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Found in a variety of Aspergillus species (imperfect fungi): Aspergillus awamori (awamorin, aspergillopepsin A:), A. foetidus (aspergillopepsin F:), A. fumigatus, A. kawachii, A. niger (proteinase B, proctase B:), A. oryzae (trypsinogen kinase:), A. saitoi (aspergillopeptidase A:), and A. sojae. In peptidase family A1 (pepsin A family). Formerly included in EC 3.4.23.6. Group: Enzymes. Synonyms: Aspergillus acid protease; Aspergillus acid proteinase; Aspergillus asparticproteinase; Aspergillus awamori acid proteinase; Aspergillus carboxyl proteinase; (see also Comments); carboxyl proteinase; Aspergillus kawachii asparticproteinase; Aspergillus saitoi acid proteinase; pepsin-type asparticproteinase. Enzyme Commission Number: EC 3.4.23.18. CAS No. 9025-49-4. 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-4255; aspergillopepsin I; EC 3.4.23.18; 9025-49-4; Aspergillus acid protease; Aspergillus acid proteinase; Aspergillus asparticproteinase; Aspergillus awamori acid proteinase; Aspergillus carboxyl proteinase; (see also Comments); carboxyl proteinase; Aspergillus kawachii asparticproteinase; Aspergillus saitoi acid proteinase; pepsin-type asparticproteinase; Aspergillus niger acid proteinase; sumizyme AP; proctase P; denapsin; denapsin XP 271; proctase. Cat No: EXWM-4255.
aspergillopepsin II
Isolated from Aspergillus niger var. macrosporus, distinct from proteinase B (see aspergillopepsin I) in specificity and insensitivity to pepstatin. In peptidase family A4 (scytalidopepsin B family). Formerly included in EC 3.4.23.6. Group: Enzymes. Synonyms: proteinase A; proctase A; Aspergillus niger var. macrosporus asparticproteinase. Enzyme Commission Number: EC 3.4.23.19. CAS No. 9025-49-4. 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-4256; aspergillopepsin II; EC 3.4.23.19; 9025-49-4; proteinase A; proctase A; Aspergillus niger var. macrosporus asparticproteinase. Cat No: EXWM-4256.
candidapepsin
This endopeptidase from the imperfect yeast Candida albicans is inhibited by pepstatin, but not by methyl 2-diazoacetamidohexanoate or 1,2-epoxy-3-(p-nitrophenoxy)propane. In peptidase family A1 (pepsin A family). Formerly included in EC 3.4.23.6. Group: Enzymes. Synonyms: Candida albicans asparticproteinase; Candida albicans carboxyl proteinase; Candida albicans secretory acid proteinase; Candida olea acid proteinase; Candida asparticproteinase; Candida olea asparticproteinase; Candida albicans asparticproteinase. Enzyme Commission Number: EC 3.4.23.24. CAS No. 69458-91-9. 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-4262; candidapepsin; EC 3.4.23.24; 69458-91-9; Candida albicans asparticproteinase; Candida albicans carboxyl proteinase; Candida albicans secretory acid proteinase; Candida olea acid proteinase; Candida asparticproteinase; Candida olea asparticproteinase; Candida albicans asparticproteinase. Cat No: EXWM-4262.
cathepsin E
Found in stomach, spleen, erythrocyte membrane; not lysosomal. Pro-cathepsin E is an 86 kDa disulfide-linked dimer; activation or reduction produces monomer. In peptidase family A1 (pepsin A family). Group: Enzymes. Synonyms: slow-moving proteinase; erythrocyte membrane asparticproteinase; SMP; erythrocyte membrane asparticproteinase; EMAP; non-pepsin proteinase; cathepsin D-like acid proteinase; cathepsin E-like acid proteinase; cathepsin D-type proteinase. Enzyme Commission Number: EC 3.4.23.34. CAS No. 110910-42-4. 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-4271; cathepsin E; EC 3.4.23.34; 110910-42-4; slow-moving proteinase; erythrocyte membrane asparticproteinase; SMP; erythrocyte membrane asparticproteinase; EMAP; non-pepsin proteinase; cathepsin D-like acid proteinase; cathepsin E-like acid proteinase; cathepsin D-type proteinase. Cat No: EXWM-4271.
Endoproteinase GluC from Staphylococcus aureus, Recombinant
Protease S. aureus V8 (Endoproteinase-Glu-C) specifically cleaves peptide bonds on the COOH-terminal side of either aspartic or glutamic acids. In the presence of ammonium, the enzyme specificity is limited to glutamic sites. It has a molecular weight of 27 kDa daltons and optimum pH's of 4.0 and 7.8 with hemoglobin as the substrate. Protease S. aureus V8 is inhibited by diisopropylfluorophosphate and monovalent anions such as F-, Cl-, CH3COO-and NO3. Enzyme activity is determined by the casein digestion assay described by Drapeau. Endoproteinase gluc (staphylococcus aureus protease v8) is a serine proteinase which selectively cleaves peptide bonds c-terminal to...tide identification. Group: Enzymes. Synonyms: EC 3.4.21.19; Staph aureus V8 Protease; Protease, Staph aureus (Endoproteinase Glu-C); Glutamyl endopeptidase; V8 proteinase, endoproteinase Glu-C; staphylococcal serine proteinase. CAS No. 66676-43-5. V8 Protease. Mole weight: 29849 daltons. Activity: 38.3 μmol/min/mg. Storage: at -20°C. Form: Supplied freeze-dried from a Tris-HCl and sodium chloride buffer. Source: Bacillus subtilis. Species: Staphylococcus aureus. EC 3.4.21.19; Staph aureus V8 Protease; Protease, Staph aureus (Endoproteinase Glu-C); Glutamyl endopeptidase; V8 proteinase, endoproteinase Glu-C; staphylococcal serine proteinase. Cat No: NATE-1270.
endothiapepsin
From the ascomycete Endothia parasitica. In peptidase family A1 (pepsin A family). Group: Enzymes. Synonyms: Endothia asparticproteinase; Endothia acid proteinase; Endothia parasitica acid proteinase; Endothia parasitica asparticproteinase. Enzyme Commission Number: EC 3.4.23.22. CAS No. 37205-60-0. 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-4260; endothiapepsin; EC 3.4.23.22; 37205-60-0; Endothia asparticproteinase; Endothia acid proteinase; Endothia parasitica acid proteinase; Endothia parasitica asparticproteinase. Cat No: EXWM-4260.
Immobilized Endoproteinase Glu-C on F7m
Endoproteinase Glu-C hydrolyzes peptide and ester linkages specifically at the carboxyl end of glutamic acid (-Glu/-X; in ammonium carbonate pH 7. 8, or ammonium acetate pH 4. 0, buffer A) or of glutamic and aspartic acid (-Glu/-X and -Asp/-X; in phosphate buffer pH 7. 8, buffer B). F7m: 1. 0 mg endoproteinase Glu-C immobilized on matrix F7m per CR-column. 900 units immobilized per CR-column. Nr. 7 Storage buffer: 50 mM Tris/HCl at pH 7. 5, 5 mM EDTA. Nr. 31 Reaction buffer A: 25 mM ammonium acetate, pH 4. 0 (see above)Nr. 32 Washing buffer A: 25 mM ammonium acetate, pH 4. 0, 1 M NaClNr. 62 Reaction buffer B: 50 mM phosphate buffer, pH 7. 8 (see above)Nr. 63 Washing buffer B: 50 mM phosphate buffer, pH 7. 8, 1 M NaCl. Group: Enzymes. Synonyms: EC 3. 4. 21. 19; Staph aureus V8 Protease; Protease, Staph aureus (Endoproteinase Glu-C); Glutamyl endopeptidase; V8 proteinase, endoproteinase Glu-C; staphylococcal serine proteinase. Enzyme Commission Number: EC 3. 4. 21. 19. Storage: 4 °C. Source: Staphylococcus aureus. EC 3. 4. 21. 19; Staph aureus V8 Protease; Protease, Staph aureus (Endoproteinase Glu-C); Glutamyl endopeptidase; V8 proteinase, endoproteinase Glu-C; staphylococcal serine proteinase; Immobilized Endoproteinase Glu-C. Cat No: NATE-1763.
Immobilized Endoproteinase Glu-C on G3m
Endoproteinase Glu-C hydrolyzes peptide and ester linkages specifically at the carboxyl end of glutamic acid (-Glu/-X; in ammonium carbonate pH 7. 8, or ammonium acetate pH 4. 0, buffer A) or of glutamic and aspartic acid (-Glu/-X and -Asp/-X; in phosphate buffer pH 7. 8, buffer B). G3m: 25 ug (22 units) endoproteinase Glu-C per CR-column immobilized on dextran. This CR-column cuts at least 12 ug tubulin or 5 ug BSA per application in phosphate buffer. Nr. 7 Storage buffer: 50 mM Tris/HCl at pH 7. 5, 5 mM EDTA. Nr. 31 Reaction buffer: 25 mM NH4-acetate, pH 4. 0 (see above)Nr. 32 Washing buffer: 25 mM NH4-acetate, pH 4. 0, 1 M NaClNr. 62 Reaction buffer: 50 mM phosphate buffer, pH 7. 8 (see above)Nr. 63 Washing buffer: 50 mM phosphate buffer, pH 7. 8, 1 M NaCl. Group: Enzymes. Synonyms: EC 3. 4. 21. 19; Staph aureus V8 Protease; Protease, Staph aureus (Endoproteinase Glu-C); Glutamyl endopeptidase; V8 proteinase, endoproteinase Glu-C; staphylococcal serine proteinase. Enzyme Commission Number: EC 3. 4. 21. 19. Storage: 4 °C. Source: Staphylococcus aureus. EC 3. 4. 21. 19; Staph aureus V8 Protease; Protease, Staph aureus (Endoproteinase Glu-C); Glutamyl endopeptidase; V8 proteinase, endoproteinase Glu-C; staphylococcal serine proteinase; Immobilized Endoproteinase Glu-C. Cat No: NATE-1764.
mucorpepsin
Isolated from the zygomycete fungi Mucor pusillus and M. miehei. The two species variants show 83% sequence identity and are immunologically crossreactive. In peptidase family A1 (pepsin A family). Formerly included in EC 3.4.23.6. Group: Enzymes. Synonyms: Mucor rennin; Mucor asparticproteinase; Mucor acid proteinase; Mucor acid protease; Mucor miehei asparticproteinase; Mucor miehei aspartic protease; Mucor asparticproteinase; Mucor pusillus emporase; Fromase 100; Mucor pusillus rennin; Fromase 46TL; Mucor miehei rennin. Enzyme Commission Number: EC 3.4.23.23. CAS No. 148465-73-0. Rennin. 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-4261; mucorpepsin; EC 3.4.23.23; 148465-73-0; Mucor rennin; Mucor asparticproteinase; Mucor acid proteinase; Mucor acid protease; Mucor miehei asparticproteinase; Mucor miehei aspartic protease; Mucor asparticproteinase; Mucor pusillus emporase; Fromase 100; Mucor pusillus rennin; Fromase 46TL; Mucor miehei rennin. Cat No: EXWM-4261.
Native baker's yeast (S. cerevisiae) Proteinase A
Saccharopepsin is an enzyme. This enzyme catalyses the following chemical reaction:Hydrolysis of proteins with broad specificity for peptide bonds. Cleaves-Leu-Leu-Val-Tyr bond in a synthetic substrate. This enzyme is present in baker's yeast (Saccharomyces cerevisiae). Applications: Possibly useful for producing overlap peptides in sequence studies. Group: Enzymes. Synonyms: Endopeptidase; Proteinase A; EC 3.4.23.25; yeast endopeptidase A; Saccharomyces asparticproteinase; asparticproteinase yscA; proteinase yscA; yeast proteinase A; Saccharomyces cerevisiae asparticproteinase A. Enzyme Commission Number: EC 3.4.23.25. Proteinase A. Activity: 15-50 units/mg protein. Storage: -20°C. Form: Lyophilized solids containing sodium Citrate, pH 5.0. Source: S. cerevisiae. Species: baker's yeast. Endopeptidase; Proteinase A; EC 3.4.23.25; yeast endopeptidase A; Saccharomyces asparticproteinase; asparticproteinase yscA; proteinase yscA; yeast proteinase A; Saccharomyces cerevisiae asparticproteinase A. Pack: Package size based on protein content. Cat No: NATE-0636.
Native Mucor miehei Rennin
Mucorpepsin is an enzyme that catalyses the following chemical reaction: Hydrolysis of proteins, favouring hydrophobic residues at P1 and P1'. Clots milk. Does not accept Lys at P1, and hence does not activate trypsinogen. This enzyme is isolated from the zygomycete fungi Mucor pusillus and M. miehei. Group: Enzymes. Synonyms: Mucorpepsin; EC 3.4.23.23; Mucor rennin; Mucor asparticproteinase; Mucor acid proteinase; Mucor acid protease; Mucor miehei asparticproteinase; Mucor miehei aspartic protease; Mucor asparticproteinase; Mucor pusillus emporase; Fromase 100; Mucor pusillus rennin; Fromase 46TL; Mucor miehei rennin; 9073-79-4. Enzyme Commission Number: EC 3.4.23.23. CAS No. 9073-79-4. Rennin. Mole weight: Mr ~40 kDa. Activity: ~0.1 units/mg. Storage: -20°C. Form: lyophilized powder; slightly brown. Source: Mucor miehei. Mucorpepsin; EC 3.4.23.23; Mucor rennin; Mucor asparticproteinase; Mucor acid proteinase; Mucor acid protease; Mucor miehei asparticproteinase; Mucor miehei aspartic protease; Mucor asparticproteinase; Mucor pusillus emporase; Fromase 100; Mucor pusillus rennin; Fromase 46TL; Mucor miehei rennin; 9073-79-4. Cat No: NATE-0652.
Protease S. aureus V8 (Endoproteinase-Glu-C) specifically cleaves peptide bonds on the COOH-terminal side of either aspartic or glutamic acids. In the presence of ammonium, the enzyme specificity is limited to glutamic sites. It has a molecular weight of 27 kDa daltons and optimum pH's of 4.0 and 7.8 with hemoglobin as the substrate. Protease S. aureus V8 is inhibited by diisopropylfluorophosphate and monovalent anions such as F-, Cl-, CH3COO-and NO3. Enzyme activity is determined by the casein digestion assay described by Drapeau. Protease s. aureus v8 (endoproteinase-glu-c) specifically cleaves peptide bonds on the cooh-terminal side of either aspartic or glutamic acids. Group: Enzymes. Synonyms: EC 3.4.21.19; Staph aureus V8 Protease; Prot. Enzyme Commission Number: EC 3.4.21.19. CAS No. 137010-42-5. Purity: Chromatographically purified. V8 Protease. Mole weight: 27 kDa (Drapeau 1978). Activity: > 500 units per mg dry weight. Stability: Autolysis occurs at temperatures > 40°C. The enzyme is fully active in USP 0.2% SDS. Stable for 12 months at 2-8°C. Storage: Store at 2-8°C. Form: Lyophilized powder. Source: Staph aureus V8. EC 3.4.21.19; Staph aureus V8 Protease; Protease, Staph aureus (Endoproteinase Glu-C); Glutamyl endopeptidase; V8 proteinase, endoproteinase Glu-C; staphylococcal serine proteinase. Cat No: NATE-0730.
nepenthesin
From the insectivorous plants Nepenthes spp. (secretions) and Drosera peltata (ground-up leaves). Aspartic endopeptidases are probably present in many other plants, including Lotus and sorghum. In peptidase family A1 (pepsin A family). Group: Enzymes. Synonyms: Nepenthes asparticproteinase; Nepenthes acid proteinase; nepenthacin; nepenthasin; aspartyl endopeptidase. Enzyme Commission Number: EC 3.4.23.12. CAS No. 9073-80-7. 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-4251; nepenthesin; EC 3.4.23.12; 9073-80-7; Nepenthes asparticproteinase; Nepenthes acid proteinase; nepenthacin; nepenthasin; aspartyl endopeptidase. Cat No: EXWM-4251.
penicillopepsin
From the imperfect fungus Penicillium janthinellum. In peptidase family A1 (pepsin A family). Closely related enzymes have been isolated from P. roqueforti and P. duponti. Group: Enzymes. Synonyms: peptidase A; Penicillium janthinellum asparticproteinase; acid protease A; Penicillium citrinum acid proteinase; Penicillium cyclopium acid proteinase; Penicillium expansum acid proteinase; Penicillium janthinellum acid proteinase; Penicillium expansum asparticproteinase; Penicillium asparticproteinase; Penicillium caseicolum asparticproteinase; Penicillium roqueforti acid proteinase; Penicillium duponti asparticproteinase; Penicillium citrinu. Enzyme Commission Number: EC 3.4.23.20. CAS No. 9074-8-2. 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-4258; penicillopepsin; EC 3.4.23.20; 9074-08-2; peptidase A; Penicillium janthinellum asparticproteinase; acid protease A; Penicillium citrinum acid proteinase; Penicillium cyclopium acid proteinase; Penicillium expansum acid proteinase; Penicillium janthinellum acid proteinase; Penicillium expansum asparticproteinase; Penicillium asparticproteinase; Penicillium caseicolum asparticproteinase; Penicillium roqueforti acid proteinase; Penicillium duponti asparticproteinase; Penicillium citrinum asparticproteinase. Cat No: EXWM-4258.
physarolisin
Belongs in peptidase family S53. From the slime mold Physarum polycephalum. Is not inhibited by pepstatin, but is blocked by methyl 2-diazoacetamidohexanoate. Closely similar enzymes are found in Dictyostelium discoideum and P. flavicomum. Formerly included in EC 3.4.23.6. Group: Enzymes. Synonyms: Dictyostelium discoideum asparticproteinase; Dictyostelium discoideum asparticproteinase E; Physarum flavicomum asparticproteinase; Physarum polycephalum acid proteinase; Physarum asparticproteinase; physaropepsin. Enzyme Commission Number: EC 3.4.21.103. CAS No. 94949-28-7. 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-4098; physarolisin; EC 3.4.21.103; 94949-28-7; Dictyostelium discoideum asparticproteinase; Dictyostelium discoideum asparticproteinase E; Physarum flavicomum asparticproteinase; Physarum polycephalum acid proteinase; Physarum asparticproteinase; physaropepsin. Cat No: EXWM-4098.
polyporopepsin
From the basidiomycete Polyporus tulipiferae (formerly Irpex lacteus). In peptidase family A1 (pepsin A family). Group: Enzymes. Synonyms: Polyporus asparticproteinase; Irpex lacteus asparticproteinase; Irpex lacteus carboxyl proteinase B. Enzyme Commission Number: EC 3.4.23.29. CAS No. 61573-73-7. 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-4266; polyporopepsin; EC 3.4.23.29; 61573-73-7; Polyporus asparticproteinase; Irpex lacteus asparticproteinase; Irpex lacteus carboxyl proteinase B. Cat No: EXWM-4266.
Protease Inhibitor Library
A unique collection of 344 protease and proteasome inhibitors for research in chemical genomics, and drug screening; - Targets include proteasome, DPP-4, Serine protease, cysteine protease, MMP, Asparticproteinases, etc; - Bioactivity and safety confirmed by pre-clinical research and clinical trials, and some of them are approved by FDA; - Detailed compound information with structure, target, activity, IC50 value, and biological activity description; - Structurally diverse, medicinally active, and cell permeable; - NMR and HPLC validated to ensure high purity and quality. Uses: Scientific use. Product Category: L1100. Categories: Protease Inhibitor Libraries.
pycnoporopepsin
From the basidiomycete Pycnoporus sanguineus, formerly known as P. coccineus and Trametes sanguinea. Formerly included in EC 3.4.23.6. Group: Enzymes. Synonyms: proteinase Ia; Pycnoporus coccineus asparticproteinase; Trametes acid proteinase. Enzyme Commission Number: EC 3.4.23.30. CAS No. 77967-78-3. 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-4268; pycnoporopepsin; EC 3.4.23.30; 77967-78-3; proteinase Ia; Pycnoporus coccineus asparticproteinase; Trametes acid proteinase. Cat No: EXWM-4268.
rhizopuspepsin
From the zygomycete fungus Rhizopus chinensis. A similar endopeptidase is found in R. niveus. In peptidase family A1 (pepsin A family). Group: Enzymes. Synonyms: Rhizopus asparticproteinase; neurase; Rhizopus acid protease; Rhizopus acid proteinase. Enzyme Commission Number: EC 3.4.23.21. CAS No. 9074-9-3. 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-4259; rhizopuspepsin; EC 3.4.23.21; 9074-09-3; Rhizopus asparticproteinase; neurase; Rhizopus acid protease; Rhizopus acid proteinase. Cat No: EXWM-4259.
rhodotorulapepsin
From the imperfect yeast Rhodotorula glutinis. Somewhat similar enzymes have been isolated from the imperfect yeast-like organism Cladosporium sp. and the imperfect fungus Paecilomyces varioti. Group: Enzymes. Synonyms: Rhodotorula asparticproteinase; Cladosporium acid protease; Cladosporium acid proteinase; Paecilomyces proteinase; Cladosporium asparticproteinase; Paecilomyces proteinase; Rhodotorula glutinis asparticproteinase; Rhodotorula glutinis acid proteinase; Rhodotorula glutinis asparticproteinase II; Rhodotorula acid proteinase. Enzyme Commission Number: EC 3.4.23.26. CAS No. 37259-59-9. 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-4264; rhodotorulapepsin; EC 3.4.23.26; 37259-59-9; Rhodotorula asparticproteinase; Cladosporium acid protease; Cladosporium acid proteinase; Paecilomyces proteinase; Cladosporium asparticproteinase; Paecilomyces proteinase; Rhodotorula glutinis asparticproteinase; Rhodotorula glutinis acid proteinase; Rhodotorula glutinis asparticproteinase II; Rhodotorula acid proteinase. Cat No: EXWM-4264.
saccharopepsin
Located in the vacuole of the bakers yeast (Saccharomyces cerevisiae) cell. In peptidase family A1 (pepsin A family). Group: Enzymes. Synonyms: yeast endopeptidase A; Saccharomyces asparticproteinase; asparticproteinase yscA; proteinase A; proteinase yscA; yeast proteinase A; Saccharomyces cerevisiae asparticproteinase A; yeast proteinase A; PRA. Enzyme Commission Number: EC 3.4.23.25. CAS No. 37228-80-1. Proteinase A. 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-4263; saccharopepsin; EC 3.4.23.25; 37228-80-1; yeast endopeptidase A; Saccharomyces asparticproteinase; asparticproteinase yscA; proteinase A; proteinase yscA; yeast proteinase A; Saccharomyces cerevisiae asparticproteinase A; yeast proteinase A; PRA. Cat No: EXWM-4263.
scytalidopepsin A
Isolated from the imperfect fungus Scytalidium lignicolum. Not inhibited by pepstatin-Ac, methyl 2-diazoacetamidohexanoate or 1,2-epoxy-3-(p-nitrophenyl)propane. A related enzyme from the same organism, proteinase C, is also insensitive to these inhibitors and has Mr = 406,000. Group: Enzymes. Synonyms: Scytalidium asparticproteinase A; Scytalidium lignicolum asparticproteinase; Scytalidium lignicolum asparticproteinase A-2; Scytalidium lignicolum asparticproteinase A-I; Scytalidium lignicolum asparticproteinase C; Scytalidium lignicolum carboxyl proteinase; Scytalidium lignicolum acid proteinase. Enzyme Commission Number: EC 3.4.23.31. CAS No. 42613-34-3. 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-4269; scytalidopepsin A; EC 3.4.23.31; 42613-34-3; Scytalidium asparticproteinase A; Scytalidium lignicolum asparticproteinase; Scytalidium lignicolum asparticproteinase A-2; Scytalidium lignicolum asparticproteinase A-I; Scytalidium lignicolum asparticproteinase C; Scytalidium lignicolum carboxyl proteinase; Scytalidium lignicolum acid proteinase. Cat No: EXWM-4269.
scytalidopepsin B
A second endopeptidase from Scytalidium lignicolum (see scytalidopepsin A) that is insensitive to pepstatin and methyl 2-diazoacetamidohexanoate. 1,2-Epoxy-3-(p-nitrophenoxy)propane reacts with Glu53, which replaces one of the aspartic residues at the active centre. One of the smallest aspartic endopeptidases active as the monomer, with Mr 22,000. Similarly inhibitor-resistant endopeptidases are found in the basidiomycetes Lentinus edodes and Ganoderma lucidum, and in Polyporus tulipiferae, a second endopeptidase distinct from polyporopepsin, but these are of typical aspartic endopeptidase size, Mr about 36,000. Type example of peptidase family G1. Group: Enzymes. Synonyms: Scytalidium asparticproteinase B; Ganoderma lucidum carboxyl proteinase; Ganoderma lucidum asparticproteinase; Scytalidium lignicolum asparticproteinase B; SLB. Enzyme Commission Number: EC 3.4.23.32. CAS No. 104781-89-7. 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-4270; scytalidopepsin B; EC 3.4.23.32; 104781-89-7; Scytalidium asparticproteinase B; Ganoderma lucidum carboxyl proteinase; Ganoderma lucidum asparticproteinase; Scytalidium lignicolum asparticproteinase B; SLB. Cat No: EXWM-4270.
xanthomonalisin
Secreted by the bacterium Xanthomonas sp. Belongs in peptidase family S53. Group: Enzymes. Synonyms: Xanthomonas asparticproteinase; xanthomonapepsin; sedolisin-B. Enzyme Commission Number: EC 3.4.21.101. CAS No. 113356-29-9. 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-4096; xanthomonalisin; EC 3.4.21.101; 113356-29-9; Xanthomonas asparticproteinase; xanthomonapepsin; sedolisin-B. Cat No: EXWM-4096.
Ac-DEVD-CHO
Ac-DEVD-CHO is a potent aldehyde inhibitor of Group II caspases with Ki values of 0.2 nM and 0.3 nM for for caspase-3 and caspase-7, respectively. Weak inhibition for caspase-2. Uses: Cysteine proteinase inhibitors. Synonyms: N-acetyl-asp-glu-val-asp-al; Ac-Asp-Glu-Val-Asp-Aldehyde; L-Valinamide,N-acetyl-L-a-aspartyl-L-a-glutamyl-N-(2-carboxy-1-formylethyl)-. Grades: 95 %. CAS No. 169332-60-9. Molecular formula: C20H30N4O11. Mole weight: 502.47.
Ac-YVAD-CHO
Ac-YVAD-CHO is a selective inhibitor of interleukin-1β converting enzyme (ICE; Caspase-1). Uses: Cysteine proteinase inhibitors. Synonyms: Acetyl-tyrosyl-valyl-alanyl-aspartal; Ac-Tyr-Val-Ala-Asp-H; N-acetyl-Tyr-Val-Ala-Asp-aldehyde; (S)-N-Acetyl-L-tyrosyl-L-valyl-N-(2-carboxy-1-formylethyl)-L-alaninamide. Grades: ≥98%. CAS No. 143313-51-3. Molecular formula: C23H32N4O8. Mole weight: 492.52.
Present in human immunodeficiency virus type 1. Contributes to the maturation of the viral particle, and is a target of antiviral drugs. Active enzyme is a dimer of identical 11-kDa subunits. Similar enzymes occur in other retroviruses. Type example of peptidase family A2. Group: Enzymes. Synonyms: human immunodeficiency virus type 1 protease; gag protease; HIV aspartyl protease; HIV proteinase; retroproteinase; HIV-1 protease; HIV-2 protease. Enzyme Commission Number: EC 3.4.23.16. CAS No. 144114-21-6. HIV Protease. 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-4253; HIV-1 retropepsin; EC 3.4.23.16; 144114-21-6; human immunodeficiency virus type 1 protease; gag protease; HIV aspartyl protease; HIV proteinase; retroproteinase; HIV-1 protease; HIV-2 protease. Cat No: EXWM-4253.
HIV Protease Mutant, Recombinant
HIV-1 protease is a retroviral aspartyl protease (retropepsin) that is essential for the life-cycle of HIV, the retrovirus that causes AIDS. HIV protease cleaves newly synthesized polyproteins at the appropriate places to create the mature protein components of an infectious HIV virion. Without effective HIV protease, HIV virions remain uninfectious. Thus, mutation of HIV protease's active site or inhibition of its activity disrupts HIVs ability to replicate and infect additional cells, making HIV protease inhibition the subject of considerable pharmaceutical research. Group: Enzymes. Synonyms: human immunodeficiency virus type 1 protease; gag protease; HIV aspartyl protease; HIV proteinase; retroproteinase; HIV-1 protease; HIV-2 protease; HIV-1 retropepsin; HIV Protease Mutant; EC 3.4.23.16. Enzyme Commission Number: EC 3.4.23.16. CAS No. 144114-21-6. HIV Protease. Mole weight: mol wt ~10.8 kDa. Storage: -70°C. Form: Supplied as a solution in 0.5M Sodium Acetate, pH 4.7with 50mM Tris-HCL, 1M NaCL, 1mM EDTA, 5mM DTT and 15% glycerol. Source: E. coli. human immunodeficiency virus type 1 protease; gag protease; HIV aspartyl protease; HIV proteinase; retroproteinase; HIV-1 protease; HIV-2 protease; HIV-1 retropepsin; HIV Protease Mutant; EC 3.4.23.16. Pack: 100 unit vial containing > 100ug protein. Cat No: NATE-0344.
Metalloproteinase from Staphylococcus aureus
A metalloproteinase, or metalloprotease, is any protease enzyme whose catalytic mechanism involves a metal. An example of this would be meltrin which plays a significant role in the fusion of muscle cells during embryo development, in a process known as myogenesis. Most metalloproteases require zinc, but some use cobalt. The metal ion is coordinated to the protein via three ligands. The ligands co-ordinating the metal ion can vary with histidine, glutamate, aspartate, lysine, and arginine. The fourth coordination position is taken up by a labile water molecule. Treatment with chelating agents such as EDTA leads to complete inactivation. EDTA is a metal chelator that rem...tial for activity. They are also inhibited by the chelator orthophenanthroline. Applications: Enzyme used for structural and enzymological studies. specificity similar to that of thermolysin with preference to hydrophobic p1' residues. Group: Enzymes. Synonyms: Aureolysin. Enzyme Commission Number: EC 3.4.24.29. CAS No. 39335-13-2. Purity: > 95 % (SDS-PAGE). Metalloproteinase. Mole weight: 28000. Storage: at -15 °C to -25 °C. Form: Lyophilized from 20 mM Tris/HCl pH 7.8, containing 5-10 mM CaCl2. Source: Staphylococcus aureus. Aureolysin; EC 3.4.24.29; Metalloproteinase; Staphylococcus aureus neutral proteinase; Staphylococcus aureus neutral protease. Cat No: NATE-1617.
Parstatin (mouse)
Parstatin, a 41-mer peptide which is cleaved upon activation of Proteinase-Activated Receptor 1, attenuates endothelial cell migration and proliferation (IC50 ~ 20 μM), and induces cell cycle arrest. It promotes activation of caspase-3 and exhibits pro-apoptotic activity in vitro. Synonyms: H-Met-Gly-Pro-Arg-Arg-Leu-Leu-Ile-Val-Ala-Leu-Gly-Leu-Ser-Leu-Cys-Gly-Pro-Leu-Leu-Ser-Ser-Arg-Val-Pro-Met-Ser-Gln-Pro-Glu-Ser-Glu-Arg-Thr-Asp-Ala-Thr-Val-Asn-Pro-Arg-OH; L-methionyl-glycyl-L-prolyl-L-arginyl-L-arginyl-L-leucyl-L-leucyl-L-isoleucyl-L-valyl-L-alanyl-L-leucyl-glycyl-L-leucyl-L-seryl-L-leucyl-L-cysteinyl-glycyl-L-prolyl-L-leucyl-L-leucyl-L-seryl-L-seryl-L-arginyl-L-valyl-L-prolyl-L-methionyl-L-seryl-L-glutaminyl-L-prolyl-L-alpha-glutamyl-L-seryl-L-alpha-glutamyl-L-arginyl-L-threonyl-L-alpha-aspartyl-L-alanyl-L-threonyl-L-valyl-L-asparagyl-L-prolyl-L-arginine. Grades: ≥98%. CAS No. 1065756-01-5. Molecular formula: C189H326N58O57S3. Mole weight: 4419.19.
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