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Histidinol-phosphate transaminase

In Enzymology, in histidinol-phosphate transaminase is an enzyme that catalyzes the chemical reaction L-histidinol phosphate + 2-oxoglutarate ⇌ {\displaystyle \rightleftharpoons } 3-imidazol-4-yl-2-oxopropyl phosphate + L-glutamate Thus, the two ...

Homoisocitrate dehydrogenase

In Enzymology, in homoisocitrate dehydrogenase, the enzyme that catalyzes the chemical reaction 1R,2S-1-hydroxybutane-1.2.4-tricarboxylate + NAD + ⇌ {\displaystyle \rightleftharpoons } 2-oxoadipate + CO2 + NADH + H + Thus, the two substrates of t ...

Homoserine kinase

In Enzymology, in homoserine kinase is an enzyme that catalyzes the chemical reaction ATP + L-homoserine ⇌ {\displaystyle \rightleftharpoons } ADP + O-phospho-L-homoserine Thus, the two substrates of this enzyme are ATP and L-homoserine, whereas ...

Homoserine O-acetyltransferase

In Enzymology, a homoserine o-acetyltransferase the enzyme that catalyzes the chemical reaction acetyl-CoA + L-homoserine ⇌ {\displaystyle \rightleftharpoons } CoA + O-acetyl-L-homoserine Thus, the two substrates of this enzyme acetyl-COA and L-h ...

Homoserine O-succinyltransferase

In Enzymology, a homoserine o-succinyltransferase is an enzyme that catalyzes the chemical reaction succinyl-CoA + L-homoserine ⇌ {\displaystyle \rightleftharpoons } CoA + O-succinyl-L-homoserine Thus, the two substrates of this enzyme succinyl-C ...

Hyaluronate lyase

In Enzymology, a hyaluronate Lyase is an enzyme that catalyzes the chemical reaction Cleaves hyaluronate chains at a beta-D-GalNAc-1-&gt, 4-beta-D-GlcA bond, ultimately breaking the polysaccharide down to 3-4-deoxy-beta-D-gluc-4-enuronosyl-N-acet ...

Hydrogen dehydrogenase (NADP+)

In Enzymology, a hydrogen dehydrogenase is an enzyme that catalyzes the chemical reaction H 2 + NADP + ⇌ {\displaystyle \rightleftharpoons } H + + NADPH Thus, the two substrates of this enzyme are H2 and NADP, whereas its two products are H and N ...

Hydroperoxide dehydratase

In Enzymology, a hydroperoxide dehydratase is an enzyme that catalyzes the chemical reaction 9Z,11E,14Z-13S-hydroperoxyoctadeca-9.11.14-trienoate ⇌ {\displaystyle \rightleftharpoons } 9Z-13S-12.13-epoxyoctadeca-9.11-dienoate + H 2 O Hence, this e ...

Hydroxyacylglutathione hydrolase

In Enzymology, a Hydroxyacylglutathione hydrolase is an enzyme that catalyzes the chemical reaction R-S-lactoylglutathione + water ⇌ {\displaystyle \rightleftharpoons } glutathione + a 2-hydroxy carboxylate Hence, this enzyme has two substrates, ...

Hydroxyethylthiazole kinase

In Enzymology, in hydroxyethylthiazole kinase is an enzyme that catalyzes the chemical reaction ATP + 4-methyl-5-2-hydroxyethylthiazole ⇌ {\displaystyle \rightleftharpoons } ADP + 4-methyl-5-2-phosphonooxyethylthiazole Thus, the two substrates of ...

Hydroxyisourate hydrolase

In Enzymology, a hydroxyisourate hydrolase is an enzyme that catalyzes the chemical reaction 5-hydroxyisourate + H 2 O ⇌ {\displaystyle \rightleftharpoons } 5-hydroxy-2-oxo-4-ureido-2.5-dihydro-1H-imidazole-5-carboxylate Thus, the two substrates ...

Hydroxylamine oxidoreductase

Hydroxylamine oxidoreductase is an enzyme found in prokaryotes Nitrosomonas of aigeria. It plays a critical role in biogeochemical cycle of nitrogen, as part of the metabolism of ammonia-oxidizing bacteria. The substrate hydroxylamine NH 2 Oh {\t ...

Hydroxymandelonitrile lyase

In Enzymology, a hydroxymandelonitrile Lyase is an enzyme that catalyzes the chemical reaction S-4-hydroxymandelonitrile ⇌ {\displaystyle \rightleftharpoons } cyanide + 4-hydroxybenzaldehyde Hence, this enzyme has one substrate, s-4-hydroxymandel ...

Hydroxymethylglutaryl-CoA reductase

In Enzymology, in Hydroxymethylglutaryl-COA reductase is an enzyme that catalyzes the chemical reaction R-mevalonate + CoA + 2 NAD + ⇌ {\displaystyle \rightleftharpoons } 3-hydroxy-3-methylglutaryl-CoA + 2 NADH + 2 H + The 3 substrates of this en ...

Hydroxymethylglutaryl-CoA reductase (NADPH)

In Enzymology, in hydroxymethylglutaryl-COA reductase is an enzyme that catalyzes the chemical reaction R-mevalonate + CoA + 2 NADP + ⇌ {\displaystyle \rightleftharpoons } S-3-hydroxy-3-methylglutaryl-CoA + 2 NADPH + 2 H + The 3 substrates of thi ...

Hydroxypyruvate reductase

In Enzymology, in hydroxypyruvate reductase is an enzyme that catalyzes the chemical reaction D-glycerate + NADP+ ⇌ {\displaystyle \rightleftharpoons } hydroxypyruvate + NADPH + H + 3 substrates of this enzyme are D-glyceraldehyde, nad and NADP, ...

Imidazoleglycerol-phosphate dehydratase

In Enzymology, in imidazoleglycerol-phosphate dehydratase is an enzyme that catalyzes the chemical reaction D-erythro-1-imidazol-4-ylglycerol 3-phosphate ⇌ {\displaystyle \rightleftharpoons } 3-imidazol-4-yl-2-oxopropyl phosphate + H 2 O Hence, t ...

Imidazolonepropionase

In Enzymology, in imidazolonepropionase is an enzyme that catalyzes the chemical reaction S-3-5-oxo-4.5-dihydro-3H-imidazol-4-ylpropanoate + H 2 O ⇌ {\displaystyle \rightleftharpoons } N-formimidoyl-L-glutamate + H + Thus, the two substrates of t ...

Indolepyruvate decarboxylase

In Enzymology, in the indolepyruvate decarboxylase, the enzyme that catalyzes the chemical reaction 3-indol-3-ylpyruvate ⇌ {\displaystyle \rightleftharpoons } 2-indol-3-ylacetaldehyde + CO2 Hence, this enzyme has one substrate, 3-indole-3-ylpyruv ...

Inositol-1.4-bisphosphate 1-phosphatase

In Enzymology, in Inositol-1.4-phosphate 1-phosphatase is an enzyme that catalyzes the chemical reaction 1D-myo-inositol 1.4-bisphosphate + H 2 O ⇌ {\displaystyle \rightleftharpoons } 1D-myo-inositol 4-phosphate + phosphate Thus, the two substrat ...

Inositol-tetrakisphosphate 1-kinase

In Enzymology, in Inositol-tetrakisphosphate 1-kinase is an enzyme that catalyzes the chemical reaction ATP + 1D-myo-inositol 3.4.5.6-tetrakisphosphate ⇌ {\displaystyle \rightleftharpoons } ADP + 1D-myo-inositol 1.3.4.5.6-pentakisphosphate Thus, ...

Inositol-trisphosphate 3-kinase

Inositol triphosphate 3-kinase, abbreviated here as ITP3K, is an enzyme that promotes phospho-group transfer from adenosine triphosphate to 1D-Myo-Inositol-1.4.5-triphosphate. This enzyme belongs to the family of transferases, specifically those ...

Inulin fructotransferase (DFA-III-forming)

In Enzymology, an inulin fructotransferase is an enzyme that catalyzes the chemical reaction Produces alpha-D-fructofuranose beta-D-fructofuranose 1.2:2.3-dianhydride DFA III by successively eliminating the diminishing 2-&gt, 1-beta-D-fructan inu ...

Iron-chelate-transporting ATPase

In Enzymology, iron-chelate-transporting ATPase is an enzyme that catalyzes the chemical reaction ATP + H 2 O + iron chelateout ⇌ {\displaystyle \rightleftharpoons } ADP + phosphate + iron chelatein 3 substrates of this enzyme are ATP, H2O, and i ...

Isochorismatase

In Enzymology, in isochorismatase is an enzyme that catalyzes the chemical reaction isochorismate + H 2 O ⇌ {\displaystyle \rightleftharpoons } 2.3-dihydroxy-2.3-dihydrobenzoate + pyruvate Thus, the two substrates of this enzyme isochorismate and ...

Isocitrate lyase

Isocitrate, or ICL, is an enzyme in the glyoxylate cycle that catalyzes the cleavage of isocitrate to succinate and glyoxylate. Together with malate synthase, it bypasses the two decarboxylation steps of the tricarboxylic acid cycle and bacteria, ...

Isoleucine-tRNA ligase

In Enzymology, in isoleucine-tRNA ligase the enzyme that catalyzes the chemical reaction ATP + L-isoleucine + tRNAIle ⇌ {\displaystyle \rightleftharpoons } AMP + diphosphate + L-isoleucyl-tRNAIle 3 substrates of this enzyme are ATP, L-isoleucine ...

Isomaltulose synthase

In Enzymology, in isomaltulose synthase is an enzyme that catalyzes the chemical reaction sucrose ⇌ {\displaystyle \rightleftharpoons } 6-O-Alpha-D-Glucopyranosyl-D-Fructofuranose Hence, this enzyme has one substrate, sucrose, and a single produc ...

Isopenicillin N synthase

Isopenicillin N synthase is a non-heme iron-dependent enzymes belonging to the family of oxidoreductases. This enzyme catalyzes the formation of isopenicillin N from δ-- l-cysteinyl - D -valine. N -- L -cysteinyl- D -valine + O 2 ⇌ {\displaystyle ...

Isopropanol dehydrogenase (NADP+)

In Enzymology, the isopropanol dehydrogenase is an enzyme that catalyzes the chemical reaction propan-2-ol + NADP + ⇌ {\displaystyle \rightleftharpoons } acetone + NADPH + H + Thus, the two substrates of this enzyme propan-2-ol and NADP, whereas ...

K+-transporting ATPase

In Enzymology, K-transporting ATPase, the enzyme that catalyzes the chemical reaction ATP + H 2 O + K + out ⇌ ADP + phosphate + K + in 3 substrates of this enzyme are ATP, H2O, and K, whereas its 3 products are ADP, phosphate, and K. This enzyme ...

Kanamycin kinase

Aminoglycoside-3-phosphotransferase), also known as aminoglycoside kinase is an enzyme that catalyzes the first addition of phosphate from ATP to the 3-hydroxyl groups at the 4.6-disubstituted aminoglycosides such as kanamycin. However, ABH has a ...

Ketol-acid reductoisomerase

In Enzymology, in Ketola-acid reductoisomerase is an enzyme that catalyzes the chemical reaction R-2.3-dihydroxy-3-methylbutanoate + NADP + ⇌ {\displaystyle \rightleftharpoons } S-2-hydroxy-2-methyl-3-oxobutanoate + NADPH + H + Thus, the two subs ...

Kynurenine 3-monooxygenase

In Enzymology, in kynurenine 3-monooxygenase is an enzyme that catalyzes the chemical reaction L-kynurenine + NADPH + H + + O 2 ⇌ {\displaystyle \rightleftharpoons } 3-hydroxy-L-kynurenine + NADP + + H 2 O Kynurenine 3-monooxygenase expression of ...

Kynurenine-oxoglutarate transaminase

In Enzymology, in kynurenine oxoglutarate transaminase is an enzyme that catalyzes the chemical reaction L-kynurenine + 2-oxoglutarate ⇌ {\displaystyle \rightleftharpoons } 4-2-aminophenyl-2.4-dioxobutanoate + L-glutamate Thus, the two substrates ...

L-aminoadipate-semialdehyde dehydrogenase

In Enzymology, a l-aminoadipate-semialdehyde dehydrogenase, the enzyme that catalyzes the chemical reaction L-2-aminoadipate 6-semialdehyde + NADP+ + H 2 O ⇌ {\displaystyle \rightleftharpoons } L-2-aminoadipate + NADPH + H + 4 substrates of this ...

L-ascorbate oxidase

In Enzymology, a l-ascorbate oxidase, the enzyme that catalyzes the chemical reaction 2 L-ascorbate + O 2 ⇌ {\displaystyle \rightleftharpoons } 2 dehydroascorbate + 2 H 2 O Thus, the two substrates of this enzyme for L-ascorbic acid and O 2, wher ...

L-ascorbate peroxidase

In Enzymology, a l-ascorbate peroxidase is an enzyme that catalyzes the chemical reaction L-ascorbate + H 2 O 2 ⇌ {\displaystyle \rightleftharpoons } dehydroascorbate + 2 H 2 O Thus, the two substrates of this enzyme for L-ascorbic acid and H 2 O ...

L-aspartate oxidase

In Enzymology, a l-aspartate oxidase, the enzyme that catalyzes the chemical reaction L-aspartate + H 2 O + O 2 ⇌ {\displaystyle \rightleftharpoons } oxaloacetate + NH 3 + H 2 O 2 The 3 substrates of this enzyme L-aspartate, N 2 O and o 2 and 3 p ...

L-fuculose-phosphate aldolase

In Enzymology, a l-fuculose-phosphate aldolase the enzyme that catalyzes the chemical reaction L -fuculose-1-phosphate ⇌ {\displaystyle \rightleftharpoons } glycerone phosphate + S-lactaldehyde Hence, this enzyme has one substrate, l-fuculose-1-p ...

L-gulonate 3-dehydrogenase

In Enzymology, a l-gulonate 3-dehydrogenase, the enzyme that catalyzes the chemical reaction L-gulonate + NAD + ⇌ {\displaystyle \rightleftharpoons } 3-dehydro-L-gulonate + NADH + H + Thus, the two substrates of this enzyme are L-gulonate and NAD ...

L-iditol 2-dehydrogenase

In Enzymology, a l-Iditol 2-dehydrogenase, the enzyme that catalyzes the chemical reaction L-iditol + NAD + ⇌ L-sorbose + NADH + H + Thus, the two substrates of this enzyme are L-Iditol and nad, whereas its 3 products are L-sorbose, NADH, and H. ...

L-ornithine N5 monooxygenase

In Enzymology, in ornithine monooxygenase is an enzyme that catalyzes the chemical reaction L-ornithine + NADPH + O 2 ⇌ {\displaystyle \rightleftharpoons } N5-hydroxy-L-ornithine + NADP + + H 2 O Therefore, the three substrates of this enzyme L-o ...

L-rhamnonate dehydratase

In Enzymology, a l-rhamnonate dehydratase is an enzyme that catalyzes the chemical reaction L-rhamnonate ⇌ {\displaystyle \rightleftharpoons } 2-dehydro-3-deoxy-L-rhamnonate + H 2 O Hence, this enzyme has one substrate, l-rhamnonate, and two prod ...

L-rhamnose isomerase

In Enzymology, a l-rhamnose isomerase, the enzyme that catalyzes the chemical reaction L-rhamnose ⇌ {\displaystyle \rightleftharpoons } L-rhamnulose Hence, this enzyme has one substrate, l-rhamnose, and one product, l-rhamnulose. This enzyme belo ...

L-ribulose-5-phosphate 4-epimerase

In Enzymology, a l-ribulozo-5-phosphate 4-epimerase is an enzyme that catalyzes the interconversion of ribulozo-5-phosphate and xylulose 5-phosphate in the reaction of the oxidative phase Pentozofosfatnogo way. L -ribulose 5-phosphate ⇌ {\display ...

L-threonine 3-dehydrogenase

In Enzymology, a L-threonine 3-dehydrogenase, the enzyme that catalyzes the chemical reaction L-threonine + NAD + ⇌ {\displaystyle \rightleftharpoons } L-2-amino-3-oxobutanoate + NADH + H + Thus, the two substrates of this enzyme L-threonine and ...

L,L-diaminopimelate aminotransferase

In Enzymology, A L,L-diaminopimelate ALT is an enzyme that catalyzes the chemical reaction LL-2.6-diaminoheptanedioate + 2-oxoglutarate ⇌ {\displaystyle \rightleftharpoons } S-2.3.4.5-tetrahydropyridine-2.6-dicarboxylate + L-glutamate + H 2 O Thu ...

Lactaldehyde dehydrogenase

In Enzymology, in lactaldehyde dehydrogenase the enzyme that catalyzes the chemical reaction S-lactaldehyde + NAD + + H 2 O ⇌ {\displaystyle \rightleftharpoons } S-lactate + NADH + 2 H + 3 substrates of this enzyme are s-lactaldehyde, over and H ...

Lactaldehyde reductase

In Enzymology, in lactaldehyde reductase is an enzyme that catalyzes the chemical reaction R-propane-1.2-diol:NAD + oxidoreductase. Other names in common use include propanediol:nicotinamide adenine dinucleotide NAD + oxidoreductase, and L-lactal ...

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