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Literature summary for 1.1.1.49 extracted from

  • Tsai, C.S.; Chen, Q.
    Purification and kinetic characterization of hexokinase and glucose-6-phosphate dehydrogenase from Schizosaccharomyces pombe (1998), Biochem. Cell Biol., 76, 107-113.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
ATP
-
Schizosaccharomyces pombe
GTP
-
Schizosaccharomyces pombe
NADP+ at high concentration, dead-end ternary complexes are formed Schizosaccharomyces pombe
NADPH
-
Schizosaccharomyces pombe

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
57000
-
2 * 57000, SDS-PAGE Schizosaccharomyces pombe
112000
-
gel filtration Schizosaccharomyces pombe

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
D-glucose 6-phosphate + H2O + NADP+ Schizosaccharomyces pombe
-
D-gluconate 6-phosphate + NADPH + H+
-
?
D-glucose 6-phosphate + H2O + NADP+ Schizosaccharomyces pombe NCYC 132S2-2
-
D-gluconate 6-phosphate + NADPH + H+
-
?

Organism

Organism UniProt Comment Textmining
Schizosaccharomyces pombe
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Schizosaccharomyces pombe

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
steady state kinetics Schizosaccharomyces pombe

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
D-glucose 6-phosphate + H2O + NADP+
-
Schizosaccharomyces pombe D-gluconate 6-phosphate + NADPH + H+
-
?
D-glucose 6-phosphate + H2O + NADP+
-
Schizosaccharomyces pombe NCYC 132S2-2 D-gluconate 6-phosphate + NADPH + H+
-
?
additional information no activity with D-glucose, D-ribose, D-fructose-6-phosphate, D-ribose-5-phosphate Schizosaccharomyces pombe ?
-
?
additional information no activity with D-glucose, D-ribose, D-fructose-6-phosphate, D-ribose-5-phosphate Schizosaccharomyces pombe NCYC 132S2-2 ?
-
?

Subunits

Subunits Comment Organism
dimer 2 * 57000, SDS-PAGE Schizosaccharomyces pombe

Cofactor

Cofactor Comment Organism Structure
NADP+ high preference for Schizosaccharomyces pombe