CatLogenzyme kinetics catalog

EC 3.1.3.26: 4-phytase

HydrolasesOpen in Browse

CatLog read 22 records for EC 3.1.3.26 from 2 papers, for 4 organisms. Names in these papers: phytase (phytate-degrading enzyme, myo-inositol hexakisphosphate phosphohydrolase), PhyH (dual-domain beta-propeller phytase), 168PhyA (beta-propeller phytase), PhyH-DI-168PhyA fusion phytase and 2 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 86 records for EC 3.1.3.26 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 3.1.3.26 in Browse.

Papers

PaperOrganismsRecords
doi:10.1002/(sici)1097-0010(199908)79:11<1453::aid-jsfa386>3.0.co;2-rAvena sativa15
The tandemly repeated domains of a β-propeller phytase act synergistically to increase catalytic efficiencyBacillus sp., Bacillus subtilis and 1 more7

Records

EnzymeOrganismSubstratekcat (s⁻¹)Km (mM)kcat/Km (mM⁻¹ s⁻¹)ConditionsPaper
168PhyA (beta-propeller phytase)Bacillus subtilismyo-inositol hexakisphosphate5.920.2425055 °CPMID 21707924Open
PhyH (dual-domain beta-propeller phytase)Bacillus sp.myo-inositol hexakisphosphate27.720.554pH 7, 35 °CPMID 21707924Open
PhyH (dual-domain beta-propeller phytase)Bacillus sp.myo-inositol hexakisphosphate17.761.14315.5pH 7, 20 °CPMID 21707924Open
PhyH (dual-domain beta-propeller phytase)PhyH-DII (C-terminal domain, residues 319-644)Bacillus sp.myo-inositol hexakisphosphate4.171.4322.9pH 7, 35 °CPMID 21707924Open
PhyH-DI-168PhyA fusion phytasePhyH-DI-168PhyA fusion—myo-inositol hexakisphosphate12.280.191640pH 7, 55 °CPMID 21707924Open
PhyH-DI-PhyP fusion phytasePhyH-DI-PhyP fusion—myo-inositol hexakisphosphate94.41.08687pH 7, 37 °CPMID 21707924Open
PhyP (beta-propeller phytase)Pedobacter nyackensismyo-inositol hexakisphosphate44.941.283537 °CPMID 21707924Open
phytase (phytate-degrading enzyme, myo-inositol hexakisphosphate phosphohydrolase)Avena sativa1-Naphthyl phosphate3050.1571.94 × 10³pH 5, 35 °Cdoi:10.1002/(sici)1097-0010(199908)79:11<1453::aid-jsfa386>3.0.co;2-rOpen
phytase (phytate-degrading enzyme, myo-inositol hexakisphosphate phosphohydrolase)Avena sativa2-Naphthyl phosphate3600.152.4 × 10³pH 5, 35 °Cdoi:10.1002/(sici)1097-0010(199908)79:11<1453::aid-jsfa386>3.0.co;2-rOpen
phytase (phytate-degrading enzyme, myo-inositol hexakisphosphate phosphohydrolase)Avena sativaadenosine 5'-diphosphate4500.1423.17 × 10³pH 5, 35 °Cdoi:10.1002/(sici)1097-0010(199908)79:11<1453::aid-jsfa386>3.0.co;2-rOpen
phytase (phytate-degrading enzyme, myo-inositol hexakisphosphate phosphohydrolase)Avena sativaadenosine 5'-triphosphate6450.1454.45 × 10³pH 5, 35 °Cdoi:10.1002/(sici)1097-0010(199908)79:11<1453::aid-jsfa386>3.0.co;2-rOpen
phytase (phytate-degrading enzyme, myo-inositol hexakisphosphate phosphohydrolase)Avena sativaAMP160.115140pH 5, 35 °Cdoi:10.1002/(sici)1097-0010(199908)79:11<1453::aid-jsfa386>3.0.co;2-rOpen
phytase (phytate-degrading enzyme, myo-inositol hexakisphosphate phosphohydrolase)Avena sativadisodium dihydrogen diphosphate (pyrophosphate)9430.1059.25 × 10³pH 5, 35 °Cdoi:10.1002/(sici)1097-0010(199908)79:11<1453::aid-jsfa386>3.0.co;2-rOpen
phytase (phytate-degrading enzyme, myo-inositol hexakisphosphate phosphohydrolase)Avena sativaFructose-1,6-diphosphate2100.092.33 × 10³pH 5, 35 °Cdoi:10.1002/(sici)1097-0010(199908)79:11<1453::aid-jsfa386>3.0.co;2-rOpen
phytase (phytate-degrading enzyme, myo-inositol hexakisphosphate phosphohydrolase)Avena sativaFructose-6-phosphate350.045780pH 5, 35 °Cdoi:10.1002/(sici)1097-0010(199908)79:11<1453::aid-jsfa386>3.0.co;2-rOpen
phytase (phytate-degrading enzyme, myo-inositol hexakisphosphate phosphohydrolase)Avena sativaGlucose-6-phosphate700.0671.04 × 10³pH 5, 35 °Cdoi:10.1002/(sici)1097-0010(199908)79:11<1453::aid-jsfa386>3.0.co;2-rOpen
phytase (phytate-degrading enzyme, myo-inositol hexakisphosphate phosphohydrolase)Avena sativaglycerol 2-phosphate1020.0751.36 × 10³pH 5, 35 °Cdoi:10.1002/(sici)1097-0010(199908)79:11<1453::aid-jsfa386>3.0.co;2-rOpen
phytase (phytate-degrading enzyme, myo-inositol hexakisphosphate phosphohydrolase)Avena sativaguanosine 5'-triphosphate3880.1532.54 × 10³pH 5, 35 °Cdoi:10.1002/(sici)1097-0010(199908)79:11<1453::aid-jsfa386>3.0.co;2-rOpen
phytase (phytate-degrading enzyme, myo-inositol hexakisphosphate phosphohydrolase)Avena sativamyo-inositol(1,2,3,4,5,6)hexakisphosphate (sodium phytate)3560.031.187 × 10⁴pH 5, 35 °Cdoi:10.1002/(sici)1097-0010(199908)79:11<1453::aid-jsfa386>3.0.co;2-rOpen
phytase (phytate-degrading enzyme, myo-inositol hexakisphosphate phosphohydrolase)Avena sativaO-phospho-L-serine50.09350pH 5, 35 °Cdoi:10.1002/(sici)1097-0010(199908)79:11<1453::aid-jsfa386>3.0.co;2-rOpen
phytase (phytate-degrading enzyme, myo-inositol hexakisphosphate phosphohydrolase)Avena sativap-Nitrophenyl phosphate3750.1322.84 × 10³pH 5, 35 °Cdoi:10.1002/(sici)1097-0010(199908)79:11<1453::aid-jsfa386>3.0.co;2-rOpen
phytase (phytate-degrading enzyme, myo-inositol hexakisphosphate phosphohydrolase)Avena sativaPyridoxalphosphate170.045380pH 5, 35 °Cdoi:10.1002/(sici)1097-0010(199908)79:11<1453::aid-jsfa386>3.0.co;2-rOpen