Enzyme manufacturing for life science research and medicines, food, alcohol, fabric, paper etc. Uses include: drug discovery, cancer and infectious disease research, microbiology and personalized medicine.
×
Product
Description
Suppliers Website
Diacetylchitobiose deacetylase from Bacillus cereus, Recombinant
Diacetylchitobiose deacetylase is an enzyme from Bacillus cereus that exhibits deacetylase activity to the N-acetyl moiety of the N-acetylglucosamine and the diacetylchitobiose and triacetylchitotriose. Group: Enzymes. Synonyms: N,N'-diacetylchitobiose deacetylase (nonreducing end); EC 3.5.1.-. Enzyme Commission Number: EC 3.5.1.-. Purity: >90% as judged by SDS-PAGE. Diacetylchitobiose deacetylase. Mole weight: 28.3 kDa. Storage: This enzyme is shipped at room temperature but should be stored at -20 °C. Form: 35 mM NaHepes buffer, pH 7.5, 750 mM NaCl, 200 mM imidazol, 3.5 mM CaCl2, 0.02% sodium azide and 25% (v/v) glycerol. Source: E. coli. Species: Bacillus cereus. N,N'-diacetylchitobiose deacetylase (nonreducing end); EC 3.5.1.-. Cat No: NATE-1542.
diacetyl reductase [(R)-acetoin forming]
The reaction is catalysed in the reverse direction. This activity is usually associated with butanediol dehydrogenase activity (EC 1.1.1.4 or EC 1.1.1.76). While the butanediol dehydrogenase activity is reversible, diacetyl reductase activity is irreversible. This enzyme has been reported in the yeast Saccharomyces cerevisiae. Different from EC 1.1.1.304, diacetyl reductase [(S)-acetoin forming]. Group: Enzymes. Synonyms: (R)-acetoin dehydrogenase. Enzyme Commission Number: EC 1.1.1.303. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0214; diacetyl reductase [(R)-acetoin forming]; EC 1.1.1.303; (R)-acetoin dehydrogenase. Cat No: EXWM-0214.
diacetyl reductase [(S)-acetoin forming]
The reaction is catalysed in the reverse direction. This activity is usually associated with butanediol dehydrogenase activity (EC 1.1.1.4 or EC 1.1.1.76). While the butanediol dehydrogenase activity is reversible, diacetyl reductase activity is irreversible. This enzyme has been reported in the bacteria Geobacillus stearothermophilus, Enterobacter aerogenes and Klebsiella pneumoniae. Different from EC 1.1.1.303, diacetyl reductase [(R)-acetoin forming]. Group: Enzymes. Synonyms: (S)-acetoin dehydrogenase. Enzyme Commission Number: EC 1.1.1.304. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0215; diacetyl reductase [(S)-acetoin forming]; EC 1.1.1.304; (S)-acetoin dehydrogenase. Cat No: EXWM-0215.
diacylglycerol cholinephosphotransferase
1-Alkyl-2-acylglycerol can act as acceptor; this activity was previously listed separately. Group: Enzymes. Synonyms: phosphorylcholine-glyceride transferase; alkylacylglycerol cholinephosphotransferase; 1-alkyl-2-acetylglycerol cholinephosphotransferase; cholinephosphotransferase; CPT; alkylacylglycerol choline phosphotransferase; diacylgl. Enzyme Commission Number: EC 2.7.8.2. CAS No. 9026-13-5. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-3319; diacylglycerol cholinephosphotransferase; EC 2.7.8.2; 9026-13-5; phosphorylcholine-glyceride transferase; alkylacylglycerol cholinephosphotransferase; 1-alkyl-2-acetylglycerol cholinephosphotransferase; cholinephosphotransferase; CPT; alkylacylglycerol choline phosphotransferase; diacylglycerol choline phosphotransferase; 1-alkyl-2-acetyl-m-glycerol:CDPcholine choline phosphotransferase; CDP-choline diglyceride phosphotransferase; cytidine diphosphocholine glyceride transferase; cytidine diphosphorylcholine diglyceride transferase; phosphocholine diacylglyceroltransferase; sn-1,2-diacylglycerol cholinephosphotransferase; 1-alkyl-2-acetyl-sn-glycerol cholinephosphotransferase; CDP choline:1,2-diacylglycerol cholinephosphotransferase; CDP-choline:1,2-diacylglycerol cholinephosphotransferase. Cat No: EXWM-3319.
diacylglycerol diphosphate phosphatase
The bifunctional enzyme catalyses the dephosphorylation of diacylglycerol diphosphate to phosphatidate and the subsequent dephosphorylation of phosphatidate to diacylglycerol (cf. phosphatidate phosphatase (EC 3.1.3.4)). It regulates intracellular levels of diacylglycerol diphosphate and phosphatidate, phospholipid molecules believed to play a signalling role in stress response. The phosphatase activity of the bifunctional enzyme is Mg2+-independent and N-ethylmaleimide-insensitive and is distinct from the Mg2+-dependent and N-ethylmaleimide-sensitive enzyme EC 3.1.3.4 (phosphatidate phosphatase).The diacylglycerol pyrophosphate phosphatase activity in Saccharomyces cerevisiae is induced by zinc depletion, by inositol supplementation, and when cells enter the stationary phase. Group: Enzymes. Synonyms: DGPP phosphatase; DGPP phosphohydrolase; DPP1; DPPL1; DPPL2; PAP2; pyrophosphate phosphatase. Enzyme Commission Number: EC 3.1.3.81. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-3687; diacylglycerol diphosphate phosphatase; EC 3.1.3.81; DGPP phosphatase; DGPP phosphohydrolase; DPP1; DPPL1; DPPL2; PAP2; pyrophosphate phosphatase. Cat No: EXWM-3687.
diacylglycerol kinase (ATP)
Involved in synthesis of membrane phospholipids and the neutral lipid triacylglycerol. Activity is stimulated by certain phospholipids. In plants and animals the product 1,2-diacyl-sn-glycerol 3-phosphate is an important second messenger. cf. EC 2.7.1.174, diacylglycerol kinase (CTP). Group: Enzymes. Synonyms: diglyceride kinase (ambiguous); 1,2-diacylglycerol kinase (phosphorylating) (ambiguous); 1,2-diacylglycerol kinase (ambiguous); sn-1,2-diacylglycerol kinase (ambiguous); DG kinase (ambiguous); DGK (ambiguous); ATP:diacylglycerol phosphotransferase; arachidonoyl-specific diacylglycerol kinase; diacylglycerol:ATP kinase; ATP:1,2-diacylglycerol 3-phosphotransferase; diacylgly. Enzyme Commission Number: EC 2.7.1.107. CAS No. 60382-71-0. DAGK. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2953; diacylglycerol kinase (ATP); EC 2.7.1.107; 60382-71-0; diglyceride kinase (ambiguous); 1,2-diacylglycerol kinase (phosphorylating) (ambiguous); 1,2-diacylglycerol kinase (ambiguous); sn-1,2-diacylglycerol kinase (ambiguous); DG kinase (ambiguous); DGK (ambiguous); ATP:diacylglycerol phosphotransferase; arachidonoyl-specific diacylglycerol kinase; diacylglycerol:ATP kinase; ATP:1,2-diacylglycerol 3-phosphotransferase; diacylglycerol kinase (ATP dependent). Cat No: EXWM-2953.
diacylglycerol kinase (CTP)
Requires Ca2+ or Mg2+ for activity. Involved in synthesis of membrane phospholipids and the neutral lipid triacylglycerol. Unlike the diacylglycerol kinases from bacteria, plants, and animals [cf. EC 2.7.1.107, diacylglycerol kinase (ATP)], the enzyme from Saccharomyces cerevisiae utilizes CTP. The enzyme can also use dCTP, but not ATP, GTP or UTP. Group: Enzymes. Synonyms: DAG kinase; CTP-dependent diacylglycerol kinase; diglyceride kinase (ambiguous); DGK1 (gene name); diacylglycerol kinase (CTP dependent). Enzyme Commission Number: EC 2.7.1.174. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-3005; diacylglycerol kinase (CTP); EC 2.7.1.174; DAG kinase; CTP-dependent diacylglycerol kinase; diglyceride kinase (ambiguous); DGK1 (gene name); diacylglycerol kinase (CTP dependent). Cat No: EXWM-3005.
diacylglycerol O-acyltransferase
Palmitoyl-CoA and other long-chain acyl-CoAs can act as donors. Group: Enzymes. Synonyms: diglyceride acyltransferase; 1,2-diacylglycerol acyltransferase; diacylglycerol acyltransferase; diglyceride O-acyltransferase; palmitoyl-CoA-sn-1,2-diacylglycerol acyltransferase; acyl-CoA:1,2-diacylglycerol O-acyltransferase. Enzyme Commission Number: EC 2.3.1.20. CAS No. 9029-98-5. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2144; diacylglycerol O-acyltransferase; EC 2.3.1.20; 9029-98-5; diglyceride acyltransferase; 1,2-diacylglycerol acyltransferase; diacylglycerol acyltransferase; diglyceride O-acyltransferase; palmitoyl-CoA-sn-1,2-diacylglycerol acyltransferase; acyl-CoA:1,2-diacylglycerol O-acyltransferase. Cat No: EXWM-2144.
diacylglycerol-sterol O-acyltransferase
Cholesterol, sitosterol, campesterol and diacylglycerol can act as acceptors. Transfers a number of long-chain fatty acyl groups. Group: Enzymes. Synonyms: 1,2-diacyl-sn-glycerol:sterol acyl transferase. Enzyme Commission Number: EC 2.3.1.73. CAS No. 79586-23-5. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2253; diacylglycerol-sterol O-acyltransferase; EC 2.3.1.73; 79586-23-5; 1,2-diacyl-sn-glycerol:sterol acyl transferase. Cat No: EXWM-2253.
diadenosine hexaphosphate hydrolase (AMP-forming)
A divalent cation is essential for activity. Mn2+ (2-6 mM) is most effective.The enzyme controls intracellular levels of P1,P5-bis(5'-adenosyl)pentaphosphate and P1,P6-bis(5'-adenosyl)hexaphosphate. Weak activity with P1,P4-bis(5'-adenosyl)tetraphosphate. Marked preference for adenine over guanine nucleotides. Group: Enzymes. Synonyms: hAps1; NUDT11 (gene name); hAps2; NUDT10 (gene name). Enzyme Commission Number: EC 3.6.1.60. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4633; diadenosine hexaphosphate hydrolase (AMP-forming); EC 3.6.1.60; hAps1; NUDT11 (gene name); hAps2; NUDT10 (gene name). Cat No: EXWM-4633.
diadenosine hexaphosphate hydrolase (ATP-forming)
The enzyme requires the presence of the divalent cations (Mn2+, Mg2+, Zn2+, and Co2+). It hydrolyses P1,P4-bis(5-guanosyl) tetraphosphate very slowly [cf. EC 3.6.1.17, bis(5-nucleosyl)-tetraphosphatase (asymmetrical)]. Group: Enzymes. Synonyms: Ndx1. Enzyme Commission Number: EC 3.6.1.61. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4634; diadenosine hexaphosphate hydrolase (ATP-forming); EC 3.6.1.61; Ndx1. Cat No: EXWM-4634.
diadenylate cyclase
Cyclic di-3',5'-adenylate is a bioactive molecule produced by some bacteria and archaea, which may function as a secondary signalling molecule.The intracellular bacterial pathogen Listeria monocytogenes secretes it into the host's cytosol, where it triggers a cytosolic pathway of innate immunity. Group: Enzymes. Synonyms: cyclic-di-AMP synthase; dacA (gene name); disA (gene name). Enzyme Commission Number: EC 2.7.7.85. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-3298; diadenylate cyclase; EC 2.7.7.85; cyclic-di-AMP synthase; dacA (gene name); disA (gene name). Cat No: EXWM-3298.
diamine N-acetyltransferase
Acts on propane-1,3-diamine, pentane-1,5-diamine, putrescine, spermidine (forming N1- and N8-acetylspermidine), spermine, N1-acetylspermidine and N8-acetylspermidine. Group: Enzymes. Synonyms: spermidine acetyltransferase; putrescine acetyltransferase; putrescine (diamine)-acetylating enzyme; diamine acetyltransferase; spermidine/spermine N1-acetyltransferase; spermidine N1-acetyltransferase; acetyl-coenzyme A-1,4-diaminobutane N-acetyltransferase; putrescine acetylase; putrescine N-acetyltransferase. Enzyme Commission Number: EC 2.3.1.57. CAS No. 54596-36-0. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2236; diamine N-acetyltransferase; EC 2.3.1.57; 54596-36-0; spermidine acetyltransferase; putrescine acetyltransferase; putrescine (diamine)-acetylating enzyme; diamine acetyltransferase; spermidine/spermine N1-acetyltransferase; spermidine N1-acetyltransferase; acetyl-coenzyme A-1,4-diaminobutane N-acetyltransferase; putrescine acetylase; putrescine N-acetyltransferase. Cat No: EXWM-2236.
diamine oxidase
A group of enzymes that oxidize diamines, such as histamine, and also some primary monoamines but have little or no activity towards secondary and tertiary amines. They are copper quinoproteins (2,4,5-trihydroxyphenylalanine quinone) and, like EC 1.4.3.21 (primary-amine oxidase) but unlike EC 1.4.3.4 (monoamine oxidase), they are sensitive to inhibition by carbonyl-group reagents, such as semicarbazide. Group: Enzymes. Synonyms: amine oxidase (ambiguous); amine oxidase (copper-containing) (ambiguous); CAO (ambiguous); Cu-containing amine oxidase (ambiguous); copper amine oxidase (ambiguous); diamine oxidase (ambiguous); diamino oxhydrase (ambiguous); histaminase; histamine deaminase (incorrect); semicarbazide-sensitive amine oxidase (incorrect); SSAO (incorrect). Enzyme Commission Number: EC 1.4.3.22. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1477; diamine oxidase; EC 1.4.3.22; amine oxidase (ambiguous); amine oxidase (copper-containing) (ambiguous); CAO (ambiguous); Cu-containing amine oxidase (ambiguous); copper amine oxidase (ambiguous); diamine oxidase (ambiguous); diamino oxhydrase (ambiguous); histaminase; histamine deaminase (incorrect); semicarbazide-sensitive amine oxidase (incorrect); SSAO (incorrect). Cat No: EXWM-1477.
diamine transaminase
This enzyme belongs to the family of transferases, specifically the transaminases, which transfer nitrogenous groups. This enzyme participates in urea cycle and metabolism of amino groups. Group: Enzymes. Synonyms: amine transaminase; amine-ketoacid transaminase; diamine aminotransferase; diamine-ketoglutaric transaminase. Enzyme Commission Number: EC 2.6.1.29. CAS No. 9031-83-8. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2868; diamine transaminase; EC 2.6.1.29; 9031-83-8; amine transaminase; amine-ketoacid transaminase; diamine aminotransferase; diamine-ketoglutaric transaminase. Cat No: EXWM-2868.
diaminobutyrate-2-oxoglutarate transaminase
A pyridoxal-phosphate protein that requires potassium for activity.In the proteobacterium Acinetobacter baumannii, this enzyme is cotranscribed with the neighbouring ddc gene that also encodes EC 4.1.1.86, diaminobutyrate decarboxylase. Differs from EC 2.6.1.46, diaminobutyrate-pyruvate transaminase, which has pyruvate as the amino-group acceptor. This is the first enzyme in the ectoine-biosynthesis pathway, the other enzymes involved being EC 2.3.1.178, diaminobutyrate acetyltransferase and EC 4.2.1.108, ectoine synthase. Group: Enzymes. Synonyms: L-2,4-diaminobutyrate:2-ketoglutarate 4-aminotransferase; 2,4-diaminobutyrate 4-aminotransferase; diaminobutyrate aminotransferase; DABA aminotransferase; DAB aminotransferase; EctB; diaminibutyric acid aminotransferase; L-2,4-diamin. Enzyme Commission Number: EC 2.6.1.76. CAS No. 196622-96-5. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2916; diaminobutyrate-2-oxoglutarate transaminase; EC 2.6.1.76; 196622-96-5; L-2,4-diaminobutyrate:2-ketoglutarate 4-aminotransferase; 2,4-diaminobutyrate 4-aminotransferase; diaminobutyrate aminotransferase; DABA aminotransferase; DAB aminotransferase; EctB; diaminibutyric acid aminotransferase; L-2,4-diaminobutyrate:2-oxoglutarate 4-aminotransferase. Cat No: EXWM-2916.
diaminobutyrate acetyltransferase
Requires Na+ or K+ for maximal activity. Ornithine, lysine, aspartate, and α-,β- and γ-aminobutanoate cannot act as substrates. However, acetyl-CoA can be replaced by propanoyl-CoA, although the reaction proceeds more slowly. Forms part of the ectoine-biosynthesis pathway, the other enzymes involved being EC 2.6.1.76, diaminobutyrate-2-oxoglutarate transaminase and EC 4.2.1.108, ectoine synthase. Group: Enzymes. Synonyms: L-2,4-diaminobutyrate acetyltransferase; L-2,4-diaminobutanoate acetyltransferase; EctA; diaminobutyric acid acetyltransferase; DABA acetyltransferase; 2,4-diaminobutanoate acetyltransferase; DAB acetyltransferase; DABAcT; acetyl-CoA:L-2,4-diaminobutanoate 4-N-acetyltransferase. Enzyme Commission Number: EC 2.3.1.178. CAS No. 130456-92-7. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2119; diaminobutyrate acetyltransferase; EC 2.3.1.178; 130456-92-7; L-2,4-diaminobutyrate acetyltransferase; L-2,4-diaminobutanoate acetyltransferase; EctA; diaminobutyric acid acetyltransferase; DABA acetyltransferase; 2,4-diaminobutanoate acetyltransferase; DAB acetyltransferase; DABAcT; acetyl-CoA:L-2,4-diaminobutanoate 4-N-acetyltransferase. Cat No: EXWM-2119.
diaminobutyrate decarboxylase
A pyridoxal-phosphate protein that requires a divalent cation for activity. N4-Acetyl-L-2,4-diaminobutanoate, 2,3-diaminopropanoate, ornithine and lysine are not substrates. Found in the proteobacteria Haemophilus influenzae and Acinetobacter baumannii. In the latter, this enzyme is cotranscribed with the dat gene that encodes EC 2.6.1.76, diaminobutyrate-2-oxoglutarate transaminase, which can supply the substrate for this enzyme. Group: Enzymes. Synonyms: DABA DC; L-2,4-diaminobutyrate decarboxylase; L-2,4-diaminobutanoate carboxy-lyase. Enzyme Commission Number: EC 4.1.1.86. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4835; diaminobutyrate decarboxylase; EC 4.1.1.86; DABA DC; L-2,4-diaminobutyrate decarboxylase; L-2,4-diaminobutanoate carboxy-lyase. Cat No: EXWM-4835.
diaminobutyrate-pyruvate transaminase
A pyridoxal-phosphate protein. Group: Enzymes. Synonyms: diaminobutyrate-pyruvate aminotransferase; L-diaminobutyric acid transaminase. Enzyme Commission Number: EC 2.6.1.46. CAS No. 37277-95-5. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2887; diaminobutyrate-pyruvate transaminase; EC 2.6.1.46; 37277-95-5; diaminobutyrate-pyruvate aminotransferase; L-diaminobutyric acid transaminase. Cat No: EXWM-2887.
The substrate is the product of EC 3.5.4.25 GTP cyclohydrolase II. Group: Enzymes. Enzyme Commission Number: EC 3.5.4.26. CAS No. 68994-19-4. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4553; diamino hydroxyphosphoribosylaminopyrimidine deaminase; EC 3.5.4.26; 68994-19-4. Cat No: EXWM-4553.
diaminopimelate decarboxylase
A pyridoxal-phosphate protein. Group: Enzymes. Synonyms: diaminopimelic acid decarboxylase; meso-diaminopimelate decarboxylase; DAP-decarboxylase; meso-2,6-diaminoheptanedioate carboxy-lyase. Enzyme Commission Number: EC 4.1.1.20. CAS No. 9024-75-3. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4765; diaminopimelate decarboxylase; EC 4.1.1.20; 9024-75-3; diaminopimelic acid decarboxylase; meso-diaminopimelate decarboxylase; DAP-decarboxylase; meso-2,6-diaminoheptanedioate carboxy-lyase. Cat No: EXWM-4765.
diaminopimelate dehydrogenase
This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-NH2 group of donors with NAD+ or NADP+ as acceptor. The systematic name of this enzyme class is meso-2,6-diaminoheptanedioate:NADP+ oxidoreductase (deaminating). Other names in common use include meso-alpha,epsilon-diaminopimelate dehydrogenase, and meso-diaminopimelate dehydrogenase. This enzyme participates in lysine biosynthesis. Group: Enzymes. Synonyms: meso-α,ε-diaminopimelate dehydrogenase; meso-diaminopimelate dehydrogenase. Enzyme Commission Number: EC 1.4.1.16. CAS No. 60894-21-5. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1449; diaminopimelate dehydrogenase; EC 1.4.1.16; 60894-21-5; meso-α,ε-diaminopimelate dehydrogenase; meso-diaminopimelate dehydrogenase. Cat No: EXWM-1449.
diaminopimelate epimerase
This enzyme belongs to the family of isomerases, specifically those racemases and epimerases acting on amino acids and derivatives. The systematic name of this enzyme class is LL-2,6-diaminoheptanedioate 2-epimerase. This enzyme participates in lysine biosynthesis. Group: Enzymes. Enzyme Commission Number: EC 5.1.1.7. CAS No. 9024-22-0. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5385; diaminopimelate epimerase; EC 5.1.1.7; 9024-22-0. Cat No: EXWM-5385.
diaminopropionate ammonia-lyase
A pyridoxal phosphate enzyme. Active towards both D- and L-diaminopropanoate. D- and L-serine are poor substrates. Group: Enzymes. Synonyms: diaminopropionatase; α,β-diaminopropionate ammonia-lyase; 2,3-diaminopropionate ammonia-lyase; 2,3-diaminopropanoate ammonia-lyase; 2,3-diaminopropanoate ammonia-lyase (adding H2O; pyruvate-forming). Enzyme Commission Number: EC 4.3.1.15. CAS No. 51901-19-0. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5275; diaminopropionate ammonia-lyase; EC 4.3.1.15; 51901-19-0; diaminopropionatase; α,β-diaminopropionate ammonia-lyase; 2,3-diaminopropionate ammonia-lyase; 2,3-diaminopropanoate ammonia-lyase; 2,3-diaminopropanoate ammonia-lyase (adding H2O; pyruvate-forming). Cat No: EXWM-5275.
Diaphorase 22 from Recombinant E.coli
A flavoprotein (FAD). A component of the multienzyme 2-oxo-acid dehydrogenase complexes. In the pyruvate dehydrogenase complex, it binds to the core of EC 2.3.1.12, dihydrolipoyllysine-residue acetyltransferase, and catalyses oxidation of its dihydrolipoyl groups. It plays a similar role in the oxoglutarate and 3-methyl-2-oxobutanoate dehydrogenase complexes. Another substrate is the dihydrolipoyl group in the H-protein of the glycine-cleavage system (click here for diagram), in which it acts, together with EC 1.4.4.2, glycine dehydrogenase (decarboxylating), and EC 2.1.2.10, aminomethyltransferase, to break down glycine. It can also use free dihydrolipoate, dihydrolipoami...(NADH); lipoamide reductase; lipoamide reductase (NADH); lipoate dehydrogenase; lipoic acid dehydrogenase; lipoyl dehydrogenase; protein-6-N-(dihydrolipoyl)lysine:NAD+ oxidoreductase. Enzyme Commission Number: EC 1.8.1.4. CAS No. 9001-18-7. Diaphorase. Mole weight: ca. 110,000. Activity: >150 U/mg protein. Storage: Store at -20°C. Form: Lyophilized. Source: E. coli. LDP-Glc; LDP-Val; dehydrolipoate dehydrogenase; diaphorase; dihydrolipoamide dehydrogenase; dihydrolipoamide:NAD+ oxidoreductase; dihydrolipoic dehydrogenase; dihydrothioctic dehydrogenase; lipoamide dehydrogenase (NADH); lipoamide oxidoreductase (NADH); lipoamide reductase; lipoamide reductase (NADH); lipoate d
Diaphorase-3, recombinant
Diaphorase-3, recombinant. Group: Enzymes. Synonyms: Diaphorase-3; Diaphorase 3; Diaphorase. Diaphorase. Activity: 1404 U/mg protein, 965 U/mg solid. Storage: At -20 to 5°C. Stable for one year after approval date. Form: Lyophilized (containing Potassium phosphate). Diaphorase-3; Diaphorase 3; Diaphorase. Cat No: NATE-1927.
Little activity with neurosporene or lycopene. Involved in the biosynthesis of C30 carotenoids such as staphyloxanthin. The enzyme oxidizes eachmethyl group to the hydroxymethyl and then a dihydroxymethyl group,followed by the spontaneous loss of water to give an aldehyde group. Group: Enzymes. Synonyms: crtP (ambiguous). Enzyme Commission Number: EC 1.14.99.44. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1054; diapolycopene oxygenase; EC 1.14.99.44; crtP (ambiguous). Cat No: EXWM-1054.
Diastase Malt, Reagent Grade
1 g digests 50 g starch in less than 30 min. This product is specially made for use in science education laboratories; no certificate of analysis is available. Group: Enzymes. CAS No. 9000-92-4. Diastase. Diastase Malt, Reagent Grade; Diastase Malt; Diastase; Malt Diastase. Cat No: NATE-1676.
dibenzothiophene dihydrodiol dehydrogenase
Involved in the dibenzothiophene degradation pathway in bacteria. Group: Enzymes. Enzyme Commission Number: EC 1.3.1.60. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1330; dibenzothiophene dihydrodiol dehydrogenase; EC 1.3.1.60. Cat No: EXWM-1330.
dibenzothiophene monooxygenase
This bacterial enzyme catalyses the first two steps in the desulfurization pathway of dibenzothiophenes, the oxidation of dibenzothiophene into dibenzothiophene sulfone via dibenzothiophene-5-oxide. The enzyme forms a two-component system with a dedicated NADH-dependent FMN reductase (EC 1.5.1.42) encoded by the dszD gene, which also interacts with EC 1.14.14.22, dibenzothiophene sulfone monooxygenase. Group: Enzymes. Synonyms: dszC (gene name). Enzyme Commission Number: EC 1.14.14.21. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0918; dibenzothiophene monooxygenase; EC 1.14.14.21; dszC (gene name). Cat No: EXWM-0918.
dibenzothiophene sulfone monooxygenase
This bacterial enzyme catalyses a step in the desulfurization pathway of dibenzothiophenes. The enzyme forms a two-component system with a dedicated NADH-dependent FMN reductase (EC 1.5.1.42) encoded by the dszD gene, which also interacts with EC 1.14.14.21, dibenzothiophene monooxygenase. Group: Enzymes. Synonyms: dszA (gene name). Enzyme Commission Number: EC 1.14.14.22. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0919; dibenzothiophene sulfone monooxygenase; EC 1.14.14.22; dszA (gene name). Cat No: EXWM-0919.
dicarboxylate-CoA ligase
Acts on dicarboxylic acids of chain length C5 to C16; the best substrate is dodecanedioic acid. Group: Enzymes. Synonyms: carboxylyl-CoA synthetase; dicarboxylyl-CoA synthetase. Enzyme Commission Number: EC 6.2.1.23. CAS No. 99332-77-1. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5681; dicarboxylate-CoA ligase; EC 6.2.1.23; 99332-77-1; carboxylyl-CoA synthetase; dicarboxylyl-CoA synthetase. Cat No: EXWM-5681.
dichloroarcyriaflavin A synthase
The conversion of dichlorochromopyrrolate to dichloroarcyriaflavin A is a complex process that involves two enzyme components. RebP is an NAD-dependent cytochrome P-450 oxygenase that performs an aryl-aryl bond formation yielding the six-ring indolocarbazole scaffold. Along with RebC, a flavin-dependent hydroxylase, it also catalyses the oxidative decarboxylation of both carboxyl groups. The presence of RebC ensures that the only product is the rebeccamycin aglycone dichloroarcyriaflavin A. The enzymes are similar, but not identical, to StaP and StaC, which are involved in the synthesis of staurosporine. Group: Enzymes. Enzyme Commission Number: EC 1.13.12.17. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0609; dichloroarcyriaflavin A synthase; EC 1.13.12.17. Cat No: EXWM-0609.
dichlorochromopyrrolate synthase
This enzyme catalyses a step in the biosynthesis of rebeccamycin, an indolocarbazole alkaloid produced by the bacterium Lechevalieria aerocolonigenes. The enzyme is a dimeric heme-protein oxidase that catalyses the oxidative dimerization of two L-tryptophan-derived molecules to form dichlorochromopyrrolic acid, the precursor for the fused six-ring indolocarbazole scaffold of rebeccamycin. Contains one molecule of heme b per monomer, as well as non-heme iron that is not part of an iron-sulfur center. In vivo the enzyme uses hydrogen peroxide, formed by the enzyme upstream in the biosynthetic pathway (EC 1.4.3.23, 7-chloro-L-tryptophan oxidase) as the electron acceptor. However, the enzyme is also able to catalyse the reaction using molecular oxygen. Group: Enzymes. Synonyms: RebD; chromopyrrolic acid synthase; chromopyrrolate synthase. Enzyme Commission Number: EC 1.21.98.2. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1261; dichlorochromopyrrolate synthase; EC 1.21.98.2; RebD; chromopyrrolic acid synthase; chromopyrrolate synthase. Cat No: EXWM-1261.
dichloromethane dehalogenase
Requires glutathione. Group: Enzymes. Synonyms: dichloromethane chloride-lyase (chloride-hydrolysing). Enzyme Commission Number: EC 4.5.1.3. CAS No. 97002-70-5. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5345; dichloromethane dehalogenase; EC 4.5.1.3; 97002-70-5; dichloromethane chloride-lyase (chloride-hydrolysing). Cat No: EXWM-5345.
dichloromuconate cycloisomerase
Requires Mn2+. The product of cycloisomerization of dichloro-cis,cis-muconate spontaneously eliminates chloride to produce cis-4-carboxymethylene-3-chlorobut-2-en-4-olide. Also acts, in the reverse direction, on cis,cis-muconate and its monochloro-derivatives, but with lower affinity. Not identical with EC 5.5.1.1 (muconate cycloisomerase) or EC 5.5.1.7 (chloromuconate cycloisomerase). Group: Enzymes. Synonyms: 2,4-dichloro-2,5-dihydro-5-oxofuran-2-acetate lyase (decyclizing). Enzyme Commission Number: EC 5.5.1.11. CAS No. 126904-95-8. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5612; dichloromuconate cycloisomerase; EC 5.5.1.11; 126904-95-8; 2,4-dichloro-2,5-dihydro-5-oxofuran-2-acetate lyase (decyclizing). Cat No: EXWM-5612.
D-iditol 2-dehydrogenase
Also converts xylitol into L-xylulose and L-glucitol into L-fructose. Group: Enzymes. Synonyms: D-sorbitol dehydrogenase. Enzyme Commission Number: EC 1.1.1.15. CAS No. 9028-22-2. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0054; D-iditol 2-dehydrogenase; EC 1.1.1.15; 9028-22-2; D-sorbitol dehydrogenase. Cat No: EXWM-0054.
diethyl 2-methyl-3-oxosuccinate reductase
Also acts on diethyl (2S,3R)-2-methyl-3-hydroxysuccinate; and on the corresponding dimethyl esters. Group: Enzymes. Enzyme Commission Number: EC 1.1.1.229. CAS No. 110369-21-6. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0135; diethyl 2-methyl-3-oxosuccinate reductase; EC 1.1.1.229; 110369-21-6. Cat No: EXWM-0135.
diferric-transferrin reductase
This enzyme belongs to the family of oxidoreductases, specifically those oxidizing metal ion with NAD+ or NADP+ as acceptor. The systematic name of this enzyme class is transferrin[Fe(II)]2:NAD+ oxidoreductase. Other names in common use include diferric transferrin reductase, NADH diferric transferrin reductase, and transferrin reductase. This enzyme participates in porphyrin and chlorophyll metabolism. Group: Enzymes. Synonyms: diferric transferrin reductase; NADH diferric transferrin reductase; transferrin reductase. Enzyme Commission Number: EC 1.16.1.2. CAS No. 105238-49-1. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1067; diferric-transferrin reductase; EC 1.16.1.2; 105238-49-1; diferric transferrin reductase; NADH diferric transferrin reductase; transferrin reductase. Cat No: EXWM-1067.
difructose-anhydride synthase
Produces difructose anhydride by the reverse reaction of partial hydrolysis, forming an α-fructosidic linkage. Group: Enzymes. Synonyms: inulobiose hydrolase. Enzyme Commission Number: EC 3.2.1.134. CAS No. 121479-55-8. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-3817; difructose-anhydride synthase; EC 3.2.1.134; 121479-55-8; inulobiose hydrolase. Cat No: EXWM-3817.
digalactosyldiacylglycerol synthase
Requires Mg2+. Diacylglycerol cannot serve as an acceptor molecule for galactosylation as in the reaction catalysed by EC 2.4.1.46, monogalactosyldiacylglyerol synthase. When phosphate is limiting, phospholipids in plant membranes are reduced but these are replaced, at least in part, by the glycolipids digalactosyldiacylglycerol (DGDG) and sulfoquinovosyldiacylglycerol. While both DGD1 and DGD2 are increased under phosphate-limiting conditions, DGD2 does not contribute significantly under optimal growth conditions. DGD2 is responsible for the synthesis of DGDG molecular species that are rich in C16 fatty acids at sn-1 of diacylglycerol whereas DGD1 leads to molecular specie...tose:MGDG galactosyltransferase; UDP-galactose:3-(β-D-galactosyl)-1,2-diacyl-sn-glycerol 6-α-galactosyltransferase. Enzyme Commission Number: EC 2.4.1.241. CAS No. 69913-00-4. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2470; digalactosyldiacylglycerol synthase; EC 2.4.1.241; 69913-00-4; DGD1; DGD2; DGDG synthase (ambiguous); UDP-galactose-dependent DGDG synthase; UDP-galactose-dependent digalactosyldiacylglycerol synthase; UDP-galactose:MGDG galactosyltransferase; UDP-galactose:3-(β-D-galactosyl)-1,2-diacyl-sn-glycerol 6-α-galactosyltransferase. Cat No: EXWM-2470.
diglucosyl diacylglycerol synthase (1,2-linking)
The enzyme from Acholeplasma laidlawii requires Mg2+. Group: Enzymes. Synonyms: monoglucosyl diacylglycerol (1?2) glucosyltransferase; MGlcDAG (1?2) glucosyltransferase; DGlcDAG synthase (ambiguous); UDP-glucose:1,2-diacyl-3-O-(α-D-glucopyranosyl)-sn-glycerol (1?2) glucosyltransferase; diglucosyl diacylglycerol synthase. Enzyme Commission Number: EC 2.4.1.208. CAS No. 168680-19-1. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2435; diglucosyl diacylglycerol synthase (1,2-linking); EC 2.4.1.208; 168680-19-1; monoglucosyl diacylglycerol (1?2) glucosyltransferase; MGlcDAG (1?2) glucosyltransferase; DGlcDAG synthase (ambiguous); UDP-glucose:1,2-diacyl-3-O-(α-D-glucopyranosyl)-sn-glycerol (1?2) glucosyltransferase; diglucosyl diacylglycerol synthase. Cat No: EXWM-2435.
diglucosyl diacylglycerol synthase (1,6-linking)
The enzyme is found in several bacterial species. The enzyme from Bacillus subtilis is specific for glucose. The enzyme from Mycoplasma genitalium can incoporate galactose with similar efficiency, but forms mainly 1,2-diacyl-diglucopyranosyl-sn-glycerol in vivo. The enzyme from Staphylococcus aureus can also form glucosyl-glycero-3-phospho-(1'-sn-glycerol). Group: Enzymes. Synonyms: monoglucosyl diacylglycerol (1?6) glucosyltransferase; MGlcDAG (1?6) glucosyltransferase; DGlcDAG synthase (ambiguous); UGT106B1; ypfP (gene name). Enzyme Commission Number: EC 2.4.1.315. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2551; diglucosyl diacylglycerol synthase (1,6-linking); EC 2.4.1.315; monoglucosyl diacylglycerol (1?6) glucosyltransferase; MGlcDAG (1?6) glucosyltransferase; DGlcDAG synthase (ambiguous); UGT106B1; ypfP (gene name). Cat No: EXWM-2551.
diguanidinobutanase
Other diguanidinoalkanes with 3 to 10 methylene groups can also act, but more slowly. Group: Enzymes. Enzyme Commission Number: EC 3.5.3.20. CAS No. 125268-65-7. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4522; diguanidinobutanase; EC 3.5.3.20; 125268-65-7. Cat No: EXWM-4522.
diguanylate cyclase
A GGDEF-domain-containing protein that requires Mg2+ or Mn2+ for activity. The enzyme can be activated by BeF3, a phosphoryl mimic, which results in dimerization. Dimerization is required but is not sufficient for diguanylate-cyclase activity. Cyclic di-3',5'-guanylate is an intracellular signalling molecule that controls motility and adhesion in bacterial cells. It was first identified as having a positive allosteric effect on EC 2.4.1.12, cellulose synthase (UDP-forming). Group: Enzymes. Synonyms: DGC; PleD. Enzyme Commission Number: EC 2.7.7.65. CAS No. 146316-82-7. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-3276; diguanylate cyclase; EC 2.7.7.65; 146316-82-7; DGC; PleD. Cat No: EXWM-3276.
Diguanylate Cyclase from Agrobacterium vitis, recombinant
The diguanylate cyclase from Agrobacterium vitis has been engineered to remove phosphodiesterase activity, allowing for production of cyclic-diGMP from guanosine triphosphate (GTP) without the production of 5'-phosphoguanylyl-(3',5')-guanosine (pGpG). Applications: Useful for producing cyclic-digmp from gtp without production of pgpgcompletely lacks unwanted phosphodiesterase activityno product inhibition even at high concentrations of gtpremains active while immobilized to solid resin and retain enzymatic activity after several months of storagecan be used to synthesize radiolabeled cyclic digmp from radiolabeled gtp. Group: Enzymes. Synonyms: DGC; PleD; EC 2.7.7.65; 146316-82-7; Engineered Diguanylate Cyclase. Enzyme Commission Number: EC 2.7.7.65. CAS No. 146316-82-7. Purity: >99% based on SDS-PAGE analysis with coomassie blue. Mole weight: 56 kDa. Activity: 7.5 nmol min-1. Storage: at -80 °C; Multiple freeze/thaw cycles are not recommended. Form: Liquid. Source: E. coli. Species: Agrobacterium vitis. Diguanylate cyclase; DGC; PleD; EC 2.7.7.65; 146316-82-7; Engineered Diguanylate Cyclase. Cat No: NATE-1692.
dihydroanticapsin dehydrogenase
The enzyme, characterized from the bacterium Bacillus subtilis, is involved in the biosynthesis of the nonribosomally synthesized dipeptide antibiotic bacilysin, composed of L-alanine and L-anticapsin. Group: Enzymes. Synonyms: BacC; ywfD (gene name). Enzyme Commission Number: EC 1.1.1.385. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0304; dihydroanticapsin dehydrogenase; EC 1.1.1.385; BacC; ywfD (gene name). Cat No: EXWM-0304.
dihydrobenzophenanthridine oxidase
A CuII enzyme found in higher plants that produces oxidized forms of the benzophenanthridine alkaloids. Group: Enzymes. Enzyme Commission Number: EC 1.5.3.12. CAS No. 114051-83-1. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1539; dihydrobenzophenanthridine oxidase; EC 1.5.3.12; 114051-83-1. Cat No: EXWM-1539.
dihydrobunolol dehydrogenase
Also acts, more slowly, with NAD+. Group: Enzymes. Synonyms: bunolol reductase. Enzyme Commission Number: EC 1.1.1.160. CAS No. 62213-61-0. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0064; dihydrobunolol dehydrogenase; EC 1.1.1.160; 62213-61-0; bunolol reductase. Cat No: EXWM-0064.
dihydrocarveol dehydrogenase
This enzyme from the Gram-positive bacterium Rhodococcus erythropolis DCL14 forms part of the carveol and dihydrocarveol degradation pathway. The enzyme accepts all eight stereoisomers of menth-8-en-2-ol as substrate, although some isomers are converted faster than others. The preferred substrates are (+)-neoisodihydrocarveol, (+)-isodihydrocarveol, (+)-dihydrocarveol and (-)-isodihydrocarveol. Group: Enzymes. Synonyms: carveol dehydrogenase (ambiguous). Enzyme Commission Number: EC 1.1.1.296. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0205; dihydrocarveol dehydrogenase; EC 1.1.1.296; carveol dehydrogenase (ambiguous). Cat No: EXWM-0205.
dihydroceramide fatty acyl 2-hydroxylase
The enzyme, characterized from plants, catalyses the hydroxylation of carbon 2 of long- or very-long-chain fatty acids attached to sphinganine during de novo ceramide synthesis. The enzyme requires an external cytochrome b5 as the electron donor. The newly introduced 2-hydroxyl group has R-configuration. cf. EC 1.14.18.6, 4-hydroxysphinganine ceramide fatty acyl 2-hydroxylase. Group: Enzymes. Synonyms: FAH1 (gene name); FAH2 (gene name); plant sphingolipid fatty acid 2-hydroxylase. Enzyme Commission Number: EC 1.14.18.7. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0969; dihydroceramide fatty acyl 2-hydroxylase; EC 1.14.18.7; FAH1 (gene name); FAH2 (gene name); plant sphingolipid fatty acid 2-hydroxylase. Cat No: EXWM-0969.
dihydrochelirubine 12-monooxygenase
A heme-thiolate protein (P-450). Group: Enzymes. Synonyms: dihydrochelirubine 12-hydroxylase. Enzyme Commission Number: EC 1.14.13.57. CAS No. 158736-41-5. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0864; dihydrochelirubine 12-monooxygenase; EC 1.14.13.57; 158736-41-5; dihydrochelirubine 12-hydroxylase. Cat No: EXWM-0864.
dihydrocoumarin hydrolase
Also hydrolyses some other benzenoid 1,4-lactones. Group: Enzymes. Enzyme Commission Number: EC 3.1.1.35. CAS No. 37278-47-0. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-3461; dihydrocoumarin hydrolase; EC 3.1.1.35; 37278-47-0. Cat No: EXWM-3461.
dihydroflavonol 4-reductase
This plant enzyme, involved in the biosynthesis of anthocyanidins, is known to act on (+)-dihydrokaempferol, (+)-taxifolin, and (+)-dihydromyricetin, although some enzymes may act only on a subset of these compounds. Each dihydroflavonol is reduced to the corresponding cis-flavan-3,4-diol. NAD+ can act instead of NADP+, but more slowly. Group: Enzymes. Synonyms: dihydrokaempferol 4-reductase; dihydromyricetin reductase; NADPH-dihydromyricetin reductase; dihydroquercetin reductase; DFR (gene name); cis-3,4-leucopelargonidin:NADP+ 4-oxidoreductase; dihydroflavanol 4-reductase (incorrect). Enzyme Commission Number: EC 1.1.1.219. CAS No. 83682-99-9. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0124; dihydroflavonol 4-reductase; EC 1.1.1.219; 83682-99-9; dihydrokaempferol 4-reductase; dihydromyricetin reductase; NADPH-dihydromyricetin reductase; dihydroquercetin reductase; DFR (gene name); cis-3,4-leucopelargonidin:NADP+ 4-oxidoreductase; dihydroflavanol 4-reductase (incorrect). Cat No: EXWM-0124.
dihydrofolate reductase
The enzyme from animals and some micro-organisms also slowly reduces folate to 5,6,7,8-tetrahydrofolate. Group: Enzymes. Synonyms: tetrahydrofolate dehydrogenase; DHFR; pteridine reductase:dihydrofolate reductase; dihydrofolate reductase:thymidylate synthase; thymidylate synthetase-dihydrofolate reductase; folic acid reductase; folic reductase; dihydrofolic acid reductase; dihydrofolic reductase; 7,8-dihydrofolate reductase; NADPH-dihydrofolate reductase. Enzyme Commission Number: EC 1.5.1.3. CAS No. 9002-3-3. Dihydrofolate Reductase. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1511; dihydrofolate reductase; EC 1.5.1.3; 9002-03-3; tetrahydrofolate dehydrogenase; DHFR; pteridine reductase:dihydrofolate reductase; dihydrofolate reductase:thymidylate synthase; thymidylate synthetase-dihydrofolate reductase; folic acid reductase; folic reductase; dihydrofolic acid reductase; dihydrofolic reductase; 7,8-dihydrofolate reductase; NADPH-dihydrofolate reductase. Cat No: EXWM-1511.
Dihydrofolate Reductase from human, Recombinant
Dihydrofolate reductase, or DHFR, is an enzyme that reduces dihydrofolic acid to tetrahydrofolic acid, using NADPH as electron donor, which can be converted to the kinds of tetrahydrofolate cofactors used in 1-carbon transfer chemistry. In humans, the DHFR enzyme is encoded by the DHFR gene. It is found in the q11?q22 region of chromosome 5. Bacterial species possesses distinct DHFR enzymes (based on their pattern of binding diaminoheterocyclic molecules), but mammalian DHFRs are highly similar. Human dhfr is an 186 amino acid protein with an apparent molecular weight of 25 kda. it is 30% homologous to the e. coli protein and up to 70% homologous to vertebrate protein... from mycobacterium smegmatis. human dihydrofolate reductase has been used in a study to investigate the stable expression of green fluorescent protein and the targeted disruption of thioredoxin peroxidase-1 gene in babesia bovis. human dihydrofolate reductase has also been used in a study to investigate the structural analysis of human dihydrofolate reductase as a binary complex. Group: Enzymes. Synonyms: DHFR; dihydrofolate reductase; DYR; DHFRP1; Tetrahydrofolate NADP+ oxidoreductase; EC 1.5.1.3; tetrahydrofolate dehydrogenase; pteridine reductase:dihydrofolate reductase; dihydrofolate reductase:thymidylate synthase; thymidylate synthetase-dihydrofolate reductase; f
dihydrofolate synthase
In some bacteria, a single protein catalyses both this activity and that of EC 6.3.2.17, tetrahydrofolate synthase, the combined activity of which leads to the formation of the coenzyme polyglutamated tetrahydropteroate (H4PteGlun), i.e. various tetrahydrofolates. In contrast, the activities are located on separate proteins in most eukaryotes studied to date. This enzyme is reponsible for attaching the first glutamate residue to dihydropteroate to form dihydrofolate and is present only in those organisms that have the ability to synthesize tetrahydrofolate de novo, e.g. plants, most bacteria, fungi and protozoa. Group: Enzymes. Synonyms: dihydrofolate synthetase; 7,8-dihydrofolate synthetase; H2-folate synthetase; 7,8-dihydropteroate:L-glutamate ligase (ADP); dihydropteroate:L-glutamate ligase (ADP-forming); DHFS. Enzyme Commission Number: EC 6.3.2.12. CAS No. 37318-62-0. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5733; dihydrofolate synthase; EC 6.3.2.12; 37318-62-0; dihydrofolate synthetase; 7,8-dihydrofolate synthetase; H2-folate synthetase; 7,8-dihydropteroate:L-glutamate ligase (ADP); dihydropteroate:L-glutamate ligase (ADP-forming); DHFS. Cat No: EXWM-5733.
A flavoprotein (FAD). A component of the multienzyme 2-oxo-acid dehydrogenase complexes. In the pyruvate dehydrogenase complex, it binds to the core of EC 2.3.1.12, dihydrolipoyllysine-residue acetyltransferase, and catalyses oxidation of its dihydrolipoyl groups. It plays a similar role in the oxoglutarate and 3-methyl-2-oxobutanoate dehydrogenase complexes. Another substrate is the dihydrolipoyl group in the H-protein of the glycine-cleavage system (click here for diagram), in which it acts, together with EC 1.4.4.2, glycine dehydrogenase (decarboxylating), and EC 2.1.2.10, aminomethyltransferase, to break down glycine. It can also use free dihydrolipoate, dihydrolipoamide or...tase (NADH); lipoamide reductase; lipoamide reductase (NADH); lipoate dehydrogenase; lipoic acid dehydrogenase; lipoyl dehydrogenase; protein-6-N-(dihydrolipoyl)lysine:NAD+ oxidoreductase. Enzyme Commission Number: EC 1.8.1.4. CAS No. 9001-18-7. Diaphorase. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1648; dihydrolipoyl dehydrogenase; EC 1.8.1.4; 9001-18-7; LDP-Glc; LDP-Val; dehydrolipoate dehydrogenase; diaphorase; dihydrolipoamide dehydrogenase; dihydrolipoamide:NAD+ oxidoreductase; dihydrolipoic dehydrogenase; dihydrothioctic dehydrogenase; lipoamide dehydrogenase (NADH); lipoamide oxido
A multimer (24-mer) of this enzyme forms the core of the multienzyme 3-methyl-2-oxobutanoate dehydrogenase complex, and binds tightly both EC 1.2.4.4, 3-methyl-2-oxobutanoate dehydrogenase (2-methylpropanoyl-transferring) and EC 1.8.1.4, dihydrolipoyl dehydrogenase. The lipoyl group of this enzyme is reductively 2-methylpropanoylated by EC 1.2.4.4, and the only observed direction catalysed by EC 2.3.1.168 is that where this 2-methylpropanoyl is passed to coenzyme A. In addition to the 2-methylpropanoyl group, formed when EC 1.2.4.4 acts on the oxoacid that corresponds with valine, this enzyme also transfers the 3-methylbutanoyl and S-2-methylbutanoyl groups, donated to it when EC 1.2.4.4 acts on the oxo acids corresponding with leucine and isoleucine. Group: Enzymes. Synonyms: dihydrolipoyl transacylase; enzyme-dihydrolipo. Enzyme Commission Number: EC 2.3.1.168. CAS No. 102784-26-9. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2108; dihydrolipoyllysine-residue (2-methylpropanoyl)transferase; EC 2.3.1.168; 102784-26-9; dihydrolipoyl transacylase; enzyme-dihydrolipoyllysine:2-methylpropanoyl-CoA S-(2-methylpropanoyl)transferase; 2-methylpropanoyl-CoA:enzyme-6-N-(dihydrolipoyl)lysine S-(2-methylpropanoyl)transferase. Cat No: EXWM-2108.
dihydrolipoyllysine-residue acetyltransferase
A multimer (24-mer or 60-mer, depending on the source) of this enzyme forms the core of the pyruvate dehydrogenase multienzyme complex, and binds tightly both EC 1.2.4.1, pyruvate dehydrogenase (acetyl-transferring) and EC 1.8.1.4, dihydrolipoyl dehydrogenase. The lipoyl group of this enzyme is reductively acetylated by EC 1.2.4.1, and the only observed direction catalysed by EC 2.3.1.12 is that where the acetyl group is passed to coenzyme A. Group: Enzymes. Synonyms: acetyl-CoA:dihydrolipoamide S-acetyltransferase; dihydrolipoamide S-acetyltransferase; d. Enzyme Commission Number: EC 2.3.1.12. CAS No. 9032-29-5. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2058; dihydrolipoyllysine-residue acetyltransferase; EC 2.3.1.12; 9032-29-5; acetyl-CoA:dihydrolipoamide S-acetyltransferase; dihydrolipoamide S-acetyltransferase; dihydrolipoate acetyltransferase; dihydrolipoic transacetylase; dihydrolipoyl acetyltransferase; lipoate acetyltransferase; lipoate transacetylase; lipoic acetyltransferase; lipoic acid acetyltransferase; lipoic transacetylase; lipoylacetyltransferase; thioltransacetylase A; transacetylase X; enzyme-dihydrolipoyllysine:acetyl-CoA S-acetyltransferase; acetyl-CoA:enzyme 6-N-(dihydrolipoyl)lysine S-acetyltransferase. Cat No: EXWM-2058.
dihydrolipoyllysine-residue succinyltransferase
A multimer (24-mer) of this enzyme forms the core of the multienzyme complex, and binds tightly both EC 1.2.4.2, oxoglutarate dehydrogenase (succinyl-transferring) and EC 1.8.1.4, dihydrolipoyl dehydrogenase. The lipoyl group of this enzyme is reductively succinylated by EC 1.2.4.2, and the only observed direction catalysed by EC 2.3.1.61 is that where this succinyl group is passed to coenzyme A. Group: Enzymes. Synonyms: dihydrolipoamide S-succinyltransferase; dihydrolipoamide succinyltransferase; dihydrolipoic transsuccinylase; dihydrolipolyl transsuccinylase; dihydrolipoyl transsuccinylase; lipoate succinyltrans. Enzyme Commission Number: EC 2.3.1.61. CAS No. 9032-28-4. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2241; dihydrolipoyllysine-residue succinyltransferase; EC 2.3.1.61; 9032-28-4; dihydrolipoamide S-succinyltransferase; dihydrolipoamide succinyltransferase; dihydrolipoic transsuccinylase; dihydrolipolyl transsuccinylase; dihydrolipoyl transsuccinylase; lipoate succinyltransferase (Escherichia coli); lipoic transsuccinylase; lipoyl transsuccinylase; succinyl-CoA:dihydrolipoamide S-succinyltransferase; succinyl-CoA:dihydrolipoate S-succinyltransferase; enzyme-dihydrolipoyllysine:succinyl-CoA S-succinyltransferase. Cat No: EXWM-2241.
dihydromethanopterin reductase (acceptor)
This archaeal enzyme catalyses the last step in the biosynthesis of tetrahydromethanopterin, a coenzyme used in methanogenesis. The enzyme, characterized from the archaea Methanosarcina mazei and Methanocaldococcus jannaschii, is an iron-sulfur flavoprotein. cf. EC 1.5.1.47, dihydromethanopterin reductase [NAD(P)+]. Group: Enzymes. Synonyms: DmrX. Enzyme Commission Number: EC 1.5.99.15. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1569; dihydromethanopterin reductase (acceptor); EC 1.5.99.15; DmrX. Cat No: EXWM-1569.
dihydromethanopterin reductase [NAD(P)+]
The enzyme, characterized from the bacterium Methylobacterium extorquens, is involved in biosynthesis of dephospho-tetrahydromethanopterin. The specific activity with NADH is 15% of that with NADPH at the same concentration. It does not reduce 7,8-dihydrofolate (cf. EC 1.5.1.3, dihydrofolate reductase). Group: Enzymes. Synonyms: DmrA; H2MPT reductase; 5,6,7,8-tetrahydromethanopterin 5,6-oxidoreductase; dihydromethanopterin reductase. Enzyme Commission Number: EC 1.5.1.47. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1528; dihydromethanopterin reductase [NAD(P)+]; EC 1.5.1.47; DmrA; H2MPT reductase; 5,6,7,8-tetrahydromethanopterin 5,6-oxidoreductase; dihydromethanopterin reductase. Cat No: EXWM-1528.
dihydromonacolin L hydroxylase
A heme-thiolate protein (cytochrome P-450). The dehydration of 3α-hydroxy-3,5-dihydromonacolin L acid is believed to be spontaneous. The enzyme from fungi also catalyses the reaction of EC 1.14.13.198, monacolin L hydroxylase. Group: Enzymes. Synonyms: LovA (ambiguous). Enzyme Commission Number: EC 1.14.13.197. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0797; dihydromonacolin L hydroxylase; EC 1.14.13.197; LovA (ambiguous). Cat No: EXWM-0797.
Dihydromonacolin L acid is synthesized while bound to an acyl-carrier protein domain of the lovastatin nonaketide synthase (EC 2.3.1.161). Since that enzyme lacks a thioesterase domain, release of the dihydromonacolin L acid moiety from the polyketide synthase requires this dedicated enzyme. Group: Enzymes. Synonyms: LovG. Enzyme Commission Number: EC 3.1.2.31. GUSB. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-3565; dihydromonacolin L-[lovastatin nonaketide synthase] thioesterase; EC 3.1.2.31; LovG. Cat No: EXWM-3565.
dihydromonapterin reductase
The enzyme, found in many Gram negative bacteria, also slowly reduces 7,8-dihydrofolate to 5,6,7,8-tetrahydrofolate (cf. EC 1.5.1.3, dihydrofolate reductase). The enzyme has no activity with NADH. Group: Enzymes. Synonyms: FolM; H2-MPt reductase. Enzyme Commission Number: EC 1.5.1.50. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1532; dihydromonapterin reductase; EC 1.5.1.50; FolM; H2-MPt reductase. Cat No: EXWM-1532.
dihydroneopterin aldolase
The enzyme participates in folate (in bacteria, plants and fungi) and methanopterin (in archaea) biosynthesis. The enzymes from the bacterium Escherichia coli and the plant Arabidopsis thaliana also catalyse the epimerisation of the 2' hydroxy-group (EC 5.1.99.8, 7,8-dihydroneopterin epimerase). The enzyme from the bacterium Mycobacterium tuberculosis is trifunctional and also catalyses EC 5.1.99.8 and EC 1.13.11.81, 7,8-dihydroneopterin oxygenase. The enzyme from the yeast Saccharomyces cerevisiae also catalyses the two subsequent steps in the folate biosynthesis pathway - EC 2.7.6.3, 2-amino-4-hydroxy-6-(hydroxymethyl)dihydropteridine diphosphokinase, and EC 2.5.1.15, dihydropteroate synthase. Group: Enzymes. Synonyms: 7,8-dihydroneopterin aldolase; 2-amino-. Enzyme Commission Number: EC 4.1.2.25. CAS No. 37290-59-8. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4864; dihydroneopterin aldolase; EC 4.1.2.25; 37290-59-8; 7,8-dihydroneopterin aldolase; 2-amino-4-hydroxy-6-(D-erythro-1,2,3-trihydroxypropyl)-7,8-dihydropteridine glycolaldehyde-lyase; 2-amino-4-hydroxy-6-(D-erythro-1,2,3-trihydroxypropyl)-7,8-dihydropteridine glycolaldehyde-lyase (2-amino-4-hydroxy-6-hydroxymethyl-7,8-dihydropteridine-forming); DHNA; mptD (gene name); folB (gene name). Cat No: EXWM-4864.
dihydroneopterin triphosphate 2'-epimerase
The enzyme, found in gammaproteobacteria, has almost no activity with 7,8-dihydroneopterin. Group: Enzymes. Synonyms: D-erythro-7,8-dihydroneopterin triphosphate epimerase; folX (gene name). Enzyme Commission Number: EC 5.1.99.7. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5439; dihydroneopterin triphosphate 2'-epimerase; EC 5.1.99.7; D-erythro-7,8-dihydroneopterin triphosphate epimerase; folX (gene name). Cat No: EXWM-5439.