This list contains a list of EC numbers for the fifth group, EC 5, isomerases, placed in numerical order as determined by the Nomenclature Committee of the International Union of Biochemistry and Molecular Biology

International Union of Biochemistry and Molecular Biology

The International Union of Biochemistry and Molecular Biology is an international non-governmental organisation concerned with biochemistry and molecular biology...

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call 47120411

EC 5.1.1: Acting on Amino acids and Derivatives

: alanine racemase

Alanine racemase

In enzymology, an alanine racemase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, L-alanine, and one product, D-alanine....

: methionine racemase

Methionine racemase

In enzymology, a methionine racemase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, L-methionine, and one product, D-methionine....

: glutamate racemase

Glutamate racemase

In enzymology, glutamate racemase is an enzyme that catalyzes the chemical reactionHence, this enzyme RacE has one substrate, L-glutamate, and one product, D-glutamate....

: proline racemase

Proline racemase

In enzymology, a proline racemase is an enzyme that catalyzes the chemical reactionHence, this enzyme has two substrates, L- and D-proline, and two products, D- and L- proline....

: lysine racemase

Lysine racemase

In enzymology, a lysine racemase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, L-lysine, and one product, D-lysine....

: threonine racemase

Threonine racemase

In enzymology, a threonine racemase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, L-threonine, and one product, D-threonine....

: diaminopimelate epimerase

Diaminopimelate epimerase

In enzymology, a diaminopimelate epimerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, LL-2,6-diaminoheptanedioate, and one product, meso-diaminoheptanedioate....

: 4-hydroxyproline epimerase

4-hydroxyproline epimerase

In enzymology, a 4-hydroxyproline epimerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, trans-4-hydroxy-L-proline, and one product, cis-4-hydroxy-D-proline....

: arginine racemase

Arginine racemase

In enzymology, an arginine racemase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, L-arginine, and one product, D-arginine....

: amino-acid racemase

Amino-acid racemase

In enzymology, an amino-acid racemase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, L-amino acid, and one product, D-amino acid....

: phenylalanine racemase (ATP-hydrolysing)

Phenylalanine racemase (ATP-hydrolysing)

The enzyme phenylalanine racemase is of the enzyme category EC 5.1.1 . It activates both the L & D stereo isomers of phenylalanine to form L-phenylalanyl adenylate and D-phenylalanyl adenylate, which are bound to the enzyme...

: ornithine racemase

Ornithine racemase

In enzymology, an ornithine racemase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, L-ornithine, and one product, D-ornithine....

: aspartate racemase

Aspartate racemase

In enzymology, an aspartate racemase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, L-aspartate, and one product, D-aspartate....

: nocardicin-A epimerase

Nocardicin-A epimerase

In enzymology, a nocardicin-A epimerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, isonocardicin A, and one product, nocardicin A....

: 2-aminohexano-6-lactam racemase

2-aminohexano-6-lactam racemase

In enzymology, a 2-aminohexano-6-lactam racemase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, L-2-aminohexano-6-lactam, and one product, D-2-aminohexano-6-lactam....

: protein-serine epimerase

Protein-serine epimerase

In enzymology, a protein-serine epimerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, [protein]-L-serine, and one product, [protein]-D-serine....

: isopenicillin-N epimerase

Isopenicillin-N epimerase

In enzymology, an isopenicillin-N epimerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, isopenicillin N, and one product, penicillin N....

: serine racemase

Serine racemase

Serine racemase is an enzyme which generates D-serine from L-serine. D-serine acts as a neuronal signaling molecule by activating NMDA receptors in the brain...

EC 5.1.2: Acting on Hydroxy acids and Derivatives

: lactate racemase

Lactate racemase

The lactate racemase enzyme is involved in pyruvate metabolism. It is classified under the isomerase, racemase, epimerase, and enzyme acting on hydroxyl acids and derivatives classes of enzymes...

: mandelate racemase

Mandelate racemase

Mandelate racemase is a bacterial enzyme which catalyzes the interconversion of the enantiomers of mandelate via an enol intermediate.It is a member of the enolase superfamily of enzymes, along with muconate lactonizing enzyme and enolase....

: 3-hydroxybutyryl-CoA epimerase

3-hydroxybutyryl-CoA epimerase

In enzymology, a 3-hydroxybutyryl-CoA epimerase is an enzyme that catalyzes the chemical reaction-3-hydroxybutanoyl-CoA \rightleftharpoons -3-hydroxybutanoyl-CoA...

: acetoin racemase

Acetoin racemase

In enzymology, an acetoin racemase is an enzyme that catalyzes the chemical reaction-acetoin \rightleftharpoons -acetoinHence, this enzyme has one substrate, -acetoin, and one product, -acetoin....

: tartrate epimerase

Tartrate epimerase

In enzymology, a tartrate epimerase is an enzyme that catalyzes the chemical reaction-tartrate \rightleftharpoons meso-tartrateHence, this enzyme has one substrate, -tartrate, and one product, meso-tartrate....

: isocitrate epimerase

Isocitrate epimerase

In enzymology, an isocitrate epimerase is an enzyme that catalyzes the chemical reaction-1-hydroxypropane-1,2,3-tricarboxylate \rightleftharpoons -1-hydroxypropane-1,2,3-tricarboxylate...

EC 5.1.3: Acting on Carbohydrates and Derivatives

: ribulose-phosphate 3-epimerase

Ribulose-phosphate 3-epimerase

In enzymology, a ribulose-phosphate 3-epimerase is the enzyme that converts D-ribulose 5-phosphate into D-xylulose 5-phosphate in Calvin's reductive pentose phosphate cycle....

: UDP-glucose 4-epimerase

UDP-glucose 4-epimerase

The enzyme UDP-glucose 4-epimerase , also known as UDP-galactose 4-epimerase or GALE, is a homodimeric epimerase found in bacterial, plant, and mammalian cells. This enzyme performs the final step in the Leloir pathway of galactose metabolism, catalyzing the reversible conversion of UDP-galactose...

: aldose 1-epimerase

Aldose 1-epimerase

In enzymology, an aldose 1-epimerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, alpha-D-glucose, and one product, beta-D-glucose....

: L-ribulose-5-phosphate 4-epimerase

L-ribulose-5-phosphate 4-epimerase

In enzymology, a L-ribulose-5-phosphate 4-epimerase is an enzyme that catalyzes the interconversion of Ribulose 5-phosphate and Xylulose 5-phosphate in the oxidative phase of the Pentose phosphate pathway....

: UDP-arabinose 4-epimerase

UDP-arabinose 4-epimerase

In enzymology, an UDP-arabinose 4-epimerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, UDP-L-arabinose, and one product, UDP-D-xylose....

: UDP-glucuronate 4-epimerase

UDP-glucuronate 4-epimerase

In enzymology, an UDP-glucuronate 4-epimerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, UDP-glucuronate, and one product, UDP-D-galacturonate....

: UDP-N-acetylglucosamine 4-epimerase

UDP-N-acetylglucosamine 4-epimerase

In enzymology, an UDP-N-acetylglucosamine 4-epimerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, UDP-N-acetyl-D-glucosamine, and one product, UDP-N-acetyl-D-galactosamine....

: N-acylglucosamine 2-epimerase

N-acylglucosamine 2-epimerase

In enzymology, a N-acylglucosamine 2-epimerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, N-acyl-D-glucosamine, and one product, N-acyl-D-mannosamine....

: N-acylglucosamine-6-phosphate 2-epimerase

N-acylglucosamine-6-phosphate 2-epimerase

In enzymology, a N-acylglucosamine-6-phosphate 2-epimerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, N-acyl-D-glucosamine 6-phosphate, and one product, N-acyl-D-mannosamine 6-phosphate....

: CDP-paratose 2-epimerase

CDP-paratose 2-epimerase

In enzymology, a CDP-paratose 2-epimerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, CDP-3,6-dideoxy-D-glucose, and one product, CDP-3,6-dideoxy-D-mannose....

: cellobiose epimerase

Cellobiose epimerase

In enzymology a cellobiose epimerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, cellobiose, and one product, D-glucosyl-D-mannose....

: UDP-glucuronate 5'-epimerase

UDP-glucuronate 5'-epimerase

In enzymology, an UDP-glucuronate 5'-epimerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, UDP-glucuronate, and one product, UDP-L-iduronate....

: dTDP-4-dehydrorhamnose 3,5-epimerase

DTDP-4-dehydrorhamnose 3,5-epimerase

In enzymology, a dTDP-4-dehydrorhamnose 3,5-epimerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, dTDP-4-dehydro-6-deoxy-D-glucose, and one product, dTDP-4-dehydro-6-deoxy-L-mannose....

: UDP-N-acetylglucosamine 2-epimerase

UDP-N-acetylglucosamine 2-epimerase

In enzymology, an UDP-N-acetylglucosamine 2-epimerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, UDP-N-acetyl-D-glucosamine, and one product, UDP-N-acetyl-D-mannosamine....

: glucose-6-phosphate 1-epimerase

Glucose-6-phosphate 1-epimerase

In enzymology, a glucose-6-phosphate 1-epimerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, alpha-D-glucose 6-phosphate, and one product, beta-D-glucose 6-phosphate....

: UDP-glucosamine 4-epimerase

UDP-glucosamine 4-epimerase

In enzymology, an UDP-glucosamine 4-epimerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, UDP-glucosamine, and one product, UDP-galactosamine....

: heparosan-N-sulfate-glucuronate 5-epimerase: GDP-mannose 3,5-epimerase

GDP-mannose 3,5-epimerase

In enzymology, a GDP-mannose 3,5-epimerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, GDP-mannose, and one product, GDP-L-galactose....

: chondroitin-glucuronate 5-epimerase

Chondroitin-glucuronate 5-epimerase

In enzymology, a chondroitin-glucuronate 5-epimerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, chondroitin D-glucuronate, and one product, dermatan L-iduronate....

: ADP-glyceromanno-heptose 6-epimerase

ADP-glyceromanno-heptose 6-epimerase

In enzymology, an ADP-L-glycero-D-manno-heptose 6-epimerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, ADP-D-glycero-D-manno-heptose, and one product, ADP-L-glycero-D-manno-heptose....

: maltose epimerase

Maltose epimerase

In enzymology, a maltose epimerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, alpha-maltose, and one product, beta-maltose....

: L-ribulose-5-phosphate 3-epimerase

L-ribulose-5-phosphate 3-epimerase

In enzymology, a L-ribulose-5-phosphate 3-epimerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, L-ribulose 5-phosphate, and one product, L-xylulose 5-phosphate....

: UDP-2,3-diacetamido-2,3-dideoxyglucuronic acid 2-epimerase

EC 5.1.99: Acting on Other Compounds

: methylmalonyl-CoA epimerase: 16-hydroxysteroid epimerase

16-hydroxysteroid epimerase

In enzymology, a 16-hydroxysteroid epimerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, 16alpha-hydroxysteroid, and one product, 16beta-hydroxysteroid....

: allantoin racemase

Allantoin racemase

In enzymology, an allantoin racemase is an enzyme that catalyzes the chemical reaction-allantoin \rightleftharpoons -allantoinHence, this enzyme has one substrate, -allantoin, and one product, -allantoin....

: a-methylacyl-CoA racemase: hydantoin racemase

EC 5.2: cis-trans-Isomerases

: maleate isomerase

Maleate isomerase

In enzymology, a maleate isomerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, maleate, and one product, fumarate....

: maleylacetoacetate isomerase

Maleylacetoacetate isomerase

In enzymology, a maleylacetoacetate isomerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, 4-maleylacetoacetate, and one product, 4-fumarylacetoacetate....

: retinal isomerase

Retinal isomerase

In enzymology, a retinal isomerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, all-trans-retinal, and one product, 11-cis-retinal....

: maleylpyruvate isomerase

Maleylpyruvate isomerase

In enzymology, a maleylpyruvate isomerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, 3-maleylpyruvate, and one product, 3-fumarylpyruvate....

: linoleate isomerase

Linoleate isomerase

In enzymology, a linoleate isomerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, 9-cis,12-cis-octadecadienoate, and one product, 9-cis,11-trans-octadecadienoate....

: furylfuramide isomerase

Furylfuramide isomerase

In enzymology, a furylfuramide isomerase is an enzyme that catalyzes the chemical reaction-2--3-acrylamide \rightleftharpoons -2--3-acrylamide...

: retinol isomerase

Retinol isomerase

In enzymology, a retinol isomerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, all-trans-retinol, and one product, 11-cis-retinol....

: peptidylprolyl isomerase: farnesol 2-isomerase

Farnesol 2-isomerase

In enzymology, a farnesol 2-isomerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, 2-trans,6-trans-farnesol, and one product, 2-cis,6-trans-farnesol....

: 2-chloro-4-carboxymethylenebut-2-en-1,4-olide isomerase

2-chloro-4-carboxymethylenebut-2-en-1,4-olide isomerase

In enzymology, a 2-chloro-4-carboxymethylenebut-2-en-1,4-olide isomerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, cis-2-chloro-4-carboxymethylenebut-2-en-1,4-olide, and one product, trans-2-chloro-4-carboxymethylenebut-2-en-1,4-olide.This enzyme...

: deleted entry

EC 5.3.1: Interconverting Aldoses and Ketoses

: triose-phosphate isomerase: deleted: arabinose isomerase

Arabinose isomerase

In enzymology, an arabinose isomerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, D-arabinose, and one product, D-ribulose....

: L-arabinose isomerase

L-arabinose isomerase

In enzymology, a L-arabinose isomerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, L-arabinose, and one product, L-ribulose....

: xylose isomerase

Xylose isomerase

In enzymology, a xylose isomerase is an enzyme that catalyzes the chemical reactionThis enzyme belongs to the family of isomerases, specifically those intramolecular oxidoreductases interconverting aldoses and ketoses. The systematic name of this enzyme class is D-xylose aldose-ketose-isomerase...

: ribose-5-phosphate isomerase

Ribose-5-phosphate isomerase

Ribose-5-phosphate isomerase is an enzyme that catalyzes the conversion between ribose-5-phosphate and ribulose-5-phosphate .-Structure and catalysis:...

: mannose isomerase

Mannose isomerase

In enzymology, a mannose isomerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, D-mannose, and one product, D-fructose....

: mannose-6-phosphate isomerase: glucose-6-phosphate isomerase

Glucose-6-phosphate isomerase

-Other functions:There is evidence that phosphoglucose isomerase acts as a molecular messenger. It is produced and secreted by white blood cells, and acts to regulate the growth of several different cell types.-Pathology:...

: now EC 3.5.99.6: deleted: glucuronate isomerase

Glucuronate isomerase

In enzymology, a glucuronate isomerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, D-glucuronate, and one product, D-fructuronate....

: arabinose-5-phosphate isomerase

Arabinose-5-phosphate isomerase

In enzymology, an arabinose-5-phosphate isomerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, D-arabinose 5-phosphate, and one product, D-ribulose 5-phosphate....

: L-rhamnose isomerase

L-rhamnose isomerase

In enzymology, a L-rhamnose isomerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, L-rhamnose, and one product, L-rhamnulose....

: D-lyxose ketol-isomerase

D-lyxose ketol-isomerase

In enzymology, a D-lyxose ketol-isomerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, D-lyxose, and one product, D-xylulose....

: 1-(5-phosphoribosyl)-5-((5-phosphoribosylamino)methylideneamino)imidazole-4-carboxamide isomerase: 4-deoxy-L-threo-5-hexosulose-uronate ketol-isomerase

4-deoxy-L-threo-5-hexosulose-uronate ketol-isomerase

In enzymology, a 4-deoxy-L-threo-5-hexosulose-uronate ketol-isomerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, 4-deoxy-L-threo-5-hexosulose uronate, and one product, 3-deoxy-D-glycero-2,5-hexodiulosonate....

: deleted: now EC 2.6.1.16: ribose isomerase

Ribose isomerase

In enzymology, a ribose isomerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, D-ribose, and one product, D-ribulose....

: corticosteroid side-chain-isomerase

Corticosteroid side-chain-isomerase

In enzymology, a corticosteroid side-chain-isomerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, 11-deoxycorticosterone, and one product, 20-hydroxy-3-oxopregn-4-en-21-al....

: hydroxypyruvate isomerase

Hydroxypyruvate isomerase

In enzymology, a hydroxypyruvate isomerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, hydroxypyruvate, and one product, 2-hydroxy-3-oxopropanoate....

: 5-methylthioribose-1-phosphate isomerase: phosphoribosylanthranilate isomerase

Phosphoribosylanthranilate isomerase

In enzymology, a phosphoribosylanthranilate isomerase is an enzyme that catalyzes the third step of tryptophan biosynthesis.Hence, this enzyme has one substrate, N-anthranilate, and one product, 1--1-deoxy-D-ribulose 5-phosphate.This enzyme belongs to the family of isomerases, specifically those...

: L-fucose isomerase

L-fucose isomerase

In enzymology, a L-fucose isomerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, L-fucose, and one product, L-fuculose....

: galactose-6-phosphate isomerase

Galactose-6-phosphate isomerase

In enzymology, a galactose-6-phosphate isomerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, D-galactose 6-phosphate, and one product, D-tagatose 6-phosphate....

: 6-phospho-3-hexuloisomerase: D-sedoheptulose 7-phosphate isomerase

EC 5.3.2: Interconverting Keto- and Enol-Groups

: phenylpyruvate tautomerase

Phenylpyruvate tautomerase

In enzymology, a phenylpyruvate tautomerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, keto-phenylpyruvate, and one product, enol-phenylpyruvate....

: oxaloacetate tautomerase

Oxaloacetate tautomerase

In enzymology, an oxaloacetate tautomerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, keto-oxaloacetate, and one product, enol-oxaloacetate....

EC 5.3.3: Transposing C=C Bonds

: steroid D-isomerase: isopentenyl-diphosphate D-isomerase: vinylacetyl-CoA D-isomerase: muconolactone D-isomerase: cholestenol D-isomerase: methylitaconate D-isomerase: aconitate D-isomerase: dodecenoyl-CoA D-isomerase: prostaglandin-A1 D-isomerase: 5-carboxymethyl-2-hydroxymuconate D-isomerase: isopiperitenone D-isomerase: L-dopachrome isomerase

L-dopachrome isomerase

In enzymology, a L-dopachrome isomerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, L-dopachrome, and one product, 5,6-dihydroxyindole-2-carboxylate....

: polyenoic fatty acid isomerase

Polyenoic fatty acid isomerase

In enzymology, a polyenoic fatty acid isomerase is an enzyme that catalyzes the chemical reaction-icosapentaenoate \rightleftharpoons -icosapentaenoate...

: trans-2-decenoyl-(acyl-carrier protein) isomerase

Trans-2-decenoyl-(acyl-carrier protein) isomerase

In enzymology, a trans-2-decenoyl-[acyl-carrier protein] isomerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, trans-dec-2-enoyl-[acyl-carrier-protein], and one product, cis-dec-3-enoyl-[acyl-carrier-protein]....

: ascopyrone tautomerase

Ascopyrone tautomerase

In enzymology, an ascopyrone tautomerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, 1,5-anhydro-4-deoxy-D-glycero-hex-3-en-2-ulose, and one product, 1,5-anhydro-4-deoxy-D-glycero-hex-1-en-3-ulose....

: 4-oxalomesaconate tautomerase

EC 5.3.99: Other Intramolecular Oxidoreductases

: deleted: prostaglandin-D synthase

Prostaglandin-D synthase

In enzymology, a prostaglandin-D synthase is an enzyme that catalyzes the chemical reaction--9alpha,11alpha-epidioxy-15-hydroxyprosta-5,13- dienoate \rightleftharpoons --9alpha,15-dihydroxy-11-oxoprosta-5,13-dienoate...

: prostaglandin-E synthase: prostaglandin-I synthase: thromboxane-A synthase

Thromboxane-A synthase

Thromboxane A synthase 1 , also known as TBXAS1, is an enzyme that, in humans, is encoded by the TBXAS1 gene.- Function :This gene encodes a member of the cytochrome P450 superfamily of enzymes...

: allene-oxide cyclase

Allene-oxide cyclase

In enzymology, an allene-oxide cyclase is an enzyme that catalyzes the chemical reaction--12,13-epoxyoctadeca-9,11,15-trienoate \rightleftharpoons -12-oxophyto-10,15-dienoate...

: styrene-oxide isomerase

Styrene-oxide isomerase

In enzymology, a styrene-oxide isomerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, styrene oxide, and one product, phenylacetaldehyde....

: capsanthin/capsorubin synthase: neoxanthin synthase

Neoxanthin synthase

In enzymology, a neoxanthin synthase is an enzyme that catalyzes the chemical reaction:Hence, this enzyme has one substrate, violaxanthin, and one product, neoxanthin....

EC 5.4.2: Phosphotransferases (Phosphomutases)

: phosphoglycerate mutase

Phosphoglycerate mutase

-Overview:Phosphoglycerate mutase is an enzyme that catalyzes step 8 of glycolysis. It catalyzes the internal transfer of a phosphate group from C-3 to C-2 which results in the conversion of 3-phosphoglycerate to 2-phosphoglycerate through a 2,3-bisphosphoglycerate intermediate.This enzyme is...

: phosphoglucomutase

Phosphoglucomutase

Phosphoglucomutase is an enzyme that transfers a phosphate group on an α-D-glucose monomer from the 1' to the 6' position in the forward direction or the 6' to the 1' position in the reverse direction....

: phosphoacetylglucosamine mutase

Phosphoacetylglucosamine mutase

In enzymology, a phosphoacetylglucosamine mutase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, N-acetyl-alpha-D-glucosamine 1-phosphate, and one product, N-acetyl-D-glucosamine 6-phosphate....

: bisphosphoglycerate mutase

Bisphosphoglycerate mutase

Bisphosphoglycerate mutase is an enzyme unique to erythrocytes and placental cells. It is responsible for the catalytic synthesis of 2,3-Bisphosphoglycerate from 1,3-bisphosphoglycerate...

: phosphoglucomutase (glucose-cofactor)

Phosphoglucomutase (glucose-cofactor)

In enzymology, a phosphoglucomutase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, alpha-D-glucose 1-phosphate, and one product, D-glucose 6-phosphate....

: b-phosphoglucomutase: phosphopentomutase

Phosphopentomutase

In enzymology, a phosphopentomutase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, alpha-D-ribose 1-phosphate, and one product, D-ribose 5-phosphate....

: phosphomannomutase

Phosphomannomutase

In enzymology, a phosphomannomutase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, alpha-D-mannose 1-phosphate, and one product, D-mannose 6-phosphate....

: phosphoenolpyruvate mutase

Phosphoenolpyruvate mutase

In enzymology, a phosphoenolpyruvate mutase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, phosphoenolpyruvate , and one product, 3-phosphonopyruvate , which are structural isomers....

: phosphoglucosamine mutase

Phosphoglucosamine mutase

In enzymology, a phosphoglucosamine mutase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, alpha-D-glucosamine 1-phosphate, and one product, D-glucosamine 6-phosphate....

EC 5.4.3: Transferring Amino Groups

: deleted: lysine 2,3-aminomutase

Lysine 2,3-aminomutase

-General Reaction:Lysine 2,3-aminomutase is an enzyme which facilitates the conversion of the amino acid lysine to beta-lysine...

: b-lysine 5,6-aminomutase: D-lysine 5,6-aminomutase

D-lysine 5,6-aminomutase

In enzymology, a D-lysine 5,6-aminomutase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, D-lysine, and one product, 2,5-diaminohexanoate....

: D-ornithine 4,5-aminomutase

D-ornithine 4,5-aminomutase

In enzymology, a D-ornithine 4,5-aminomutase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, D-ornithine, and one product, -2,4-diaminopentanoate....

: tyrosine 2,3-aminomutase

Tyrosine 2,3-aminomutase

In enzymology, a tyrosine 2,3-aminomutase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, L-tyrosine, and one product, 3-amino-3-propanoate....

: leucine 2,3-aminomutase

Leucine 2,3-aminomutase

In enzymology, a leucine 2,3-aminomutase is an enzyme that catalyzes the chemical reaction-alpha-leucine \rightleftharpoons -beta-leucineHence, this enzyme has one substrate, -alpha-leucine, and one product, -beta-leucine....

: glutamate-1-semialdehyde 2,1-aminomutase

Glutamate-1-semialdehyde 2,1-aminomutase

In enzymology, a glutamate-1-semialdehyde 2,1-aminomutase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, L-glutamate 1-semialdehyde, and one product, 5-aminolevulinate....

EC 5.4.4: Transferring hydroxy groups

: (hydroxyamino)benzene mutase

(hydroxyamino)benzene mutase

In enzymology, a benzene mutase is an enzyme that catalyzes the chemical reactionbenzene \rightleftharpoons 2-aminophenolHence, this enzyme has one substrate, benzene, and one product, 2-aminophenol....

: isochorismate synthase

Isochorismate synthase

In enzymology, an isochorismate synthase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, chorismate, and one product, isochorismate....

: 3-(hydroxyamino)phenol mutase

3-(hydroxyamino)phenol mutase

In enzymology, a 3-phenol mutase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, 3-hydroxyaminophenol, and one product, aminohydroquinone....

EC 5.4.99: Transferring Other Groups

: methylaspartate mutase

Methylaspartate mutase

In enzymology, a methylaspartate mutase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, L-threo-3-methylaspartate, and one product, L-glutamate....

: methylmalonyl-CoA mutase

Methylmalonyl-CoA mutase

Methylmalonyl Coenzyme A mutase, also known as MCM is an enzyme that catalyzes the isomerization of methylmalonyl-CoA to succinyl-CoA and it is involved in key metabolic pathways...

: 2-acetolactate mutase

2-acetolactate mutase

In enzymology, a 2-acetolactate mutase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, 2-acetolactate, and one product, 3-hydroxy-3-methyl-2-oxobutanoate....

: 2-methyleneglutarate mutase

2-methyleneglutarate mutase

In enzymology, a 2-methyleneglutarate mutase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, 2-methyleneglutarate, and one product, 2-methylene-3-methylsuccinate....

: chorismate mutase

Chorismate mutase

In enzymology, a chorismate mutase is an enzyme that catalyzes the chemical reaction for the conversion of chorismate to prephenate in the pathway to the production of phenylalanine and tyrosine, also known as the shikimate pathway....

: now EC 5.4.4.2: lanosterol synthase

Lanosterol synthase

Lanosterol synthase is an oxidosqualene cyclase enzyme that converts -2,3-oxidosqualene to a protosterol cation and finally to lanosterol. Lanosterol is a key four-ringed intermediate in cholesterol biosynthesis...

: cycloartenol synthase

Cycloartenol synthase

In enzymology, a cycloartenol synthase is an enzyme that catalyzes the chemical reaction-2,3-epoxysqualene \rightleftharpoons cycloartenolHence, this enzyme has one substrate, -2,3-epoxysqualene, and one product, cycloartenol....

: UDP-galactopyranose mutase

UDP-galactopyranose mutase

In enzymology, an UDP-galactopyranose mutase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, UDP-D-galactopyranose, and one product, UDP-D-galacto-1,4-furanose....

: deleted, included in EC 5.4.99.11: isomaltulose synthase

Isomaltulose synthase

In enzymology, an isomaltulose synthase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, sucrose, and one product, 6-O-alpha-D-glucopyranosyl-D-fructofuranose....

: tRNA-pseudouridine synthase I

TRNA-pseudouridine synthase I

In enzymology, a tRNA-pseudouridine synthase I is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, tRNA uridine, and one product, tRNA pseudouridine....

: isobutyryl-CoA mutase

Isobutyryl-CoA mutase

In enzymology, an isobutyryl-CoA mutase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, 2-methylpropanoyl-CoA, and one product, butanoyl-CoA....

: 4-carboxymethyl-4-methylbutenolide mutase

4-carboxymethyl-4-methylbutenolide mutase

In enzymology, a 4-carboxymethyl-4-methylbutenolide mutase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, 4-carboxymethyl-4-methylbut-2-en-1,4-olide, and one product, 4-carboxymethyl-3-methylbut-2-en-1,4-olide....

: (1(arrow to right)4)-a-D-glucan 1-a-D-glucosylmutase: maltose a-D-glucosyltransferase: squalene—hopene cyclase

EC 5.5: Intramolecular Lyases

: muconate cycloisomerase: 3-carboxy-cis,cis-muconate cycloisomerase

3-carboxy-cis,cis-muconate cycloisomerase

In enzymology, a 3-carboxy-cis,cis-muconate cycloisomerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, 2-carboxy-2,5-dihydro-5-oxofuran-2-acetate, and one product, cis,cis-butadiene-1,2,4-tricarboxylate....

: tetrahydroxypteridine cycloisomerase

Tetrahydroxypteridine cycloisomerase

In enzymology, a tetrahydroxypteridine cycloisomerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, tetrahydroxypteridine, and one product, xanthine-8-carboxylate....

: inositol-3-phosphate synthase

Inositol-3-phosphate synthase

In enzymology, an inositol-3-phosphate synthase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, D-glucose 6-phosphate, and one product, 1D-myo-inositol 3-phosphate....

: carboxy-cis,cis-muconate cyclase

Carboxy-cis,cis-muconate cyclase

In enzymology, a carboxy-cis,cis-muconate cyclase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, 3-carboxy-2,5-dihydro-5-oxofuran-2-acetate, and one product, 3-carboxy-cis,cis-muconate....

: chalcone isomerase

Chalcone isomerase

In enzymology, a chalcone isomerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, a chalcone, and one product, a flavanone....

: chloromuconate cycloisomerase

Chloromuconate cycloisomerase

In enzymology, a chloromuconate cycloisomerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, 2-chloro-2,5-dihydro-5-oxofuran-2-acetate, and one product, 3-chloro-cis,cis-muconate....

: bornyl diphosphate synthase

Bornyl diphosphate synthase

In enzymology, a bornyl diphosphate synthase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, geranyl diphosphate, and one product, -bornyl diphosphate....

: cycloeucalenol cycloisomerase

Cycloeucalenol cycloisomerase

In enzymology, a cycloeucalenol cycloisomerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, cycloeucalenol, and one product, obtusifoliol....

: a-pinene-oxide decyclase: dichloromuconate cycloisomerase

Dichloromuconate cycloisomerase

In enzymology, a dichloromuconate cycloisomerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, 2,4-dichloro-2,5-dihydro-5-oxofuran-2-acetate, and one product, 2,4-dichloro-cis,cis-muconate....

: copalyl diphosphate synthase

Copalyl diphosphate synthase

In enzymology, a copalyl diphosphate synthase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, geranylgeranyl diphosphate, and one product, -copalyl diphosphate....

: ent-copalyl diphosphate synthase

Ent-copalyl diphosphate synthase

In enzymology, an ent-copalyl diphosphate synthase is an enzyme that catalyzes the chemical reaction:Hence, this enzyme has one substrate, geranylgeranyl pyrophosphate, and one product, ent-copalyl pyrophosphate. This enzyme participates in gibberellin biosynthesis.This enzyme belongs to the...

EC 5.99: Other Isomerases

: thiocyanate isomerase

Thiocyanate isomerase

In enzymology, a thiocyanate isomerase is an enzyme that catalyzes the chemical reactionHence, this enzyme has one substrate, benzyl isothiocyanate, and one product, benzyl thiocyanate....

: DNA topoisomerase: DNA topoisomerase (ATP-hydrolysing)