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Literature summary for 1.1.1.44 extracted from

  • Pearse, B.M.F.; Rosemeyer, M.A.
    Human 6-phosphogluconate dehydrogenase. Purification of the erythrocyte enzyme and the influence of ions and NADPH on its activity (1974), Eur. J. Biochem., 42, 213-223.
    View publication on PubMed

Application

Application Comment Organism
medicine with a deficiency of 6-phosphogluconate dehydrogenase some reticulocytosis occurs Homo sapiens

Inhibitors

Inhibitors Comment Organism Structure
D-fructose 1,6-diphosphate
-
Ovis aries
NADPH product inhibition Homo sapiens
phosphate competitive inhibitor of the substrates Homo sapiens
phosphate
-
Ovis aries

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.02
-
6-phosphogluconate
-
Homo sapiens
0.03
-
NADP+
-
Homo sapiens

Natural Substrates/ Products (Substrates)

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

Organism

Organism UniProt Comment Textmining
Homo sapiens
-
human
-
Ovis aries
-
sheep
-

Purification (Commentary)

Purification (Comment) Organism
-
Homo sapiens

Source Tissue

Source Tissue Comment Organism Textmining
erythrocyte
-
Homo sapiens
-
erythrocyte
-
Ovis aries
-
liver
-
Homo sapiens
-
liver
-
Ovis aries
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
10
-
-
Homo sapiens

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
6-phospho-D-gluconate + NADP+
-
Homo sapiens D-ribulose 5-phosphate + CO2 + NADPH + H+
-
r
6-phospho-D-gluconate + NADP+
-
Ovis aries D-ribulose 5-phosphate + CO2 + NADPH + H+
-
r

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8.3
-
-
Homo sapiens