanoate	4.4	8	0.55 calc.	pH 8, 25 °C	PMID 3196030	Open record: horse serum carboxylesterase, ethyl butanoate
horse serum carboxylesterase	Equus caballus	phenyl butanoate	3.5	0.18	19 calc.	pH 8, 25 °C	PMID 3196030	Open record: horse serum carboxylesterase, phenyl butanoate
horse serum carboxylesterase	Equus caballus	S-phenyl 2-methylpropanethioate	0.37	0.5	0.74 calc.	pH 8, 25 °C	PMID 3196030	Open record: horse serum carboxylesterase, S-phenyl 2-methylpropanethioate
horse serum carboxylesterase	Equus caballus	S-phenyl thioacetate	5	3	1.7 calc.	pH 8, 25 °C	PMID 3196030	Open record: horse serum carboxylesterase, S-phenyl thioacetate
horse serum carboxylesterase	Equus caballus	S-phenyl thiobutyrate	4.4	0.71	6.2 calc.	pH 8, 25 °C	PMID 3196030	Open record: horse serum carboxylesterase, S-phenyl thiobutyrate
horse serum carboxylesterase	Equus caballus	S-phenyl thiopropionate	8.9	2	4.5 calc.	pH 8, 25 °C	PMID 3196030	Open record: horse serum carboxylesterase, S-phenyl thiopropionate
horse serum carboxylesterase	Equus caballus	S-phenyl thiovalerate	4.6	1.1	4.2 calc.	pH 8, 25 °C	PMID 3196030	Open record: horse serum carboxylesterase, S-phenyl thiovalerate
human carboxylesterase 1 (hCES1b, also referred to as CES1A1)	Homo sapiens	indomethacin (R)-1-phenylpropyl ester ((R)-2f)	—	2.9	—		PMID 29503023	Open record: human carboxylesterase 1 (hCES1b, also referred to as CES1A1), indomethacin (R)-1-phenylpropyl ester ((R)-2f)
human carboxylesterase 1 (hCES1b, also referred to as CES1A1)	Homo sapiens	indomethacin (R)-sec-butyl ester ((R)-2b)	—	10.1	—		PMID 29503023	Open record: human carboxylesterase 1 (hCES1b, also referred to as CES1A1), indomethacin (R)-sec-butyl ester ((R)-2b)
human carboxylesterase 1 (hCES1b, also referred to as CES1A1)	Homo sapiens	indomethacin (S)-1-phenylpropyl ester ((S)-2f)	—	6.5	—		PMID 29503023	Open record: human carboxylesterase 1 (hCES1b, also referred to as CES1A1), indomethacin (S)-1-phenylpropyl ester ((S)-2f)
human carboxylesterase 1 (hCES1b, also referred to as CES1A1)	Homo sapiens	indomethacin (S)-sec-butyl ester ((S)-2b)	—	48.5	—		PMID 29503023	Open record: human carboxylesterase 1 (hCES1b, also referred to as CES1A1), indomethacin (S)-sec-butyl ester ((S)-2b)
human carboxylesterase 1 (hCES1b, also referred to as CES1A1)	Homo sapiens	indomethacin isobutyl ester (2c)	—	13.7	—		PMID 29503023	Open record: human carboxylesterase 1 (hCES1b, also referred to as CES1A1), indomethacin isobutyl ester (2c)
human carboxylesterase 1 (hCES1b, also referred to as CES1A1)	Homo sapiens	indomethacin n-butyl ester (2a)	—	4.4	—		PMID 29503023	Open record: human carboxylesterase 1 (hCES1b, also referred to as CES1A1), indomethacin n-butyl ester (2a)
human carboxylesterase 1 (hCES1b, also referred to as CES1A1)	Homo sapiens	indomethacin n-butyl thioester (2g)	—	2.1	—		PMID 29503023	Open record: human carboxylesterase 1 (hCES1b, also referred to as CES1A1), indomethacin n-butyl thioester (2g)
human carboxylesterase 1 (hCES1b, also referred to as CES1A1)	Homo sapiens	indomethacin neopentyl ester (2e)	—	4.6	—		PMID 29503023	Open record: human carboxylesterase 1 (hCES1b, also referred to as CES1A1), indomethacin neopentyl ester (2e)
Hydrolase A (rat liver carboxylesterase)	Rattus norvegicus	1RS cis-permethrin	0.004	0.00193	2.07	pH 7.4, 37 °C	PMID 16387282	Open record: Hydrolase A (rat liver carboxylesterase), 1RS cis-permethrin
Hydrolase A (rat liver carboxylesterase)	Rattus norvegicus	1RS trans-permethrin	0.0382	0.00674	5.7	pH 7.4, 37 °C	PMID 16387282	Open record: Hydrolase A (rat liver carboxylesterase), 1RS trans-permethrin
Hydrolase B (rat liver carboxylesterase)	Rattus norvegicus	1RS cis-permethrin	0.0053	0.00496	1.075	pH 7.4, 37 °C	PMID 16387282	Open record: Hydrolase B (rat liver carboxylesterase), 1RS cis-permethrin
Hydrolase B (rat liver carboxylesterase)	Rattus norvegicus	1RS trans-permethrin	0.0248	0.0098	2.53	pH 7.4, 37 °C	PMID 16387282	Open record: Hydrolase B (rat liver carboxylesterase), 1RS trans-permethrin
liver carboxylesterase 1 (pCES1)	Sus scrofa (porcine)	3'-D-Phenylalanyl-gemcitabine	8.732	0.97	9.022	pH 7.4, 37 °C	PMID 16223870	Open record: liver carboxylesterase 1 (pCES1), 3'-D-Phenylalanyl-gemcitabine
liver carboxylesterase 1 (pCES1)	Sus scrofa (porcine)	3'-D-Valyl-gemcitabine	0.112	1.43	0.078	pH 7.4, 37 °C	PMID 16223870	Open record: liver carboxylesterase 1 (pCES1), 3'-D-Valyl-gemcitabine
liver carboxylesterase 1 (pCES1)	Sus scrofa (porcine)	3'-L-Isoleucyl-gemcitabine	0.083	0.94	0.088	pH 7.4, 37 °C	PMID 16223870	Open record: liver carboxylesterase 1 (pCES1), 3'-L-Isoleucyl-gemcitabine
liver carboxylesterase 1 (pCES1)	Sus scrofa (porcine)	3'-L-Phenylalanyl-gemcitabine	6.083	0.51	11.97	pH 7.4, 37 °C	PMID 16223870	Open record: liver carboxylesterase 1 (pCES1), 3'-L-Phenylalanyl-gemcitabine
liver carboxylesterase 1 (pCES1)	Sus scrofa (porcine)	3'-L-Valyl-gemcitabine	0.122	0.9	0.135	pH 7.4, 37 °C	PMID 16223870	Open record: liver carboxylesterase 1 (pCES1), 3'-L-Valyl-gemcitabine
liver carboxylesterase 1 (pCES1)	Sus scrofa (porcine)	3'-O-(D-phenylalanyl)-5-fluoro-2'-deoxyuridine	1.392	1.4	0.992	pH 7.4, 37 °C	PMID 16223870	Open record: liver carboxylesterase 1 (pCES1), 3'-O-(D-phenylalanyl)-5-fluoro-2'-deoxyuridine
liver carboxylesterase 1 (pCES1)	Sus scrofa (porcine)	3'-O-(D-valyl)-5-fluoro-2'-deoxyuridine	0.093	11.23	0.0083	pH 7.4, 37 °C	PMID 16223870	Open record: liver carboxylesterase 1 (pCES1), 3'-O-(D-valyl)-5-fluoro-2'-deoxyuridine
liver carboxylesterase 1 (pCES1)	Sus scrofa (porcine)	3'-O-(L-aspartyl)-5-fluoro-2'-deoxyuridine	0.035	0.93	0.038	pH 7.4, 37 °C	PMID 16223870	Open record: liver carboxylesterase 1 (pCES1), 3'-O-(L-aspartyl)-5-fluoro-2'-deoxyuridine
liver carboxylesterase 1 (pCES1)	Sus scrofa (porcine)	3'-O-(L-isoleucyl)-5-fluoro-2'-deoxyuridine	0.055	1.11	0.05	pH 7.4, 37 °C	PMID 16223870	Open record: liver carboxylesterase 1 (pCES1), 3'-O-(L-isoleucyl)-5-fluoro-2'-deoxyuridine
liver carboxylesterase 1 (pCES1)	Sus scrofa (porcine)	3'-O-(L-leucyl)-5-fluoro-2'-deoxyuridine	0.242	1.46	0.165	pH 7.4, 37 °C	PMID 16223870	Open record: liver carboxylesterase 1 (pCES1), 3'-O-(L-leucyl)-5-fluoro-2'-deoxyuridine
liver carboxylesterase 1 (pCES1)	Sus scrofa (porcine)	3'-O-(L-lysyl)-5-fluoro-2'-deoxyuridine	0.203	3.08	0.067	pH 7.4, 37 °C	PMID 16223870	Open record: liver carboxylesterase 1 (pCES1), 3'-O-(L-lysyl)-5-fluoro-2'-deoxyuridine
liver carboxylesterase 1 (pCES1)	Sus scrofa (porcine)	3'-O-(L-phenylalanyl)-5-fluoro-2'-deoxyuridine	0.533	0.74	0.715	pH 7.4, 37 °C	PMID 16223870	Open record: liver carboxylesterase 1 (pCES1), 3'-O-(L-phenylalanyl)-5-fluoro-2'-deoxyuridine
liver carboxylesterase 1 (pCES1)	Sus scrofa (porcine)	3'-O-(L-prolyl)-5-fluoro-2'-deoxyuridine	1.555	4.85	0.32	pH 7.4, 37 °C	PMID 16223870	Open record: liver carboxylesterase 1 (pCES1), 3'-O-(L-prolyl)-5-fluoro-2'-deoxyuridine
liver carboxylesterase 1 (pCES1)	Sus scrofa (porcine)	3'-O-(L-valyl)-5-fluoro-2'-deoxyuridine	0.065	2.87	0.022	pH 7.4, 37 °C	PMID 16223870	Open record: liver carboxylesterase 1 (pCES1), 3'-O-(L-valyl)-5-fluoro-2'-deoxyuridine
liver carboxylesterase 1 (pCES1)	Sus scrofa (porcine)	5'-D-Phenylalanyl-gemcitabine	1.095	0.22	5.027	pH 7.4, 37 °C	PMID 16223870	Open record: liver carboxylesterase 1 (pCES1), 5'-D-Phenylalanyl-gemcitabine
liver carboxylesterase 1 (pCES1)	Sus scrofa (porcine)	5'-D-Valyl-gemcitabine	0.0083	1.16	0.0083	pH 7.4, 37 °C	PMID 16223870	Open record: liver carboxylesterase 1 (pCES1), 5'-D-Valyl-gemcitabine
liver carboxylesterase 1 (pCES1)	Sus scrofa (porcine)	5'-L-Isoleucyl-gemcitabine	0.033	0.85	0.038	pH 7.4, 37 °C	PMID 16223870	Open record: liver carboxylesterase 1 (pCES1), 5'-L-Isoleucyl-gemcitabine
liver carboxylesterase 1 (pCES1)	Sus scrofa (porcine)	5'-L-Phenylalanyl-gemcitabine	1.117	0.17	6.445	pH 7.4, 37 °C	PMID 16223870	Open record: liver carboxylesterase 1 (pCES1), 5'-L-Phenylalanyl-gemcitabine
liver carboxylesterase 1 (pCES1)	Sus scrofa (porcine)	5'-L-Valyl-gemcitabine	0.0083	0.96	0.0083	pH 7.4, 37 °C	PMID 16223870	Open record: liver carboxylesterase 1 (pCES1), 5'-L-Valyl-gemcitabine
liver carboxylesterase 1 (pCES1)	Sus scrofa (porcine)	5'-O-(D-phenylalanyl)-2-bromo-5,6-dichloro-1-(beta-D-ribofuranosyl)benzimidazole	0.55	0.9	0.608	pH 7.4, 37 °C	PMID 16223870	Open record: liver carboxylesterase 1 (pCES1), 5'-O-(D-phenylalanyl)-2-bromo-5,6-dichloro-1-(beta-D-ribofuranosyl)benzimidazole
liver carboxylesterase 1 (pCES1)	Sus scrofa (porcine)	5'-O-(D-phenylalanyl)-5-fluoro-2'-deoxyuridine	0.56	0.44	1.287	pH 7.4, 37 °C	PMID 16223870	Open record: liver carboxylesterase 1 (pCES1), 5'-O-(D-phenylalanyl)-5-fluoro-2'-deoxyuridine
liver carboxylesterase 1 (pCES1)	Sus scrofa (porcine)	5'-O-(D-valyl)-5-fluoro-2'-deoxyuridine	0.102	4.12	0.025	pH 7.4, 37 °C	PMID 16223870	Open record: liver carboxylesterase 1 (pCES1), 5'-O-(D-valyl)-5-fluoro-2'-deoxyuridine
liver carboxylesterase 1 (pCES1)	Sus scrofa (porcine)	5'-O-(L-aspartyl)-5-fluoro-2'-deoxyuridine	0.115	3	0.038	pH 7.4, 37 °C	PMID 16223870	Open record: liver carboxylesterase 1 (pCES1), 5'-O-(L-aspartyl)-5-fluoro-2'-deoxyuridine
liver carboxylesterase 1 (pCES1)	Sus scrofa (porcine)	5'-O-(L-isoleucyl)-5-fluoro-2'-deoxyuridine	0.05	2.94	0.017	pH 7.4, 37 °C	PMID 16223870	Open record: liver carboxylesterase 1 (pCES1), 5'-O-(L-isoleucyl)-5-fluoro-2'-deoxyuridine
liver carboxylesterase 1 (pCES1)	Sus scrofa (porcine)	5'-O-(L-leucyl)-5-fluoro-2'-deoxyuridine	0.315	0.97	0.323	pH 7.4, 37 °C	PMID 16223870	Open record: liver carboxylesterase 1 (pCES1), 5'-O-(L-leucyl)-5-fluoro-2'-deoxyuridine
liver carboxylesterase 1 (pCES1)	Sus scrofa (porcine)	5'-O-(L-lysyl)-5-fluoro-2'-deoxyuridine	0.382	6.25	0.062	pH 7.4, 37 °C	PMID 16223870	Open record: liver carboxylesterase 1 (pCES1), 5'-O-(L-lysyl)-5-fluoro-2'-deoxyuridine
liver carboxylesterase 1 (pCES1)	Sus scrofa (porcine)	5'-O-(L-phenylalanyl)-2-bromo-5,6-dichloro-1-(beta-D-ribofuranosyl)benzimidazole	0.8	0.91	0.878	pH 7.4, 37 °C	PMID 16223870	Open record: liver carboxylesterase 1 (pCES1), 5'-O-(L-phenylalanyl)-2-bromo-5,6-dichloro-1-(beta-D-ribofuranosyl)benzimidazole
liver carboxylesterase 1 (pCES1)	Sus scrofa (porcine)	5'-O-(L-phenylalanyl)-5-fluoro-2'-deoxyuridine	0.623	0.46	1.355	pH 7.4, 37 °C	PMID 16223870	Open record: liver carboxylesterase 1 (pCES1), 5'-O-(L-phenylalanyl)-5-fluoro-2'-deoxyuridine
liver carboxylesterase 1 (pCES1)	Sus scrofa (porcine)	5'-O-(L-prolyl)-5-fluoro-2'-deoxyuridine	0.677	1.87	0.362	pH 7.4, 37 °C	PMID 16223870	Open record: liver carboxylesterase 1 (pCES1), 5'-O-(L-prolyl)-5-fluoro-2'-deoxyuridine
liver carboxylesterase 1 (pCES1)	Sus scrofa (porcine)	5'-O-(L-valyl)-5-fluoro-2'-deoxyuridine	0.072	3.58	0.02	pH 7.4, 37 °C	PMID 16223870	Open record: liver carboxylesterase 1 (pCES1), 5'-O-(L-valyl)-5-fluoro-2'-deoxyuridine
liver carboxylesterase 1 (pCES1)	Sus scrofa (porcine)	5'-O-cinnamoyl-5-fluoro-2'-deoxyuridine	1.375	0.63	2.193	pH 7.4, 37 °C	PMID 16223870	Open record: liver carboxylesterase 1 (pCES1), 5'-O-cinnamoyl-5-fluoro-2'-deoxyuridine
liver carboxylesterase 1 (pCES1)	Sus scrofa (porcine)	irinotecan	0.0092	4.21	0.0022	pH 7.4, 37 °C	PMID 16223870	Open record: liver carboxylesterase 1 (pCES1), irinotecan
liver carboxylesterase 1 (pCES1)	Sus scrofa (porcine)	N-acetyl phenylalanine ethyl ester	0.445	0.4	1.117	pH 7.4, 37 °C	PMID 16223870	Open record: liver carboxylesterase 1 (pCES1), N-acetyl phenylalanine ethyl ester
liver carboxylesterase 1 (pCES1)	Sus scrofa (porcine)	p-nitrophenyl acetate	20.15	0.52	38.66	pH 7.4, 37 °C	PMID 16223870	Open record: liver carboxylesterase 1 (pCES1), p-nitrophenyl acetate
liver carboxylesterase 1 (pCES1)	Sus scrofa (porcine)	p-nitrophenyl butyrate	27.42	0.14	195.8	pH 7.4, 37 °C	PMID 16223870	Open record: liver carboxylesterase 1 (pCES1), p-nitrophenyl butyrate
liver carboxylesterase 1 (pCES1)	Sus scrofa (porcine)	phenylalanine benzyl ester	0.078	0.08	0.998	pH 7.4, 37 °C	PMID 16223870	Open record: liver carboxylesterase 1 (pCES1), phenylalanine benzyl ester
liver carboxylesterase 1 (pCES1)	Sus scrofa (porcine)	phenylalanine ethyl ester	63.62	1.18	53.92	pH 7.4, 37 °C	PMID 16223870	Open record: liver carboxylesterase 1 (pCES1), phenylalanine ethyl ester
liver carboxylesterase 1 (pCES1)	Sus scrofa (porcine)	valacyclovir	0.285	8.81	0.032	pH 7.4, 37 °C	PMID 16223870	Open record: liver carboxylesterase 1 (pCES1), valacyclovir
Pf2001 esterase	Pyrococcus furiosus	4-methylumbelliferyl butyrate	0.3353	0.06266	5.3	pH 7, 70 °C	PMID 29307486	Open record: Pf2001 esterase, 4-methylumbelliferyl butyrate
Pf2001 esterase	Pyrococcus furiosus	4-methylumbelliferyl heptanoate	0.8815	0.01064	82.8	pH 7, 70 °C	PMID 29307486	Open record: Pf2001 esterase, 4-methylumbelliferyl heptanoate
Pf2001 esterasevariant F198A	Pyrococcus furiosus	4-methylumbelliferyl butyrate	0.067	—	—	pH 7, 70 °C	PMID 29307486	Open record: Pf2001 esterase variant F198A, 4-methylumbelliferyl butyrate
Pf2001 esterasevariant F198A	Pyrococcus furiosus	4-methylumbelliferyl heptanoate	—	—	6.5	pH 7, 70 °C	PMID 29307486	Open record: Pf2001 esterase variant F198A, 4-methylumbelliferyl heptanoate
Pf2001 esterasevariant W194A	Pyrococcus furiosus	4-methylumbelliferyl butyrate	0.1595	0.03598	4.5	pH 7, 70 °C	PMID 29307486	Open record: Pf2001 esterase variant W194A, 4-methylumbelliferyl butyrate
Pf2001 esterasevariant W194A	Pyrococcus furiosus	4-methylumbelliferyl heptanoate	0.4908	0.01502	32.7	pH 7, 70 °C	PMID 29307486	Open record: Pf2001 esterase variant W194A, 4-methylumbelliferyl heptanoate
protein Rv1399c	Mycobacterium tuberculosis	4-nitrophenyl butanoate	185	—	—	pH 7.5, 25 °C	PMID 16325466	Open record: protein Rv1399c, 4-nitrophenyl butanoate
rCE (rabbit carboxylesterase)	Oryctolagus cuniculus	1R trans-resmethrin	0.1097	0.02574	4.27	pH 7.4, 37 °C	PMID 16387282	Open record: rCE (rabbit carboxylesterase), 1R trans-resmethrin
rCE (rabbit carboxylesterase)	Oryctolagus cuniculus	1RS cis-permethrin	0.0158	0.00196	8	pH 7.4, 37 °C	PMID 16387282	Open record: rCE (rabbit carboxylesterase), 1RS cis-permethrin
rCE (rabbit carboxylesterase)	Oryctolagus cuniculus	1RS trans-permethrin	0.0508	0.0167	3.05	pH 7.4, 37 °C	PMID 16387282	Open record: rCE (rabbit carboxylesterase), 1RS trans-permethrin
Rsp3690	Rhodobacter sphaeroides	(R_P)-isobutyl 4-acetylphenyl methylphosphonate	—	—	0.088	pH 8.3, 30 °C	PMID 24832101	Open record: Rsp3690, (R_P)-isobutyl 4-acetylphenyl methylphosphonate
Rsp3690	Rhodobacter sphaeroides	(S_P)-isobutyl 4-acetylphenyl methylphosphonate	—	—	1.2	pH 8.3, 30 °C	PMID 24832101	Open record: Rsp3690, (S_P)-isobutyl 4-acetylphenyl methylphosphonate
Rsp3690	Rhodobacter sphaeroides	1,4-diacetoxybenzene	108	0.9	130	pH 8.3, 30 °C	PMID 24832101	Open record: Rsp3690, 1,4-diacetoxybenzene
Rsp3690	Rhodobacter sphaeroides	1-naphthyl acetate	4.8	0.64	7.5	pH 8.3, 30 °C	PMID 24832101	Open record: Rsp3690, 1-naphthyl acetate
Rsp3690	Rhodobacter sphaeroides	1-naphthyl butyrate	9	0.18	50	pH 8.3, 30 °C	PMID 24832101	Open record: Rsp3690, 1-naphthyl butyrate
Rsp3690	Rhodobacter sphaeroides	2-naphthyl acetate	40	0.4	100	pH 8.3, 30 °C	PMID 24832101	Open record: Rsp3690, 2-naphthyl acetate
Rsp3690	Rhodobacter sphaeroides	2-naphthyl propionate	83	0.56	150	pH 8.3, 30 °C	PMID 24832101	Open record: Rsp3690, 2-naphthyl propionate
Rsp3690	Rhodobacter sphaeroides	2-phenethyl acetate	—	—	0.25	pH 8.3, 30 °C	PMID 24832101	Open record: Rsp3690, 2-phenethyl acetate
Rsp3690	Rhodobacter sphaeroides	3-acetoxypyridine	4.3	1.8	2.4	pH 8.3, 30 °C	PMID 24832101	Open record: Rsp3690, 3-acetoxypyridine
Rsp3690	Rhodobacter sphaeroides	4-hydroxylphenyl acetate	—	—	0.41	pH 8.3, 30 °C	PMID 24832101	Open record: Rsp3690, 4-hydroxylphenyl acetate
Rsp3690	Rhodobacter sphaeroides	4-methylbenzyl acetate	47	1.2	38	pH 8.3, 30 °C	PMID 24832101	Open record: Rsp3690, 4-methylbenzyl acetate
Rsp3690	Rhodobacter sphaeroides	4-methylumbelliferyl acetate	0.65	0.24	2.7	pH 8.3, 30 °C	PMID 24832101	Open record: Rsp3690, 4-methylumbelliferyl acetate
Rsp3690	Rhodobacter sphaeroides	4-methylumbelliferyl butyrate	4.9	0.16	31	pH 8.3, 30 °C	PMID 24832101	Open record: Rsp3690, 4-methylumbelliferyl butyrate
Rsp3690	Rhodobacter sphaeroides	4-methylumbelliferyl heptanoate	0.063	0.024	2.6	pH 8.3, 30 °C	PMID 24832101	Open record: Rsp3690, 4-methylumbelliferyl heptanoate
Rsp3690	Rhodobacter sphaeroides	4-nitroacetanilide	0.36	0.65	0.55	pH 8.3, 30 °C	PMID 24832101	Open record: Rsp3690, 4-nitroacetanilide
Rsp3690	Rhodobacter sphaeroides	4-nitrophenyl acetate	120	0.52	230	pH 8.3, 30 °C	PMID 24832101	Open record: Rsp3690, 4-nitrophenyl acetate
Rsp3690	Rhodobacter sphaeroides	4-nitrophenyl butyrate	50	0.056	880	pH 8.3, 30 °C	PMID 24832101	Open record: Rsp3690, 4-nitrophenyl butyrate
Rsp3690	Rhodobacter sphaeroides	4-nitrophenyl hexanoate	6.5	0.048	130	pH 8.3, 30 °C	PMID 24832101	Open record: Rsp3690, 4-nitrophenyl hexanoate
Rsp3690	Rhodobacter sphaeroides	4-nitrophenyl octanoate	0.5	0.033	15	pH 8.3, 30 °C	PMID 24832101	Open record: Rsp3690, 4-nitrophenyl octanoate
Rsp3690	Rhodobacter sphaeroides	4′-chloroacetanilide	0.1	1.6	0.063	pH 8.3, 30 °C	PMID 24832101	Open record: Rsp3690, 4′-chloroacetanilide
Rsp3690	Rhodobacter sphaeroides	benzyl acetate	2.5	1.6	1.6	pH 8.3, 30 °C	PMID 24832101	Open record: Rsp3690, benzyl acetate
Rsp3690	Rhodobacter sphaeroides	cyclohexyl 4-nitrophenyl methylphosphonate	—	—	0.21	pH 8.3, 30 °C	PMID 24832101	Open record: Rsp3690, cyclohexyl 4-nitrophenyl methylphosphonate
Rsp3690	Rhodobacter sphaeroides	ethyl 2-naphthyl acetate	1.7	0.62	2.8	pH 8.3, 30 °C	PMID 24832101	Open record: Rsp3690, ethyl 2-naphthyl acetate
Rsp3690	Rhodobacter sphaeroides	ethyl 4-nitrophenyl acetate	1.8	0.42	4.3	pH 8.3, 30 °C	PMID 24832101	Open record: Rsp3690, ethyl 4-nitrophenyl acetate
Rsp3690	Rhodobacter sphaeroides	ethyl 4-nitrophenyl methylphosphonate	84	0.22	380	pH 8.3, 30 °C	PMID 24832101	Open record: Rsp3690, ethyl 4-nitrophenyl methylphosphonate
Rsp3690	Rhodobacter sphaeroides	ethyl buryrylacetate	0.79	0.33	2.4	pH 8.3, 30 °C	PMID 24832101	Open record: Rsp3690, ethyl buryrylacetate
Rsp3690	Rhodobacter sphaeroides	indoxyl acetate	2.3	1.9	1.2	pH 8.3, 30 °C	PMID 24832101	Open record: Rsp3690, indoxyl acetate
Rsp3690	Rhodobacter sphaeroides	isobutyl 4-nitrophenyl methylphosphonate	8	0.7	11	pH 8.3, 30 °C	PMID 24832101	Open record: Rsp3690, isobutyl 4-nitrophenyl methylphosphonate
Rsp3690	Rhodobacter sphaeroides	isopropyl 4-nitrophenyl methylphosphonate	3.1	1.2	2.6	pH 8.3, 30 °C	PMID 24832101	Open record: Rsp3690, isopropyl 4-nitrophenyl methylphosphonate
Rsp3690	Rhodobacter sphaeroides	methyl paraoxon	2.1	0.42	5	pH 8.3, 30 °C	PMID 24832101	Open record: Rsp3690, methyl paraoxon
Rsp3690	Rhodobacter sphaeroides	paraoxon	1.3	0.11	12	pH 8.3, 30 °C	PMID 24832101	Open record: Rsp3690, paraoxon
Rsp3690	Rhodobacter sphaeroides	phenyl acetate	30	2.8	11	pH 8.3, 30 °C	PMID 24832101	Open record: Rsp3690, phenyl acetate
Rsp3690	Rhodobacter sphaeroides	β-thionaphthyl acetate	—	—	0.47	pH 8.3, 30 °C	PMID 24832101	Open record: Rsp3690, β-thionaphthyl acetate
serum carboxylesterase (CE)	Rattus norvegicus	(alphaS)-cyano-3-phenoxybenzyl (1R, 3R)-cis-3-(2,2-dibromovinyl)-2,2-dimethylcyclopropane carboxylate	0.008	0.0126	0.63	pH 7.4, 37 °C	PMID 17576809	Open record: serum carboxylesterase (CE), (alphaS)-cyano-3-phenoxybenzyl (1R, 3R)-cis-3-(2,2-dibromovinyl)-2,2-dimethylcyclopropane carboxylate
SsoPEst	Sulfolobus solfataricus	p-nitrophenyl butyrate	4	0.93	5.1	pH 7.4, 37 °C	PMID 20386955	Open record: SsoPEst, p-nitrophenyl butyrate
SsoPEst	Sulfolobus solfataricus	p-nitrophenyl caprylate	1.7	0.028	63	pH 7.4, 37 °C	PMID 20386955	Open record: SsoPEst, p-nitrophenyl caprylate
SsoPEstvariant R210A	Sulfolobus solfataricus	p-nitrophenyl butyrate	10	0.63	17	pH 7.4, 37 °C	PMID 20386955	Open record: SsoPEst variant R210A, p-nitrophenyl butyrate
SsoPEstvariant R210A	Sulfolobus solfataricus	p-nitrophenyl caprylate	7.8	0.043	192	pH 7.4, 37 °C	PMID 20386955	Open record: SsoPEst variant R210A, p-nitrophenyl caprylate
Ta0887 esterase	Thermoplasma acidophilum	4-nitrophenyl acetate	16.6	16.1	1	pH 8, 40 °C	PMID 42630012	Open record: Ta0887 esterase, 4-nitrophenyl acetate
Ta0887 esterase	Thermoplasma acidophilum	4-nitrophenyl butanoate	13.4	2.5	5.4	pH 8, 40 °C	PMID 42630012	Open record: Ta0887 esterase, 4-nitrophenyl butanoate
Ta0887 esterase	Thermoplasma acidophilum	4-nitrophenyl hexanoate	11.1	1	10.9	pH 8, 40 °C	PMID 42630012	Open record: Ta0887 esterase, 4-nitrophenyl hexanoate
Ta0887 esterase	Thermoplasma acidophilum	4-nitrophenyl octanoate	5	1.7	3	pH 8, 40 °C	PMID 42630012	Open record: Ta0887 esterase, 4-nitrophenyl octanoate