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Literature summary for 1.1.1.49 extracted from

  • Rendon, J.L.; Del Arenal, I.P.; Guevara-Flores, A.; Mendoza-Hernandez, G.; Pardo, J.P.
    Glucose 6-phosphate dehydrogenase from larval Taenia crassiceps (cysticerci): purification and properties (2008), Parasitol. Res., 102, 1351-1357.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
6-phosphogluconate
-
Taenia crassiceps
glucosamine 6-phosphate parabolic inhibition Taenia crassiceps
NADPH
-
Taenia crassiceps

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0013
-
NADP+ 25°C, pH 7.8 Taenia crassiceps
0.014
-
D-glucose 6-phosphate 25°C, pH 7.8 Taenia crassiceps

Metals/Ions

Metals/Ions Comment Organism Structure
additional information no essential requirement for divalent cations Taenia crassiceps

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
61000
-
2 * 61000 Taenia crassiceps
134000
-
gel filtration Taenia crassiceps

Organism

Organism UniProt Comment Textmining
Taenia crassiceps
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Taenia crassiceps

Source Tissue

Source Tissue Comment Organism Textmining
larva
-
Taenia crassiceps
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
33.8
-
25°C, pH 7.8, substrates: D-glucose 6-phosphate and NADP+ Taenia crassiceps
67.6
-
39°C, pH 7.8, substrates: D-glucose 6-phosphate and NADP+ Taenia crassiceps

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
D-glucose 6-phosphate + NAD+
-
Taenia crassiceps D-glucono-1,5-lactone 6-phosphate + NADH + H+
-
?
D-glucose 6-phosphate + NADP+ random bi bi sequential mechanism in rapid equilibrium Taenia crassiceps D-glucono-1,5-lactone 6-phosphate + NADPH + H+
-
?

Subunits

Subunits Comment Organism
dimer 2 * 61000 Taenia crassiceps

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
34
-
NADP+ 25°C Taenia crassiceps
34
-
D-glucose 6-phosphate 25°C Taenia crassiceps

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.7 7.8
-
Taenia crassiceps

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
0.00195
-
NADPH Kis, variable substrate NADP+ Taenia crassiceps
0.0136
-
6-phosphogluconate Kis, variable substrate D-glucose 6-phosphate Taenia crassiceps
0.0378
-
NADPH Kis, variable substrate D-glucose 6-phosphate Taenia crassiceps
0.279
-
NADPH Kii, variable substrate D-glucose 6-phosphate Taenia crassiceps
13.8
-
glucosamine 6-phosphate Kis, variable substrate: NADP+ Taenia crassiceps
35.1
-
glucosamine 6-phosphate Kii, variable substrate: NADP+ Taenia crassiceps

pI Value

Organism Comment pI Value Maximum pI Value
Taenia crassiceps
-
-
4.5