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| Product | Description | |
|---|---|---|
| 2-nitroimidazole nitrohydrolase | The enzyme catalyses the initial step in the biodegradation of 2-nitroimidazole by the soil bacterium Mycobacterium sp. JS330. Group: Enzymes. Synonyms: NnhA; 2NI nitrohydrolase; 2NI denitrase. Enzyme Commission Number: EC 3.5.99.9. 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-4592; 2-nitroimidazole nitrohydrolase; EC 3.5.99.9; NnhA; 2NI nitrohydrolase; 2NI denitrase. Cat No: EXWM-4592. |  |
| 7,8-dihydroneopterin epimerase | The enzyme, which has been characterized in bacteria and plants, also has the activity of EC 4.1.2.25, dihydroneopterin aldolase. The enzyme from the bacterium Mycobacterium tuberculosis has an additional oxygenase function (EC 1.13.11.81, 7,8-dihydroneopterin oxygenase). Group: Enzymes. Enzyme Commission Number: EC 5.1.99.8. 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-5440; 7,8-dihydroneopterin epimerase; EC 5.1.99.8. Cat No: EXWM-5440. | |
| 7,8-dihydroneopterin oxygenase | The enzyme from the bacterium Mycobacterium tuberculosis is multifunctional and also catalyses the epimerisation of the 2'-hydroxy group of 7,8-dihydroneopterin (EC 5.1.99.8, 7,8-dihydroneopterin epimerase) and the reaction of EC 4.1.2.25 (dihydroneopterin aldolase). Group: Enzymes. Enzyme Commission Number: EC 1.13.11.81. 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-0602; 7,8-dihydroneopterin oxygenase; EC 1.13.11.81. Cat No: EXWM-0602. | |
| Anthelvencin A | It is produced by the strain of Streptomyces venezuelae. It has the activity of resisting gram positive bacterium, negative bacterium, mycobacterium, yeast and ringworm, has the inhibition to vaccinia virus, dysentery amoeba, and has the effect of repelling nematode in mice. Synonyms: (4S)-(+)-Anthelvencin A; NSC624528; (S)-Anthelvencin A; LS-20251; {4-[((5S)-2-amino(1-pyrrolin-5-yl))carbonylamino]pyrrol-2-yl}-N-{5-[N-(2-amidinoethyl)carbamoyl]-1-methylpyrrol-3-yl}carboxamide. CAS No. 58616-25-4. Molecular formula: C19H25N9O3. Mole weight: 427.46. |  |
| Anthelvencin B | It is produced by the strain of Streptomyces venezuelae. It has the activity of resisting gram positive bacterium, negative bacterium, mycobacterium, yeast and ringworm, has the inhibition to vaccinia virus, dysentery amoeba, and has the effect of repelling nematode in mice. Synonyms: Anthelvencine B; DTXSID30911498; N-[5-({5-[(3-Amino-3-iminopropyl)carbamoyl]-1-methyl-1H-pyrrol-3-yl}carbamoyl)-1-methyl-1H-pyrrol-3-yl]-5-iminopyrrolidine-2-carboximidic acid. CAS No. 11011-26-0. Molecular formula: C20H27N9O3. Mole weight: 441.49. | |
| cyclo(L-tyrosyl-L-tyrosyl) synthase | The reaction proceeds following a ping-pong mechanism forming a covalent intermediate between an active site serine and the first L-tyrosine residue. The protein, from the bacterium Mycobacterium tuberculosis, also forms small amounts of cyclo(L-tyrosyl-L-phenylalanyl). Group: Enzymes. Synonyms: Rv2275 (gene name); cYY synthase; cyclodityrosine synthase. Enzyme Commission Number: EC 2.3.2.21. 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-2295; cyclo(L-tyrosyl-L-tyrosyl) synthase; EC 2.3.2.21; Rv2275 (gene name); cYY synthase; cyclodityrosine synthase. Cat No: EXWM-2295. | |
| [CysO sulfur-carrier protein]-thiocarboxylate-dependent cysteine synthase | A pyridoxal-phosphate protein. The enzyme participates in an alternative pathway for L-cysteine biosynthesis that involves a protein-bound thiocarboxylate as the sulfide donor. The enzyme from the bacterium Mycobacterium tuberculosis also has very low activity with O3-acetyl-L-serine (cf. EC 2.5.1.65, O-phosphoserine sulfhydrylase). Group: Enzymes. Synonyms: CysM. Enzyme Commission Number: EC 2.5.1.113. 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-2729; [CysO sulfur-carrier protein]-thiocarboxylate-dependent cysteine synthase; EC 2.5.1.113; CysM. Cat No: EXWM-2729. | |
| decaprenylphospho-β-D-erythro-pentofuranosid-2-ulose 2-reductase | The reaction is catalysed in the reverse direction. The enzyme, isolated from the bacterium Mycobacterium smegmatis, is involved, along with EC 1.1.98.3, decaprenylphospho-β-D-ribofuranose 2-oxidase, in the epimerization of trans,octacis-decaprenylphospho-β-D-ribofuranose to trans,octacis-decaprenylphospho-β-D-arabinoofuranose, the arabinosyl donor for the biosynthesis of mycobacterial cell wall arabinan polymers. Group: Enzymes. Synonyms: decaprenylphospho-β-D-ribofuranose 2'-epimerase; Rv3791; DprE2. Enzyme Commission Number: EC 1.1.1.333. 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-0247; decaprenylphospho-β-D-erythro-pentofuranosid-2-ulose 2-reductase; EC 1.1.1.333; decaprenylphospho-β-D-ribofuranose 2'-epimerase; Rv3791; DprE2. Cat No: EXWM-0247. | |
| decaprenylphospho-β-D-ribofuranose 2-dehydrogenase | The enzyme, isolated from the bacterium Mycobacterium smegmatis, is involved, along with EC 1.1.1.333, decaprenylphospho-D-erythro-pentofuranosid-2-ulose 2-reductase, in the epimerization of trans,octacis-decaprenylphospho-β-D-ribofuranose to trans,octacis-decaprenylphospho-β-D-arabinofuranose, the arabinosyl donor for the biosynthesis of mycobacterial cell wall arabinan polymers. Group: Enzymes. Synonyms: decaprenylphosphoryl-β-D-ribofuranose 2'-epimerase; Rv3790; DprE1; decaprenylphospho-β-D-ribofuranose 2-oxidase. Enzyme Commission Number: EC 1.1.98.3. 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-0440; decaprenylphospho-β-D-ribofuranose 2-dehydrogenase; EC 1.1.98.3; decaprenylphosphoryl-β-D-ribofuranose 2'-epimerase; Rv3790; DprE1; decaprenylphospho-β-D-ribofuranose 2-oxidase. Cat No: EXWM-0440. | |
| D-erythrulose 4-kinase | The enzyme, characterized from the bacterium Mycobacterium smegmatis, participates in the degradation of erythritol and D-threitol. Group: Enzymes. Synonyms: derK (gene name). Enzyme Commission Number: EC 2.7.1.210. 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-3046; D-erythrulose 4-kinase; EC 2.7.1.210; derK (gene name). Cat No: EXWM-3046. | |
| 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. | |
| Distamycin A | It is produced by the strain of Streptomyces distallicus NCIB 8936. It has the activity against gram-positive bacterium, mycobacterium, dermatophyte and Trichophyte. It has inhibitory effects on solid tumors such as Epstein-Barr ascites carcinoma, sarcoma 180, Walker 258, oberling-Guerin osteoma, and also inhibits vaccinosis virus, herpes simplex virus, adenovirus, and mouse hepatitis virus in cell culture. Synonyms: Distamycin; Distamycin-3; stallimycin; Herperetin; DST-A; Estalimicina; Stallimicina; Stallimycinum; 2N-(3,3-aminoiminopropyl)-4-[4-(4-formamido-1-methyl-1H-2-pyrrolylcarboxamido)-1-methyl-1H-2-pyrrolylcarboxamido]-1-methyl-1H-2-pyrrolecarboxamide. Grades: 95%. CAS No. 636-47-5. Molecular formula: C22H27N9O4. Mole weight: 481.51. | |
| D-threitol dehydrogenase (NAD+) | The enzyme, characterized from the bacterium Mycobacterium smegmatis, participates in the degradation of D-threitol. Group: Enzymes. Synonyms: dthD (gene name). Enzyme Commission Number: EC 1.1.1.403. 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-0325; D-threitol dehydrogenase (NAD+); EC 1.1.1.403; dthD (gene name). Cat No: EXWM-0325. | |
| enoyl-[acyl-carrier-protein] reductase (NADH) | The enzyme catalyses an essential step in fatty acid biosynthesis, the reduction of the 2,3-double bond in enoyl-acyl-[acyl-carrier-protein] derivatives of the elongating fatty acid moiety. The enzyme from the bacterium Escherichia coli accepts substrates with carbon chain length from 4 to 18. The enzyme from the bacterium Mycobacterium tuberculosis prefers substrates with carbon chain length from 12 to 24 carbons. Group: Enzymes. Synonyms: enoyl-[acyl carrier protein] reductase; enoyl-ACP reductase; NADH-enoyl acyl carrier protein reductase; NADH-specific enoyl-ACP reductase; acyl-[acyl-carrier-protein]:NAD+ oxidoreductase; fabI (gene name); inhA (gene name). Enzyme Commission Number: EC 1.3.1.9. CAS No. 37251-08-4. 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-1359; enoyl-[acyl-carrier-protein] reductase (NADH); EC 1.3.1.9; 37251-08-4; enoyl-[acyl carrier protein] reductase; enoyl-ACP reductase; NADH-enoyl acyl carrier protein reductase; NADH-specific enoyl-ACP reductase; acyl-[acyl-carrier-protein]:NAD+ oxidoreductase; fabI (gene name); inhA (gene name). Cat No: EXWM-1359. | |
| formaldehyde dismutase | The enzyme contains a tightly but noncovalently bound NADP(H) cofactor, as well as Zn2+ and Mg2+. Enzyme-bound NADPH formed by oxidation of formaldehyde to formate is oxidized back to NADP+ by reaction with a second formaldehyde, yielding methanol. The enzyme from the bacterium Mycobacterium sp. DSM 3803 also catalyses the reactions of EC 1.1.99.36, alcohol dehydrogenase (nicotinoprotein) and EC 1.1.99.37, methanol dehydrogenase (nicotinoprotein). Formaldehyde and acetaldehyde can act as donors; formaldehyde, acetaldehyde and propanal can act as acceptors. Group: Enzymes. Synonyms: aldehyde dismutase; cannizzanase; nicotinoprotein aldehyde dismutase. Enzyme Commission Number: EC 1.2.98.1. CAS No. 85204-94-0. 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-1232; formaldehyde dismutase; EC 1.2.98.1; 85204-94-0; aldehyde dismutase; cannizzanase; nicotinoprotein aldehyde dismutase. Cat No: EXWM-1232. | |
| Hedamycin | It is produced by the strain of Streptomyces griseoruber. It is a quinone antibiotic. It has anti-gram-positive bacteria, negative bacterium, mycobacterium and yeast fungus activity (MIC is 0.031-3.2 μg/mL). 0.8 μg/mL of Hedamycin can inhibit Tetrahymena pyriformis. It also can inhibit rat duodenum adenocarcinoma, rats Walker 256 tumor (50 μg/kg/day), HeLa cell(IG50 is 0.00013 μg/mL), e. coli lysogenic W1709 (λ) phage (MIC is 0.0125 μg/mL). Synonyms: NSC-70929; Antibiotic B26158; 4H-Anthra(1,2-b)pyran-4,7,12-trione, 2-(3,3'-dimethyl(2,2'-bioxiran)-3-yl)-11-hydroxy-5-methyl-8-(2,3,6-trideoxy-3-(dimethylamino)-beta-D-arabino-hexopyranosyl)-10-(2,3,6-trideoxy-3-(dimethylamino)-3-C-methyl-alpha-L-lyxo-hexopyranosyl)-. Grades: ≥95%. CAS No. 11048-97-8. Molecular formula: C41H50N2O11. Mole weight: 746.85. | |
| L-erythrulose 4-kinase | The enzyme, characterized from the bacterium Mycobacterium smegmatis, participates in the degradation of L-threitol. Group: Enzymes. Synonyms: lerK (gene name). Enzyme Commission Number: EC 2.7.1.209. 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-3044; L-erythrulose 4-kinase; EC 2.7.1.209; lerK (gene name). Cat No: EXWM-3044. | |
| L-erythrulose 4-phosphate epimerase | The enzyme, characterized from the bacterium Mycobacterium smegmatis, participates in the degradation of L-threitol. Group: Enzymes. Synonyms: lerI (gene name). Enzyme Commission Number: EC 5.1.3.39. 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-5426; L-erythrulose 4-phosphate epimerase; EC 5.1.3.39; lerI (gene name). Cat No: EXWM-5426. | |
| Mannosylglucosaminide | It is produced by the strain of Str. virginiae var. 4243-MTt1. It's an aminoglycoside antibiotic. It has anti-bacterium, mycobacterium and beer yeast effects. Trehalose does not counteract its antibacterial effect against Mycobacterium 607. Synonyms: Mannosyl glucosaminide; Antibiotic 4243; 1-O-(2-Amino-2-deoxy-α-D-gluco-hexopyranosyl)-α-D-manno-hexopyranose; Mannotrehalosamine. CAS No. 14510-04-4. Molecular formula: C12H23NO10. Mole weight: 341.31. | |
| mycocyclosin synthase | A heme-thiolate (P-450) enzyme from the bacterium Mycobacterium tuberculosis catalysing an oxidative reaction that does not incorporate oxygen into the product. Group: Enzymes. Synonyms: CYP121; rv2276 (gene name). Enzyme Commission Number: EC 1.14.21.9. 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-1030; mycocyclosin synthase; EC 1.14.21.9; CYP121; rv2276 (gene name). Cat No: EXWM-1030. | |
| Pup amidohydrolase | The enzyme has been characterized from the bacterium Mycobacterium tuberculosis. It catalyses the hydrolysis of the amido group of the C-terminal glutamine of prokaryotic ubiquitin-like protein (Pup), thus activating it for ligation to target proteins, a process catalysed by EC 6.3.1.19, prokaryotic ubiquitin-like protein ligase. The reaction requires ATP as cofactor but not its hydrolysis. The enzyme also catalyses the hydrolytic cleavage of the bond formed by the ligase, between an ε-amino group of a lysine residue of the target protein and the γ-carboxylate of the C-terminal glutamate of the prokaryotic ubiquitin-like protein. Group: Enzymes. Synonyms: dop (gene name); Pup deamidase; depupylase/deamidase; DPUP; depupylase. Enzyme Commission Number: EC 3.5.1.119. 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-4399; Pup amidohydrolase; EC 3.5.1.119; dop (gene name); Pup deamidase; depupylase/deamidase; DPUP; depupylase. Cat No: EXWM-4399. | |
| Pyrazinamide | Pyrazinamide is a pyrazine that is used therapeutically as an antitubercular agent. It is a prodrug that stops the growth of Mycobacterium tuberculosis. It is thought to inhibit the enzyme fatty acid synthase (FAS) I, which is required by the bacterium to synthesise fatty acids although this has been discounted. It binds to the ribosomal protein S1 (RpsA) and inhibits trans-translation. Synonyms: Pyrazinecarboxamide; Pyrazinoic acid amide; 2-Pyrazinecarboxamide; Zinamide; Aldinamide; Tebrazid; Pirazinamid; Unipyranamide; Farmizina; Eprazin; Novamid. Grades: >98%. CAS No. 98-96-4. Molecular formula: C5H5N3O. Mole weight: 123.11. | |
| starch synthase (maltosyl-transferring) | The enzyme from the bacterium Mycobacterium smegmatis is specific for maltose. It has no activity with α-D-glucose. Group: Enzymes. Synonyms: α1,4-glucan:maltose-1-P maltosyltransferase; GMPMT. Enzyme Commission Number: EC 2.4.99.16. 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-2700; starch synthase (maltosyl-transferring); EC 2.4.99.16; α1,4-glucan:maltose-1-P maltosyltransferase; GMPMT. Cat No: EXWM-2700. | |
| trehalose 2-sulfotransferase | The sulfation of trehalose in the bacterium Mycobacterium tuberculosis is required for the biosynthesis of sulfolipid-1. Group: Enzymes. Synonyms: Stf0 sulfotransferase. Enzyme Commission Number: EC 2.8.2.37. 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-3397; trehalose 2-sulfotransferase; EC 2.8.2.37; Stf0 sulfotransferase. Cat No: EXWM-3397. | |
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