3.2.1.40: alpha-L-rhamnosidase
This is an abbreviated version!
For detailed information about alpha-L-rhamnosidase, go to the full flat file.
Word Map on EC 3.2.1.40
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3.2.1.40
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l-rhamnose
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decumbens
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debittering
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hesperidin
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prunin
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grapefruit
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albidus
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food industry
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erubescens
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eupenicillium
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rhamnosylated
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hesperidinase
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beta-d-glucosidase
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nutrition
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alpha-1,2
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gellan
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synthesis
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biotechnology
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industry
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drug development
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degradation
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pharmacology
- 3.2.1.40
- l-rhamnose
- decumbens
-
debittering
- hesperidin
- prunin
- grapefruit
- albidus
- food industry
- erubescens
- eupenicillium
-
rhamnosylated
-
hesperidinase
- beta-d-glucosidase
- nutrition
-
alpha-1,2
- gellan
- synthesis
- biotechnology
- industry
- drug development
- degradation
- pharmacology
Reaction
Synonyms
alpha-L-rhamnosidase, alpha-L-rhamnosidase A, alpha-L-rhamnosidase B, alpha-L-rhamnosidase N, alpha-L-rhamnosidase Ram A, alpha-L-rhamnosidase T, alpha-RHA, AoRha, AorhaA, BtRha, BtRha78A, DtRha, EC 3.2.1.66, GH106 alpha-L-rhamnosidase, gypenoside-alpha-L-rhamnosidase, KoRha, L-rhamnosidase, More, naringinase, pnp-rhamnohydrolase, RamA, RHA-P, RhaA, RhaB, RhaB1, RhaB2, RhaL1, Rham, rhamnosidase, alpha -L-, RhmA, saponin-alpha-L-rhamnosidase
ECTree
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Specific Activity
Specific Activity on EC 3.2.1.40 - alpha-L-rhamnosidase
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17.9
substrate 4-nitrophenyl alpha-L-rhamnopyranoside, pH 4.0, 40°C
454
substrate: 4-nitrophenyl alpha-L-rhamnopyranoside, pH 6.5, 65°C, wild-type enzyme
486
substrate: 4-nitrophenyl alpha-L-rhamnopyranoside, pH 6.5, 65°C, mutant enzyme D594Q/G827K
504
substrate: 4-nitrophenyl alpha-L-rhamnopyranoside, pH 6.5, 65°C, mutant enzyme D594Q
711.9
activity of the recombinant overexpressed enzyme, pH and temperature not specified in the publication
additional information
assay in a reaction system containing 0.4 mM p-nitrophenyl-alpha-L-rhamnopyranoside as a substrate and 50 mM potassium phosphate buffer, resultant p-nitrophenol concentration determined spectrophotometrically
additional information
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assay in a reaction system containing 0.4 mM p-nitrophenyl-alpha-L-rhamnopyranoside as a substrate and 50 mM potassium phosphate buffer, resultant p-nitrophenol concentration determined spectrophotometrically
additional information
assayed in a reaction system containing 0.4 mM p-nitrophenyl-alpha-L-rhamnopyranoside as a substrate and 50 mM potassium phosphate buffer, resultant p-nitrophenol concentration determined spectrophotometrically
additional information
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assayed in a reaction system containing 0.4 mM p-nitrophenyl-alpha-L-rhamnopyranoside as a substrate and 50 mM potassium phosphate buffer, resultant p-nitrophenol concentration determined spectrophotometrically
additional information
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the isolate 005NJ retains 19% alpha-L-rhamnosidase activity at 7°C and 6% activity at 4°C, relative activity depends on carbon source, maximal specific activity obtained at concentrations of 0.5% (w/v) for L-rhamnose (967 U/mg) and apple pectin (382 U/mg)
additional information
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activity analyzed at 4°C and 7°C, 100% activity arbitrarily established as the activity shown at 35°C, corresponds to 151 U/ml in Ralstonia pickettii, activity about 5% at 4°C and about 15% at 7°C determined
additional information
activity measured under different conditions of pH and temperature, free cells and immobilized cells compared to defined conditions of large scale production of rhamnose, assay described, full degradation of 7.9 mM naringin by running the reactor at 1 ml per min at 50°C, optimal flow rates estimated, after four days substrate degradation capacity decreased by 10 to 15%