5.3.1.6: ribose-5-phosphate isomerase

This is an abbreviated version!
For detailed information about ribose-5-phosphate isomerase, go to the full flat file.

Word Map on EC 5.3.1.6

Reaction

D-ribose 5-phosphate
=
D-ribulose 5-phosphate

Synonyms

Isomerase, ribose phosphate, Phosphopentoisomerase, Phosphopentose isomerase, Phosphoriboisomerase, Ribose phosphate isomerase, 5-Phosphoribose isomerase, D-Ribose 5-phosphate isomerase, Ribose-5-P isomerase, RPI, Ribosephosphate isomerase A, Ribosephosphate isomerase B, D-ribose-5-phosphate ketol-isomerase, D-xylose ketol-isomerase, RpiA, ribose-5-phosphate isomerase B, RpiB, 5-phosphate ketol-isomerase, type B ribose-5-phosphate isomerase, D-ribose-5-phosphate isomerase, D-ribose-5-phosphate isomerase B, D-ribose-5-phosphate isomerase A, CTRPI, MJ1603, type B ribose 5-phosphate isomerase, EcRpiB, type B Rpi, MtRpiB, ribose 5-phosphate isomerase A, RPI2 protein, ribose-5-phosphate isomerase, CTRpiB, SMU2142, ribose-5-phosphate isomerase type B, SMU1234, TM1080, LMJF_28_1970, Tc00.1047053509199.24, LINJ_28_2100

ECTree

     5 Isomerases
         5.3 Intramolecular oxidoreductases
             5.3.1 Interconverting aldoses and ketoses, and related compounds
                5.3.1.6 ribose-5-phosphate isomerase

KI Value

KI Value on EC 5.3.1.6 - ribose-5-phosphate isomerase

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Ki VALUE [mM]
INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.074
4-deoxy-4-phosphonomethyl-D-erythronate
-
25°C
2.5
4-phospho-D-erythronamide
-
25°C, pH 7.5
1.7
4-phospho-D-erythronate
-
1.8
4-phospho-D-erythronohydrazide
-
25°C, pH 7.5
1.2
4-phospho-D-erythronohydroxamic acid
pH 8.4, 25°C
0.028
4-phosphono-D-erythronate
-
25°C, pH 7.5
0.057
4-phosphono-D-erythronohydroxamate
-
0.029
4-phosphono-D-erythronohydroxamic acid
-
25°C, pH 7.5
0.4 - 6.2
5-deoxy-5-phospho-D-ribonohydroxamic acid
0.04 - 0.07
5-phospho-D-ribonamide
0.009
5-phospho-D-ribonate
pH 7.5, 37°C, RpiB, substrate is D-ribose 5-phosphate
0.09 - 0.43
5-phospho-D-ribonohydroxamic acid
0.7
arabinose 5-phosphate
-
pH 8.0, 25°C
15
D-Allose 6-phosphate
in 50 mM Tris-HCl (pH 7.6), 150 mM NaCl and 5 mM MESNA, at 30°C
0.89
D-arabinose 5-phosphate
-
50°C, pH 7.5
0.34
N-(5-phospho-D-ribonoyl)-glycine
pH 7.5, 37°C, RpiB, substrate is D-ribose 5-phosphate
1.9
N-(5-phospho-D-ribonoyl)-hydrazine
-
pH 7.5, 37°C, RpiB, substrate is D-allose 5-phosphate
0.11 - 0.18
N-(5-phospho-D-ribonoyl)-methylamine
7.9 - 130
phosphate
4
Xylulose 5-phosphate
-
pH 8.0, 25°C