5.3.1.5: xylose isomerase
This is an abbreviated version!
For detailed information about xylose isomerase, go to the full flat file.
Word Map on EC 5.3.1.5
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5.3.1.5
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isomerization
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biomass
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d-glucose
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xylitol
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xylulokinase
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pentose
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lignocellulosic
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isomerases
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syrup
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corn
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gi
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d-fructose
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rubiginosus
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bioethanol
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piromyces
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arthrobacter
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l-arabinose
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synthesis
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actinoplanes
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high-fructose
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xylose-fermenting
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transaldolase
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saccharification
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thermoanaerobacter
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co-fermentation
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hemicellulosic
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thermoanaerobacterium
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neapolitana
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stipitis
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energy production
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orpinomyces
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thermosulfurogenes
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xylose-utilizing
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diauxic
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food industry
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nutrition
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biotechnology
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degradation
- 5.3.1.5
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isomerization
- biomass
- d-glucose
- xylitol
- xylulokinase
- pentose
-
lignocellulosic
- isomerases
- syrup
- corn
- gi
- d-fructose
- rubiginosus
-
bioethanol
- piromyces
- arthrobacter
- l-arabinose
- synthesis
- actinoplanes
-
high-fructose
-
xylose-fermenting
- transaldolase
-
saccharification
- thermoanaerobacter
-
co-fermentation
-
hemicellulosic
- thermoanaerobacterium
- neapolitana
- stipitis
- energy production
- orpinomyces
- thermosulfurogenes
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xylose-utilizing
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diauxic
- food industry
- nutrition
- biotechnology
- degradation
Reaction
Synonyms
D-XI, D-xylose aldose-ketose-isomerase, D-xylose isomerase, D-Xylose ketoisomerase, D-xylose ketol isomerase, D-xylose ketol-isomerase, D-xylose: ketol-isomerase, D-xylulose keto-isomerase, glucose isomerase, glucose/xylose isomerase, GXI, Isomerase, xylose, Maxazyme, Optisweet, SDXyI, Spezyme, Sweetase, Sweetzyme, Sweetzyme Q, Swetase, T80 xylose isomerase, TcaXI, TNXI, TthXI, XI, XYLA, XylC, xylose (glucose) isomerase, xylose isomerase
ECTree
5.3.1.5 xylose isomeraseAdvanced search results
results (
results (Turnover Number
Turnover Number on EC 5.3.1.5 - xylose isomerase
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TURNOVER NUMBER [1/s] 
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY 
LITERATURE
IMAGE
0.0001
D-glyceraldehyde
in D2O, 24 mM imidazole buffer, 10 mM MgCl2, at pH 7.5 and 25°C
additional information
additional information
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turnover numbers for wild-type enzyme and mutant enzymes E186D and E186Q, activated by Mg2+, Mn2+ or Co2+
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0.03 - 0.55
D-glucose
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60°C, pH 7.3, with Mg2+ and Co2+, mutant E221A
0.031 - 0.51
D-glucose
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60°C, pH 7.3, with Mg2+ and Co2+, mutant D56N
3 - 6
D-glucose
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60°C, pH 7.3, with Mg2+ and Co2+, mutant D163N/E167Q
3.02
D-glucose
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60°C, pH 7.3, with Mg2+ and Co2+, mutant D163N/E167Q
0.007
D-xylose
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mutant enzyme D57H, in 100 mM MES-NaOH (pH 5.8), 20 mM MgCl2, at 25°C
0.056
D-xylose
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mutant enzyme E186Q/N215D, in 100 mM MES-NaOH (pH 5.8), 20 mM MgCl2, at 25°C
0.064
D-xylose
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mutant enzyme K289H, in 100 mM MES-NaOH (pH 5.8), 20 mM MgCl2, at 25°C
0.07
D-xylose
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mutant enzyme K289E, in 100 mM MES-NaOH (pH 5.8), 20 mM MgCl2, at 25°C
0.074
D-xylose
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mutant enzyme N247D, in 100 mM MES-NaOH (pH 5.8), 20 mM MgCl2, at 25°C
0.11
D-xylose
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mutant enzyme N247D, in 100 mM HEPES-NaOH (pH 7.7), 20 mM MgCl2, at 25°C
0.14
D-xylose
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recombinant His12-tagged wild type enzyme, in 100 mM MES-NaOH (pH 5.8), 20 mM MgCl2, at 25°C
0.15
D-xylose
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mutant enzyme Q256D, in 100 mM HEPES-NaOH (pH 7.7), 20 mM MgCl2, at 25°C
0.18
D-xylose
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mutant enzyme D57H, in 100 mM HEPES-NaOH (pH 7.7), 20 mM MgCl2, at 25°C
0.19
D-xylose
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mutant enzyme N215D, in 100 mM MES-NaOH (pH 5.8), 20 mM MgCl2, at 25°C
0.31
D-xylose
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recombinant His6-tagged wild type enzyme, in 100 mM MES-NaOH (pH 5.8), 20 mM MgCl2, at 25°C
0.33
D-xylose
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mutant enzyme D57N, in 100 mM MES-NaOH (pH 5.8), 20 mM MgCl2, at 25°C
0.41
D-xylose
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native wild type enzyme, in 100 mM MES-NaOH (pH 5.8), 20 mM MgCl2, at 25°C
0.51
D-xylose
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mutant enzyme K289E, in 100 mM HEPES-NaOH (pH 7.7), 20 mM MgCl2, at 25°C
0.66
D-xylose
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mutant enzyme E186Q/N215D, in 100 mM HEPES-NaOH (pH 7.7), 20 mM MgCl2, at 25°C
0.8
D-xylose
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recombinant His12-tagged wild type enzyme, in 100 mM HEPES-NaOH (pH 7.7), 20 mM MgCl2, at 25°C
0.96
D-xylose
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mutant enzyme D57N, in 100 mM HEPES-NaOH (pH 7.7), 20 mM MgCl2, at 25°C
1.22
D-xylose
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recombinant His6-tagged wild type enzyme, in 100 mM HEPES-NaOH (pH 7.7), 20 mM MgCl2, at 25°C
1.38
D-xylose
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mutant enzyme K289H, in 100 mM HEPES-NaOH (pH 7.7), 20 mM MgCl2, at 25°C
2.3
D-xylose
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mutant enzyme N215D, in 100 mM HEPES-NaOH (pH 7.7), 20 mM MgCl2, at 25°C
2.4
D-xylose
in D2O, 24 mM imidazole buffer, 10 mM MgCl2, at pH 7.5 and 25°C
5.52
D-xylose
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native wild type enzyme, in 100 mM HEPES-NaOH (pH 7.7), 20 mM MgCl2, at 25°C
