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5.3.1.15: D-lyxose ketol-isomerase

This is an abbreviated version!
For detailed information about D-lyxose ketol-isomerase, go to the full flat file.

Word Map on EC 5.3.1.15

Reaction

D-Lyxose
=
D-xylulose

Synonyms

AraA, CLLI, CLRI, D-Lyxose isomerase, D-lyxose ketol-isomerase, Isomerase, D-lyxose, Toce_1877, YdaE

ECTree

     5 Isomerases
         5.3 Intramolecular oxidoreductases
             5.3.1 Interconverting aldoses and ketoses, and related compounds
                5.3.1.15 D-lyxose ketol-isomerase

Specific Activity

Specific Activity on EC 5.3.1.15 - D-lyxose ketol-isomerase

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SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
0.002
-
using L-tagatose as substrate, at pH 7.5 and 45°C
0.003
-
using L-mannose as substrate, at pH 7.5 and 45°C
0.005
-
using D-psicose as substrate, at pH 7.5 and 45°C
0.007
-
using L-lyxose as substrate, at pH 7.5 and 45°C
0.008
after 38fold purification, using L-allose as substrate, at pH 7.5 and 75°C
0.01
-
using L-psicose as substrate, at pH 7.5 and 45°C
0.011
-
using L-talose as substrate, at pH 7.5 and 45°C
0.013
-
using D-allose as substrate, at pH 7.5 and 45°C
0.014
-
using D-ribose as substrate, at pH 7.5 and 45°C
0.015
-
using D-tagatose as substrate, at pH 7.5 and 45°C
0.017
-
using L-fructose as substrate, at pH 7.5 and 45°C
0.02
using L-sorbose as substrate, at pH 7.5 and 40°C, in the presence of 1 mM Mn2+
0.022
0.045
-
using D-tagatose as substrate, at pH 7.5 and 45°C
0.077
after 38fold purification, using D-ribulose as substrate, at pH 7.5 and 75°C
0.094
after 38fold purification, using D-fructose as substrate, at pH 7.5 and 75°C
0.096
-
using D-ribulose as substrate, at pH 7.5 and 45°C
0.106
after 38fold purification, using D-talose as substrate, at pH 7.5 and 75°C
0.119
after 38fold purification, using L-ribose as substrate, at pH 7.5 and 75°C
0.14
using L-ribose as substrate, at pH 7.5 and 40°C, in the presence of 1 mM Mn2+
0.18
-
using L-xylulose as substrate, at pH 7.5 and 45°C
0.19
using D-talose as substrate, at pH 7.5 and 40°C, in the presence of 1 mM Mn2+
0.219
-
using L-ribose as substrate, at pH 7.5 and 45°C
0.28
using D-tagatose as substrate, at pH 7.5 and 40°C, in the presence of 1 mM Mn2+
0.292
after 38fold purification, using L-ribulose as substrate, at pH 7.5 and 75°C
0.4
using L-ribulose as substrate, at pH 7.5 and 40°C, in the presence of 1 mM Mn2+
0.403
-
using D-fructose as substrate, at pH 7.5 and 45°C
0.5
crude extract, using D-lyxose as substrate, at pH 7.5 and 75°C
0.523
-
using D-mannose as substrate, at pH 7.5 and 45°C
0.872
-
using L-ribulose as substrate, at pH 7.5 and 45°C
1.05
using L-gulose as substrate, at pH 7.5 and 40°C, in the presence of 1 mM Mn2+
1.41
using D-fructose as substrate, at pH 7.5 and 40°C, in the presence of 1 mM Mn2+
1.668
after 38fold purification, using D-mannose as substrate, at pH 7.5 and 75°C
10
using D-lyxose as substrate, at pH 7.5 and 40°C, in the presence of 1 mM Mn2+
18.8
after 38fold purification, using D-lyxose as substrate, at pH 7.5 and 75°C
22.33
-
using D-lyxose as substrate, at pH 7.5 and 45°C
24
after 10fold purification, in 50 mM Tris-HCl, 1 mM Mn2+, pH 8.0, at 40°C
24.04
-
using D-xylulose as substrate, at pH 7.5 and 45°C
26.2
using D-xylulose as substrate, at pH 7.5 and 40°C, in the presence of 1 mM Mn2+
33.1
after 38fold purification, using D-xylulose as substrate, at pH 7.5 and 75°C
4.2
crude extract, in 50 mM Tris-HCl, 1 mM Mn2+, pH 8.0, at 40°C
5.42
using D-mannose as substrate, at pH 7.5 and 40°C, in the presence of 1 mM Mn2+
50.2
of the recombinant enzyme after purification, at 70°C, with L-ribose as substrate
8.4
of the native enzyme after purification, at 70°C, with L-ribose as substrate