EC 3.2.1.26: beta-fructofuranosidase
HydrolasesOpen in Browse
CatLog read 77 records for EC 3.2.1.26 from 8 papers, for 8 organisms. Names in these papers: invertase (beta-fructofuranosidase) SoInv, cell wall invertase 1 (AtcwINV1), invertase (beta-D-fructofuranoside fructohydrolase), TaINV (beta-fructofuranosidase) and 6 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 125 records for EC 3.2.1.26 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 3.2.1.26 in Browse.
Papers
Records
| Enzyme | Organism | Substrate | kcat (s⁻¹) | Km (mM) | kcat/Km (mM⁻¹ s⁻¹) | Conditions | Paper | Open record |
|---|---|---|---|---|---|---|---|---|
| alkaline invertase InvA | Anabaena sp. PCC 7120 | sucrose | 73.7 | 20.8 | 3.54 | pH 7.9, 30 °C | PMID 29578606 | Open record: alkaline invertase InvA, sucrose |
| alkaline invertase InvAvariant R429A | Anabaena sp. PCC 7120 | sucrose | 29.1 | 89.3 | 0.33 | pH 7.9, 30 °C | PMID 29578606 | Open record: alkaline invertase InvA variant R429A, sucrose |
| alkaline invertase InvAvariant R429N | Anabaena sp. PCC 7120 | sucrose | 18.9 | 27.1 | 0.7 | pH 7.9, 30 °C | PMID 29578606 | Open record: alkaline invertase InvA variant R429N, sucrose |
| alkaline invertase InvB | Anabaena sp. PCC 7120 | sucrose | 163.8 | 8.9 | 18.4 | pH 7.7, 30 °C | PMID 29578606 | Open record: alkaline invertase InvB, sucrose |
| alkaline invertase InvBvariant R430N | Anabaena sp. PCC 7120 | sucrose | 5.3 | 18.1 | 0.29 | pH 7.7, 30 °C | PMID 29578606 | Open record: alkaline invertase InvB variant R430N, sucrose |
| cell wall invertase 1 (AtcwINV1) | Arabidopsis thaliana | 1-kestose | 21 | 1 | 21 | pH 5, 30 °C | PMID 17873089 | Open record: cell wall invertase 1 (AtcwINV1), 1-kestose |
| cell wall invertase 1 (AtcwINV1) | Arabidopsis thaliana | sucrose | 59 | 0.35 | 168.6 | pH 5, 30 °C | PMID 17873089 | Open record: cell wall invertase 1 (AtcwINV1), sucrose |
| cell wall invertase 1 (AtcwINV1)variant D239A | Arabidopsis thaliana | 1-kestose | 21 | 0.6 | 35 | pH 5, 30 °C | PMID 17873089 | Open record: cell wall invertase 1 (AtcwINV1) variant D239A, 1-kestose |
| cell wall invertase 1 (AtcwINV1)variant D239A | Arabidopsis thaliana | sucrose | 6 | 2.1 | 2.9 | pH 5, 30 °C | PMID 17873089 | Open record: cell wall invertase 1 (AtcwINV1) variant D239A, sucrose |
| cell wall invertase 1 (AtcwINV1)variant D239F | Arabidopsis thaliana | 1-kestose | 20 | 1.2 | 16.7 | pH 5, 30 °C | PMID 17873089 | Open record: cell wall invertase 1 (AtcwINV1) variant D239F, 1-kestose |
| cell wall invertase 1 (AtcwINV1)variant D239F | Arabidopsis thaliana | sucrose | 3 | 4.5 | 0.7 | pH 5, 30 °C | PMID 17873089 | Open record: cell wall invertase 1 (AtcwINV1) variant D239F, sucrose |
| cell wall invertase 1 (AtcwINV1)variant D239N | Arabidopsis thaliana | sucrose | 61 | 0.6 | 101.7 | pH 5, 30 °C | PMID 17873089 | Open record: cell wall invertase 1 (AtcwINV1) variant D239N, sucrose |
| cell wall invertase 1 (AtcwINV1)variant D23A | Arabidopsis thaliana | sucrose | 0.1 | 2.4 | 0.042 | pH 5, 30 °C | PMID 17873089 | Open record: cell wall invertase 1 (AtcwINV1) variant D23A, sucrose |
| cell wall invertase 1 (AtcwINV1)variant E203A | Arabidopsis thaliana | sucrose | 0.07 | 2.7 | 0.026 | pH 5, 30 °C | PMID 17873089 | Open record: cell wall invertase 1 (AtcwINV1) variant E203A, sucrose |
| cell wall invertase 1 (AtcwINV1)variant K242L | Arabidopsis thaliana | sucrose | 29 | 3.7 | 7.8 | pH 5, 30 °C | PMID 17873089 | Open record: cell wall invertase 1 (AtcwINV1) variant K242L, sucrose |
| cell wall invertase 1 (AtcwINV1)variant W20L | Arabidopsis thaliana | sucrose | 89 | 72 | 1.2 | pH 5, 30 °C | PMID 17873089 | Open record: cell wall invertase 1 (AtcwINV1) variant W20L, sucrose |
| cell wall invertase 1 (AtcwINV1)variant W47L | Arabidopsis thaliana | sucrose | 175 | 212 | 0.8 | pH 5, 30 °C | PMID 17873089 | Open record: cell wall invertase 1 (AtcwINV1) variant W47L, sucrose |
| cell wall invertase 1 (AtcwINV1)variant W82L | Arabidopsis thaliana | sucrose | 39 | 43 | 0.9 | pH 5, 30 °C | PMID 17873089 | Open record: cell wall invertase 1 (AtcwINV1) variant W82L, sucrose |
| invertase (beta-D-fructofuranoside fructohydrolase) | Candida utilis | sucroseoptimum condition; 50 mM sodium acetate buffer | 1541 | 12.5 | 123 calc. | pH 4.5, 55 °C | PMID 19020964 | Open record: invertase (beta-D-fructofuranoside fructohydrolase), sucrose |
| invertase (beta-D-fructofuranoside fructohydrolase) | Candida utilis | sucroseoptimum condition; 50 mM sodium acetate buffer | 2148 | 10.75 | 199.8 calc. | pH 4.5, 55 °C | PMID 19020964 | Open record: invertase (beta-D-fructofuranoside fructohydrolase), sucrose |
| invertase (beta-D-fructofuranoside fructohydrolase) | Candida utilis | sucroseoptimum condition; 50 mM sodium acetate buffer | 2428 | 10.05 | 241.5 calc. | pH 4.5, 55 °C | PMID 19020964 | Open record: invertase (beta-D-fructofuranoside fructohydrolase), sucrose |
| invertase (beta-D-fructofuranoside fructohydrolase) | Candida utilis | sucroseoptimum condition; 50 mM sodium acetate buffer | 1891 | 11.5 | 164 calc. | pH 4.5, 55 °C | PMID 19020964 | Open record: invertase (beta-D-fructofuranoside fructohydrolase), sucrose |
| invertase (beta-D-fructofuranoside fructohydrolase) | Candida utilis | sucrosecooled; then assayed under the standard assay conditions | 154 | 33.5 | 4.60 calc. | pH 4.5, 55 °C | PMID 19020964 | Open record: invertase (beta-D-fructofuranoside fructohydrolase), sucrose |
| invertase (beta-D-fructofuranoside fructohydrolase) | Candida utilis | sucrosecooled; then assayed under the standard assay conditions | 1078 | 17.85 | 60.41 calc. | pH 4.5, 55 °C | PMID 19020964 | Open record: invertase (beta-D-fructofuranoside fructohydrolase), sucrose |
| invertase (beta-D-fructofuranoside fructohydrolase) | Candida utilis | sucrosecooled; then assayed under the standard assay conditions | 1232 | 16.66 | 73.97 calc. | pH 4.5, 55 °C | PMID 19020964 | Open record: invertase (beta-D-fructofuranoside fructohydrolase), sucrose |
| invertase (beta-D-fructofuranoside fructohydrolase) | Candida utilis | sucrosecooled; then assayed under the standard assay conditions | 690.8 | 21.27 | 32.48 calc. | pH 4.5, 55 °C | PMID 19020964 | Open record: invertase (beta-D-fructofuranoside fructohydrolase), sucrose |
| invertase (beta-D-fructofuranoside fructohydrolase) | Candida utilis | sucrosealkaline pH: 50 mM Tris-HCl buffer pH 9.0 | 93.3 | 29.41 | 3.17 calc. | pH 9 | PMID 19020964 | Open record: invertase (beta-D-fructofuranoside fructohydrolase), sucrose |
| invertase (beta-D-fructofuranoside fructohydrolase) | Candida utilis | sucrosealkaline pH: 50 mM Tris-HCl buffer pH 9.0 with 40% glycerol | 1055 | 19.23 | 54.86 calc. | pH 9 | PMID 19020964 | Open record: invertase (beta-D-fructofuranoside fructohydrolase), sucrose |
| invertase (beta-D-fructofuranoside fructohydrolase) | Candida utilis | sucrosealkaline pH: 50 mM Tris-HCl buffer pH 9.0 with 40% xylitol | 737.5 | 21.73 | 33.94 calc. | pH 9 | PMID 19020964 | Open record: invertase (beta-D-fructofuranoside fructohydrolase), sucrose |
| invertase (beta-fructofuranosidase) SoInv | Schwanniomyces occidentalis | inulin | 25 | 12 | 2.1 | pH 5 | PMID 20181943 | Open record: invertase (beta-fructofuranosidase) SoInv, inulin |
| invertase (beta-fructofuranosidase) SoInv | Schwanniomyces occidentalis | nystose | 84 | 2.4 | 35 | pH 5 | PMID 20181943 | Open record: invertase (beta-fructofuranosidase) SoInv, nystose |
| invertase (beta-fructofuranosidase) SoInv | Schwanniomyces occidentalis | sucrose | 106 | 6.4 | 16.6 | pH 5 | PMID 20181943 | Open record: invertase (beta-fructofuranosidase) SoInv, sucrose |
| invertase (beta-fructofuranosidase) SoInvvariant N142Y | Schwanniomyces occidentalis | inulin | 68 | 60 | 1.1 | pH 5 | PMID 20181943 | Open record: invertase (beta-fructofuranosidase) SoInv variant N142Y, inulin |
| invertase (beta-fructofuranosidase) SoInvvariant N142Y | Schwanniomyces occidentalis | nystose | 87 | 8 | 11 | pH 5 | PMID 20181943 | Open record: invertase (beta-fructofuranosidase) SoInv variant N142Y, nystose |
| invertase (beta-fructofuranosidase) SoInvvariant N142Y | Schwanniomyces occidentalis | sucrose | 262 | 29 | 9 | pH 5 | PMID 20181943 | Open record: invertase (beta-fructofuranosidase) SoInv variant N142Y, sucrose |
| invertase (beta-fructofuranosidase) SoInvvariant N254A | Schwanniomyces occidentalis | inulin | 12 | 7 | 1.7 | pH 5 | PMID 20181943 | Open record: invertase (beta-fructofuranosidase) SoInv variant N254A, inulin |
| invertase (beta-fructofuranosidase) SoInvvariant N254A | Schwanniomyces occidentalis | nystose | 60 | 8 | 7.5 | pH 5 | PMID 20181943 | Open record: invertase (beta-fructofuranosidase) SoInv variant N254A, nystose |
| invertase (beta-fructofuranosidase) SoInvvariant N254A | Schwanniomyces occidentalis | sucrose | 85 | 8 | 10.6 | pH 5 | PMID 20181943 | Open record: invertase (beta-fructofuranosidase) SoInv variant N254A, sucrose |
| invertase (beta-fructofuranosidase) SoInvvariant Q176E | Schwanniomyces occidentalis | inulin | 39 | 24 | 1.6 | pH 5 | PMID 20181943 | Open record: invertase (beta-fructofuranosidase) SoInv variant Q176E, inulin |
| invertase (beta-fructofuranosidase) SoInvvariant Q176E | Schwanniomyces occidentalis | nystose | 92 | 1.8 | 51 | pH 5 | PMID 20181943 | Open record: invertase (beta-fructofuranosidase) SoInv variant Q176E, nystose |
| invertase (beta-fructofuranosidase) SoInvvariant Q176E | Schwanniomyces occidentalis | sucrose | 88 | 7 | 12.6 | pH 5 | PMID 20181943 | Open record: invertase (beta-fructofuranosidase) SoInv variant Q176E, sucrose |
| invertase (beta-fructofuranosidase) SoInvvariant Q176S | Schwanniomyces occidentalis | inulin | 1.71 × 10³ | 575 | 3 | pH 5 | PMID 20181943 | Open record: invertase (beta-fructofuranosidase) SoInv variant Q176S, inulin |
| invertase (beta-fructofuranosidase) SoInvvariant Q176S | Schwanniomyces occidentalis | nystose | 230 | 11 | 21 | pH 5 | PMID 20181943 | Open record: invertase (beta-fructofuranosidase) SoInv variant Q176S, nystose |
| invertase (beta-fructofuranosidase) SoInvvariant Q176S | Schwanniomyces occidentalis | sucrose | 134 | 5 | 26.8 | pH 5 | PMID 20181943 | Open record: invertase (beta-fructofuranosidase) SoInv variant Q176S, sucrose |
| invertase (beta-fructofuranosidase) SoInvvariant Q228V | Schwanniomyces occidentalis | inulin | 3 | 47 | 0.06 | pH 5 | PMID 20181943 | Open record: invertase (beta-fructofuranosidase) SoInv variant Q228V, inulin |
| invertase (beta-fructofuranosidase) SoInvvariant Q228V | Schwanniomyces occidentalis | nystose | 2 | 9 | 0.2 | pH 5 | PMID 20181943 | Open record: invertase (beta-fructofuranosidase) SoInv variant Q228V, nystose |
| invertase (beta-fructofuranosidase) SoInvvariant Q228V | Schwanniomyces occidentalis | sucrose | 33 | 11 | 3 | pH 5 | PMID 20181943 | Open record: invertase (beta-fructofuranosidase) SoInv variant Q228V, sucrose |
| invertase (beta-fructofuranosidase) SoInvvariant Q435A | Schwanniomyces occidentalis | inulin | 10 | 14 | 0.7 | pH 5 | PMID 20181943 | Open record: invertase (beta-fructofuranosidase) SoInv variant Q435A, inulin |
| invertase (beta-fructofuranosidase) SoInvvariant Q435A | Schwanniomyces occidentalis | nystose | 76 | 3.8 | 20 | pH 5 | PMID 20181943 | Open record: invertase (beta-fructofuranosidase) SoInv variant Q435A, nystose |
| invertase (beta-fructofuranosidase) SoInvvariant Q435A | Schwanniomyces occidentalis | sucrose | 99 | 9 | 11 | pH 5 | PMID 20181943 | Open record: invertase (beta-fructofuranosidase) SoInv variant Q435A, sucrose |
| invertase (beta-fructofuranosidase) SoInvvariant S281I | Schwanniomyces occidentalis | inulin | 2 | 44 | 0.04 | pH 5 | PMID 20181943 | Open record: invertase (beta-fructofuranosidase) SoInv variant S281I, inulin |
| invertase (beta-fructofuranosidase) SoInvvariant S281I | Schwanniomyces occidentalis | nystose | 6 | 15 | 0.4 | pH 5 | PMID 20181943 | Open record: invertase (beta-fructofuranosidase) SoInv variant S281I, nystose |
| invertase (beta-fructofuranosidase) SoInvvariant S281I | Schwanniomyces occidentalis | sucrose | 20 | 13 | 1.5 | pH 5 | PMID 20181943 | Open record: invertase (beta-fructofuranosidase) SoInv variant S281I, sucrose |
| invertase (beta-fructofuranosidase) SoInvvariant Y462A | Schwanniomyces occidentalis | inulin | 5 | 9 | 0.5 | pH 5 | PMID 20181943 | Open record: invertase (beta-fructofuranosidase) SoInv variant Y462A, inulin |
| invertase (beta-fructofuranosidase) SoInvvariant Y462A | Schwanniomyces occidentalis | nystose | 22 | 8 | 2.7 | pH 5 | PMID 20181943 | Open record: invertase (beta-fructofuranosidase) SoInv variant Y462A, nystose |
| invertase (beta-fructofuranosidase) SoInvvariant Y462A | Schwanniomyces occidentalis | sucrose | 43 | 7 | 6 | pH 5 | PMID 20181943 | Open record: invertase (beta-fructofuranosidase) SoInv variant Y462A, sucrose |
| invertase INVA | Zymomonas mobilis | sucrose | 12,149 | 41 | 296 | pH 5.5, 35 °C | PMID 26777250 | Open record: invertase INVA, sucrose |
| invertase INVA | Zymomonas mobilis | sucrose | 8831 | 83 | 107 | pH 5.5, 30 °C | PMID 26777250 | Open record: invertase INVA, sucrose |
| invertase INVB | Zymomonas mobilis | sucroseglycosylated; no tag (INVB_AOX1) | 10,396 | 50 | 208 | pH 5.5, 40 °C | PMID 26777250 | Open record: invertase INVB, sucrose |
| invertase INVB | Zymomonas mobilis | sucrosedeglycosylated with EndoH; no tag (D-INVB_AOX1) | 8.21 × 10³ | 50 | 164 | pH 5.5, 40 °C | PMID 26777250 | Open record: invertase INVB, sucrose |
| sucrose-6-phosphate hydrolase (ScrB) | Klebsiella pneumoniae | sucrose | — | 20.3 | — | pH 7.5 | PMID 11473129 | Open record: sucrose-6-phosphate hydrolase (ScrB), sucrose |
| sucrose-6-phosphate hydrolase (ScrB) | Klebsiella pneumoniae | sucrose 6-phosphate | — | 0.0853 | — | pH 7.5 | PMID 11473129 | Open record: sucrose-6-phosphate hydrolase (ScrB), sucrose 6-phosphate |
| TaINV (beta-fructofuranosidase) | Trichoderma atroviride | inulin | 35.4 | 12.3 | 2.9 | pH 5.5, 45 °C | PMID 41795023 | Open record: TaINV (beta-fructofuranosidase), inulin |
| TaINV (beta-fructofuranosidase) | Trichoderma atroviride | nystose | 100 | 77.9 | 1.3 | pH 5.5, 45 °C | PMID 41795023 | Open record: TaINV (beta-fructofuranosidase), nystose |
| TaINV (beta-fructofuranosidase) | Trichoderma atroviride | raffinose | 195 | 51.2 | 3.8 | pH 5.5, 45 °C | PMID 41795023 | Open record: TaINV (beta-fructofuranosidase), raffinose |
| TaINV (beta-fructofuranosidase) | Trichoderma atroviride | sucrose | 479 | 8.7 | 55 | pH 5.5, 45 °C | PMID 41795023 | Open record: TaINV (beta-fructofuranosidase), sucrose |
| TaINV (beta-fructofuranosidase)variant F125W | Trichoderma atroviride | sucrose | 629.7 | 37.5 | 16.8 | pH 5.5, 45 °C | PMID 41795023 | Open record: TaINV (beta-fructofuranosidase) variant F125W, sucrose |
| TaINV (beta-fructofuranosidase)variant H151Y | Trichoderma atroviride | sucrose | 144.3 | 22.1 | 5.5 | pH 5.5, 45 °C | PMID 41795023 | Open record: TaINV (beta-fructofuranosidase) variant H151Y, sucrose |
| TaINV (beta-fructofuranosidase)variant N62S | Trichoderma atroviride | sucrose | 20.3 | 3.6 | 5.6 | pH 5.5, 45 °C | PMID 41795023 | Open record: TaINV (beta-fructofuranosidase) variant N62S, sucrose |
| TaINV (beta-fructofuranosidase)variant T126D | Trichoderma atroviride | sucrose | 8.9 | 7.2 | 1.2 | pH 5.5, 45 °C | PMID 41795023 | Open record: TaINV (beta-fructofuranosidase) variant T126D, sucrose |
| TaINV (beta-fructofuranosidase)variant W60Y | Trichoderma atroviride | sucrose | 76.1 | 10.1 | 7.5 | pH 5.5, 45 °C | PMID 41795023 | Open record: TaINV (beta-fructofuranosidase) variant W60Y, sucrose |
| β-fructofuranosidase (β-FFase, CscA) | Bifidobacterium adolescentis | 1F(1-β-D-fructofuranosyl)2sucrose (1,1-kestotetraose) | 152.8 | 3.9 | 39.2 | pH 5.7, 37 °C | PMID 20380746 | Open record: β-fructofuranosidase (β-FFase, CscA), 1F(1-β-D-fructofuranosyl)2sucrose (1,1-kestotetraose) |
| β-fructofuranosidase (β-FFase, CscA) | Bifidobacterium adolescentis | 1F(1-β-D-fructofuranosyl)3sucrose (1,1,1-kestopentaose) | 75.4 | 2.2 | 34.3 | pH 5.7, 37 °C | PMID 20380746 | Open record: β-fructofuranosidase (β-FFase, CscA), 1F(1-β-D-fructofuranosyl)3sucrose (1,1,1-kestopentaose) |
| β-fructofuranosidase (β-FFase, CscA) | Bifidobacterium adolescentis | 1F-β-D-fructofuranosylsucrose (1-kestotriose) | 107.5 | 1.7 | 63.2 | pH 5.7, 37 °C | PMID 20380746 | Open record: β-fructofuranosidase (β-FFase, CscA), 1F-β-D-fructofuranosylsucrose (1-kestotriose) |
| β-fructofuranosidase (β-FFase, CscA) | Bifidobacterium adolescentis | Inulin | 77.4 | 25.9 | 3 | pH 5.7, 37 °C | PMID 20380746 | Open record: β-fructofuranosidase (β-FFase, CscA), Inulin |
| β-fructofuranosidase (β-FFase, CscA) | Bifidobacterium adolescentis | Sucrose | 79.4 | 38 | 2.1 | pH 5.7, 37 °C | PMID 20380746 | Open record: β-fructofuranosidase (β-FFase, CscA), Sucrose |
| β-fructofuranosidase (β-FFase, CscA) | Bifidobacterium adolescentis | β-D-fructofuranosyl-(2->6)-α-D-glucopyranosyl-(1<->2)-β-D-fructofuranoside | 142.7 | 1.7 | 83.9 | pH 5.7, 37 °C | PMID 20380746 | Open record: β-fructofuranosidase (β-FFase, CscA), β-D-fructofuranosyl-(2->6)-α-D-glucopyranosyl-(1<->2)-β-D-fructofuranoside |