EC 3.2.1.25: beta-mannosidase
HydrolasesOpen in Browse
CatLog read 59 records for EC 3.2.1.25 from 4 papers, for 5 organisms. Names in these papers: beta-mannosidase BtMan2A, β-mannosidase BglB, Os7BGlu26 beta-D-glucosidase/beta-D-mannosidase, rHvBII beta-D-mannosidase (recombinant barley beta-D-glucosidase isoenzyme betaII) and 1 more.
Read from the paper by an AI model and checked against the paper by a second, separate AI run; code converted the units.
CatLog also holds 33 records for EC 3.2.1.25 that are not yet re-read: from its earlier version, built from the enzyme databases and partly checked against the papers. All records for EC 3.2.1.25 in Browse.
Papers
| Paper | Organisms | Records |
|---|---|---|
| Mannose foraging by Bacteroides thetaiotaomicron: structure and specificity of the beta-mannosidase, BtMan2A | Bacteroides thetaiotaomicron | 24 |
| Rice family GH1 glycoside hydrolases with beta-D-glucosidase and beta-D-mannosidase activities | Hordeum vulgare, Oryza sativa | 18 |
| Substrate specificity engineering of beta-mannosidase and beta-glucosidase from Pyrococcus by exchange of unique active site residues | Pyrococcus horikoshii | 12 |
| Effects of several alcohols on glycosidase activities in rat liver and brain | Rattus norvegicus | 5 |
Records
| Enzyme | Organism | Substrate | kcat (s⁻¹) | Km (mM) | kcat/Km (mM⁻¹ s⁻¹) | Conditions | Paper | Open record |
|---|---|---|---|---|---|---|---|---|
| beta-D-mannosidase | Rattus norvegicus | 4-nitrophenyl beta-D-mannopyranosidecontrol rats (drank water only, same litter as treated rats) | — | 7.8 | — | pH 4.5, 37 °C | PMID 1499277 | Open record: beta-D-mannosidase, 4-nitrophenyl beta-D-mannopyranoside |
| beta-D-mannosidase | Rattus norvegicus | 4-nitrophenyl beta-D-mannopyranoside | — | 9.23 | — | pH 4.5, 37 °C | PMID 1499277 | Open record: beta-D-mannosidase, 4-nitrophenyl beta-D-mannopyranoside |
| beta-D-mannosidase | Rattus norvegicus | 4-nitrophenyl beta-D-mannopyranoside | — | 8.18 | — | pH 4.5, 37 °C | PMID 1499277 | Open record: beta-D-mannosidase, 4-nitrophenyl beta-D-mannopyranoside |
| beta-D-mannosidase | Rattus norvegicus | 4-nitrophenyl beta-D-mannopyranoside | — | 8.24 | — | pH 4.5, 37 °C | PMID 1499277 | Open record: beta-D-mannosidase, 4-nitrophenyl beta-D-mannopyranoside |
| beta-D-mannosidase | Rattus norvegicus | 4-nitrophenyl beta-D-mannopyranoside | — | 8.55 | — | pH 4.5, 37 °C | PMID 1499277 | Open record: beta-D-mannosidase, 4-nitrophenyl beta-D-mannopyranoside |
| beta-mannosidase BtMan2A | Bacteroides thetaiotaomicron | 2,4-dinitrophenyl beta-D-mannopyranoside | 214.4 | 0.088 | 2.5 × 10³ | pH 5.6, 37 °C | PMID 17287210 | Open record: beta-mannosidase BtMan2A, 2,4-dinitrophenyl beta-D-mannopyranoside |
| beta-mannosidase BtMan2A | Bacteroides thetaiotaomicron | 4-nitrophenyl beta-D-mannopyranoside | 128.2 | 0.19 | 670 | pH 5.6, 37 °C | PMID 17287210 | Open record: beta-mannosidase BtMan2A, 4-nitrophenyl beta-D-mannopyranoside |
| beta-mannosidase BtMan2A | Bacteroides thetaiotaomicron | 4-O-beta-D-mannopyranosyl-D-mannose | — | — | 1 | pH 5.6, 37 °C | PMID 17287210 | Open record: beta-mannosidase BtMan2A, 4-O-beta-D-mannopyranosyl-D-mannose |
| beta-mannosidase BtMan2A | Bacteroides thetaiotaomicron | 6^1-alpha-D-galactosyl-mannobiose | — | — | 0.0155 | pH 5.6, 37 °C | PMID 17287210 | Open record: beta-mannosidase BtMan2A, 6^1-alpha-D-galactosyl-mannobiose |
| beta-mannosidase BtMan2A | Bacteroides thetaiotaomicron | 6^1-alpha-D-galactosyl-mannotriose | — | — | 0.47 | pH 5.6, 37 °C | PMID 17287210 | Open record: beta-mannosidase BtMan2A, 6^1-alpha-D-galactosyl-mannotriose |
| beta-mannosidase BtMan2A | Bacteroides thetaiotaomicron | beta-1,4-D-mannopentaose | — | — | 8.5 | pH 5.6, 37 °C | PMID 17287210 | Open record: beta-mannosidase BtMan2A, beta-1,4-D-mannopentaose |
| beta-mannosidase BtMan2A | Bacteroides thetaiotaomicron | beta-1,4-D-mannotetraose | — | — | 32 | pH 5.6, 37 °C | PMID 17287210 | Open record: beta-mannosidase BtMan2A, beta-1,4-D-mannotetraose |
| beta-mannosidase BtMan2A | Bacteroides thetaiotaomicron | beta-1,4-D-mannotriose | — | — | 22 | pH 5.6, 37 °C | PMID 17287210 | Open record: beta-mannosidase BtMan2A, beta-1,4-D-mannotriose |
| beta-mannosidase BtMan2A | Bacteroides thetaiotaomicron | beta-D-mannopyranosyl-(1->4)-N-acetyl-D-glucosamine | — | — | 0.87 | pH 5.6, 37 °C | PMID 17287210 | Open record: beta-mannosidase BtMan2A, beta-D-mannopyranosyl-(1->4)-N-acetyl-D-glucosamine |
| beta-mannosidase BtMan2A | Bacteroides thetaiotaomicron | Ivory nut mannan | 0.498 | — | — | pH 5.6, 37 °C | PMID 17287210 | Open record: beta-mannosidase BtMan2A, Ivory nut mannan |
| beta-mannosidase BtMan2A | Bacteroides thetaiotaomicron | β-Mannan | 0.618 | — | — | pH 5.6, 37 °C | PMID 17287210 | Open record: beta-mannosidase BtMan2A, β-Mannan |
| beta-mannosidase BtMan2Avariant D199A | Bacteroides thetaiotaomicron | 4-nitrophenyl beta-D-mannopyranoside | 0.0453 | 11 | 0.004 | pH 5.6, 37 °C | PMID 17287210 | Open record: beta-mannosidase BtMan2A variant D199A, 4-nitrophenyl beta-D-mannopyranoside |
| beta-mannosidase BtMan2Avariant E462A | Bacteroides thetaiotaomicron | 2,4-dinitrophenyl beta-D-mannopyranoside | 0.008 | 0.0028 | 2.8 | pH 5.6, 37 °C | PMID 17287210 | Open record: beta-mannosidase BtMan2A variant E462A, 2,4-dinitrophenyl beta-D-mannopyranoside |
| beta-mannosidase BtMan2Avariant E462A | Bacteroides thetaiotaomicron | 4-nitrophenyl beta-D-mannopyranoside | 0.0912 | 0.19 | 0.47 | pH 5.6, 37 °C | PMID 17287210 | Open record: beta-mannosidase BtMan2A variant E462A, 4-nitrophenyl beta-D-mannopyranoside |
| beta-mannosidase BtMan2Avariant E555A | Bacteroides thetaiotaomicron | 2,4-dinitrophenyl beta-D-mannopyranoside | 0.0018 | 0.089 | 0.02 | pH 5.6, 37 °C | PMID 17287210 | Open record: beta-mannosidase BtMan2A variant E555A, 2,4-dinitrophenyl beta-D-mannopyranoside |
| beta-mannosidase BtMan2Avariant E555A | Bacteroides thetaiotaomicron | 4-nitrophenyl beta-D-mannopyranoside | 0.0097 | 0.18 | 0.055 | pH 5.6, 37 °C | PMID 17287210 | Open record: beta-mannosidase BtMan2A variant E555A, 4-nitrophenyl beta-D-mannopyranoside |
| beta-mannosidase BtMan2Avariant N461A | Bacteroides thetaiotaomicron | 2,4-dinitrophenyl beta-D-mannopyranoside | 0.85 | 0.015 | 55 | pH 5.6, 37 °C | PMID 17287210 | Open record: beta-mannosidase BtMan2A variant N461A, 2,4-dinitrophenyl beta-D-mannopyranoside |
| beta-mannosidase BtMan2Avariant N461A | Bacteroides thetaiotaomicron | 4-nitrophenyl beta-D-mannopyranoside | 0.2497 | 0.43 | 0.58 | pH 5.6, 37 °C | PMID 17287210 | Open record: beta-mannosidase BtMan2A variant N461A, 4-nitrophenyl beta-D-mannopyranoside |
| beta-mannosidase BtMan2Avariant Q646A | Bacteroides thetaiotaomicron | 4-nitrophenyl beta-D-mannopyranoside | 34.43 | 0.31 | 110 | pH 5.6, 37 °C | PMID 17287210 | Open record: beta-mannosidase BtMan2A variant Q646A, 4-nitrophenyl beta-D-mannopyranoside |
| beta-mannosidase BtMan2Avariant W198A | Bacteroides thetaiotaomicron | 4-nitrophenyl beta-D-mannopyranoside | 20.38 | 7.9 | 2.7 | pH 5.6, 37 °C | PMID 17287210 | Open record: beta-mannosidase BtMan2A variant W198A, 4-nitrophenyl beta-D-mannopyranoside |
| beta-mannosidase BtMan2Avariant W200A | Bacteroides thetaiotaomicron | 4-nitrophenyl beta-D-mannopyranoside | — | — | 0.2 | pH 5.6, 37 °C | PMID 17287210 | Open record: beta-mannosidase BtMan2A variant W200A, 4-nitrophenyl beta-D-mannopyranoside |
| beta-mannosidase BtMan2Avariant W395A | Bacteroides thetaiotaomicron | 4-nitrophenyl beta-D-mannopyranoside | 0.8863 | 1.7 | 0.53 | pH 5.6, 37 °C | PMID 17287210 | Open record: beta-mannosidase BtMan2A variant W395A, 4-nitrophenyl beta-D-mannopyranoside |
| beta-mannosidase BtMan2Avariant W645A | Bacteroides thetaiotaomicron | 4-nitrophenyl beta-D-mannopyranoside | 0.4782 | 10 | 0.048 | pH 5.6, 37 °C | PMID 17287210 | Open record: beta-mannosidase BtMan2A variant W645A, 4-nitrophenyl beta-D-mannopyranoside |
| beta-mannosidase BtMan2Avariant Y537A | Bacteroides thetaiotaomicron | 4-nitrophenyl beta-D-mannopyranoside | 26.85 | 0.31 | 8.7 | pH 5.6, 37 °C | PMID 17287210 | Open record: beta-mannosidase BtMan2A variant Y537A, 4-nitrophenyl beta-D-mannopyranoside |
| Os7BGlu26 beta-D-glucosidase/beta-D-mannosidase | Oryza sativa | 4-nitrophenyl beta-D-glucopyranoside | 0.16 | 0.27 | 0.63 | pH 4.5, 30 °C | PMID 19766588 | Open record: Os7BGlu26 beta-D-glucosidase/beta-D-mannosidase, 4-nitrophenyl beta-D-glucopyranoside |
| Os7BGlu26 beta-D-glucosidase/beta-D-mannosidase | Oryza sativa | 4-nitrophenyl beta-D-mannopyranoside | 1.1 | 0.52 | 2.11 | pH 4.5, 30 °C | PMID 19766588 | Open record: Os7BGlu26 beta-D-glucosidase/beta-D-mannosidase, 4-nitrophenyl beta-D-mannopyranoside |
| Os7BGlu26 beta-D-glucosidase/beta-D-mannosidase | Oryza sativa | Cellobiose | 0.52 | 19.6 | 0.026 | pH 4.5, 30 °C | PMID 19766588 | Open record: Os7BGlu26 beta-D-glucosidase/beta-D-mannosidase, Cellobiose |
| Os7BGlu26 beta-D-glucosidase/beta-D-mannosidase | Oryza sativa | Cellohexaose | 1.31 | 0.05 | 29 | pH 4.5, 30 °C | PMID 19766588 | Open record: Os7BGlu26 beta-D-glucosidase/beta-D-mannosidase, Cellohexaose |
| Os7BGlu26 beta-D-glucosidase/beta-D-mannosidase | Oryza sativa | Cellopentaose | 1.07 | 0.06 | 18.5 | pH 4.5, 30 °C | PMID 19766588 | Open record: Os7BGlu26 beta-D-glucosidase/beta-D-mannosidase, Cellopentaose |
| Os7BGlu26 beta-D-glucosidase/beta-D-mannosidase | Oryza sativa | Cellotetraose | 0.97 | 0.09 | 10.9 | pH 4.5, 30 °C | PMID 19766588 | Open record: Os7BGlu26 beta-D-glucosidase/beta-D-mannosidase, Cellotetraose |
| Os7BGlu26 beta-D-glucosidase/beta-D-mannosidase | Oryza sativa | Cellotriose | 0.67 | 0.52 | 1.27 | pH 4.5, 30 °C | PMID 19766588 | Open record: Os7BGlu26 beta-D-glucosidase/beta-D-mannosidase, Cellotriose |
| Os7BGlu26 beta-D-glucosidase/beta-D-mannosidase | Oryza sativa | Laminaribiose | 0.61 | 0.86 | 0.7 | pH 4.5, 30 °C | PMID 19766588 | Open record: Os7BGlu26 beta-D-glucosidase/beta-D-mannosidase, Laminaribiose |
| Os7BGlu26 beta-D-glucosidase/beta-D-mannosidase | Oryza sativa | Laminaritriose | 2.4 | 8.7 | 0.28 | pH 4.5, 30 °C | PMID 19766588 | Open record: Os7BGlu26 beta-D-glucosidase/beta-D-mannosidase, Laminaritriose |
| rHvBII beta-D-mannosidase (recombinant barley beta-D-glucosidase isoenzyme betaII) | Hordeum vulgare | 4-nitrophenyl beta-D-glucopyranoside | 0.5 | 0.5 | 1 | pH 4, 30 °C | PMID 19766588 | Open record: rHvBII beta-D-mannosidase (recombinant barley beta-D-glucosidase isoenzyme betaII), 4-nitrophenyl beta-D-glucopyranoside |
| rHvBII beta-D-mannosidase (recombinant barley beta-D-glucosidase isoenzyme betaII) | Hordeum vulgare | 4-nitrophenyl beta-D-mannopyranoside | 3.06 | 0.25 | 12.7 | pH 4, 30 °C | PMID 19766588 | Open record: rHvBII beta-D-mannosidase (recombinant barley beta-D-glucosidase isoenzyme betaII), 4-nitrophenyl beta-D-mannopyranoside |
| rHvBII beta-D-mannosidase (recombinant barley beta-D-glucosidase isoenzyme betaII) | Hordeum vulgare | Cellobiose | 16.1 | 2.76 | 5.8 | pH 4, 30 °C | PMID 19766588 | Open record: rHvBII beta-D-mannosidase (recombinant barley beta-D-glucosidase isoenzyme betaII), Cellobiose |
| rHvBII beta-D-mannosidase (recombinant barley beta-D-glucosidase isoenzyme betaII) | Hordeum vulgare | Cellohexaose | 13.1 | 0.23 | 54 | pH 4, 30 °C | PMID 19766588 | Open record: rHvBII beta-D-mannosidase (recombinant barley beta-D-glucosidase isoenzyme betaII), Cellohexaose |
| rHvBII beta-D-mannosidase (recombinant barley beta-D-glucosidase isoenzyme betaII) | Hordeum vulgare | Cellopentaose | 12.9 | 0.33 | 40.2 | pH 4, 30 °C | PMID 19766588 | Open record: rHvBII beta-D-mannosidase (recombinant barley beta-D-glucosidase isoenzyme betaII), Cellopentaose |
| rHvBII beta-D-mannosidase (recombinant barley beta-D-glucosidase isoenzyme betaII) | Hordeum vulgare | Cellotetraose | 9.6 | 1.03 | 9.3 | pH 4, 30 °C | PMID 19766588 | Open record: rHvBII beta-D-mannosidase (recombinant barley beta-D-glucosidase isoenzyme betaII), Cellotetraose |
| rHvBII beta-D-mannosidase (recombinant barley beta-D-glucosidase isoenzyme betaII) | Hordeum vulgare | Cellotriose | 3 | 0.74 | 3.45 | pH 4, 30 °C | PMID 19766588 | Open record: rHvBII beta-D-mannosidase (recombinant barley beta-D-glucosidase isoenzyme betaII), Cellotriose |
| rHvBII beta-D-mannosidase (recombinant barley beta-D-glucosidase isoenzyme betaII) | Hordeum vulgare | Laminaribiose | 11.3 | 4.7 | 2.3 | pH 4, 30 °C | PMID 19766588 | Open record: rHvBII beta-D-mannosidase (recombinant barley beta-D-glucosidase isoenzyme betaII), Laminaribiose |
| rHvBII beta-D-mannosidase (recombinant barley beta-D-glucosidase isoenzyme betaII) | Hordeum vulgare | Laminaritriose | 2.3 | 2.8 | 0.84 | pH 4, 30 °C | PMID 19766588 | Open record: rHvBII beta-D-mannosidase (recombinant barley beta-D-glucosidase isoenzyme betaII), Laminaritriose |
| β-mannosidase BglB | Pyrococcus horikoshii | p-nitrophenyl-β-D-galactopyranoside | 13.5 | 7.3 | 1.9 | 90 °C | PMID 11900558 | Open record: β-mannosidase BglB, p-nitrophenyl-β-D-galactopyranoside |
| β-mannosidase BglB | Pyrococcus horikoshii | p-nitrophenyl-β-D-glucopyranoside | 34.4 | 13.5 | 2.58 | 90 °C | PMID 11900558 | Open record: β-mannosidase BglB, p-nitrophenyl-β-D-glucopyranoside |
| β-mannosidase BglB | Pyrococcus horikoshii | p-nitrophenyl-β-D-mannopyranoside | 4.2 | 0.44 | 9.8 | 90 °C | PMID 11900558 | Open record: β-mannosidase BglB, p-nitrophenyl-β-D-mannopyranoside |
| β-mannosidase BglBvariant D206N | Pyrococcus horikoshii | p-nitrophenyl-β-D-galactopyranoside | 571 | 7.8 | 75.8 | 90 °C | PMID 11900558 | Open record: β-mannosidase BglB variant D206N, p-nitrophenyl-β-D-galactopyranoside |
| β-mannosidase BglBvariant D206N | Pyrococcus horikoshii | p-nitrophenyl-β-D-glucopyranoside | 252 | 0.3 | 870 | 90 °C | PMID 11900558 | Open record: β-mannosidase BglB variant D206N, p-nitrophenyl-β-D-glucopyranoside |
| β-mannosidase BglBvariant D206N | Pyrococcus horikoshii | p-nitrophenyl-β-D-mannopyranoside | 45 | 3.2 | 14.7 | 90 °C | PMID 11900558 | Open record: β-mannosidase BglB variant D206N, p-nitrophenyl-β-D-mannopyranoside |
| β-mannosidase BglBvariant Q77R | Pyrococcus horikoshii | p-nitrophenyl-β-D-galactopyranoside | 14.2 | 16.8 | 0.85 | 90 °C | PMID 11900558 | Open record: β-mannosidase BglB variant Q77R, p-nitrophenyl-β-D-galactopyranoside |
| β-mannosidase BglBvariant Q77R | Pyrococcus horikoshii | p-nitrophenyl-β-D-glucopyranoside | 25.5 | 16.2 | 1.6 | 90 °C | PMID 11900558 | Open record: β-mannosidase BglB variant Q77R, p-nitrophenyl-β-D-glucopyranoside |
| β-mannosidase BglBvariant Q77R | Pyrococcus horikoshii | p-nitrophenyl-β-D-mannopyranoside | 1.6 | 1.1 | 1.4 | 90 °C | PMID 11900558 | Open record: β-mannosidase BglB variant Q77R, p-nitrophenyl-β-D-mannopyranoside |
| β-mannosidase BglBvariant Q77R/D206N | Pyrococcus horikoshii | p-nitrophenyl-β-D-galactopyranoside | 66.5 | 36.1 | 1.8 | 90 °C | PMID 11900558 | Open record: β-mannosidase BglB variant Q77R/D206N, p-nitrophenyl-β-D-galactopyranoside |
| β-mannosidase BglBvariant Q77R/D206N | Pyrococcus horikoshii | p-nitrophenyl-β-D-glucopyranoside | 439 | 30.4 | 14.4 | 90 °C | PMID 11900558 | Open record: β-mannosidase BglB variant Q77R/D206N, p-nitrophenyl-β-D-glucopyranoside |
| β-mannosidase BglBvariant Q77R/D206N | Pyrococcus horikoshii | p-nitrophenyl-β-D-mannopyranoside | 6.8 | 0.68 | 9.9 | 90 °C | PMID 11900558 | Open record: β-mannosidase BglB variant Q77R/D206N, p-nitrophenyl-β-D-mannopyranoside |