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Literature summary for 1.1.1.44 extracted from

  • Emundson, T.D.; Ashworth, J.M.
    6-phosphogluconate dehydrogenase and the assay of uridine diphosphate glucose pyrophosphorylase in the cellular slime mould Dictyostelium discoideum (1972), Biochem. J., 126, 593-600.
    View publication on PubMedView publication on EuropePMC

Activating Compound

Activating Compound Comment Organism Structure
glycylglycine
-
Dictyostelium discoideum

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.018
-
NADP+
-
Dictyostelium discoideum
0.04
-
6-phosphogluconate
-
Dictyostelium discoideum

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
6-phospho-D-gluconate + NADP+ Dictyostelium discoideum
-
D-ribulose 5-phosphate + CO2 + NADPH + H+
-
r

Organism

Organism UniProt Comment Textmining
Dictyostelium discoideum
-
cellular slime mould, strain NC-4, haploid
-

Storage Stability

Storage Stability Organism
0°C, stable to freezing and thawing, incubated for 24 h retains at least 70% of its original activity Dictyostelium discoideum

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
6-phospho-D-gluconate + NADP+
-
Dictyostelium discoideum D-ribulose 5-phosphate + CO2 + NADPH + H+
-
r

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8.6 8.8 both Tris and tricine buffers, more active in tricine buffers Dictyostelium discoideum

Cofactor

Cofactor Comment Organism Structure
NADP+ no reaction with NAD+ Dictyostelium discoideum