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Literature summary extracted from

  • Wadano, A.; Nishikawa, K.; Hirashi, T.; Satoh, R.; Kwaki, T.
    Reaction mechanism of phosphoribulokinase from a cyanobacterium, Synechococcus PCC7942 (1998), Photosynth. Res., 56, 27-33.
No PubMed abstract available

Inhibitors

EC Number Inhibitors Comment Organism Structure
2.7.1.19 6-phospho-D-gluconate
-
 Synechococcus sp.
2.7.1.19 ADP
-
 Synechococcus sp.
2.7.1.19 D-Ribulose 1,5-diphosphate
-
 Synechococcus sp.

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.7.1.19 0.09
-
 ATP pH 8, 25°C Synechococcus sp.
2.7.1.19 0.27
-
 D-ribulose 5-phosphate pH 8, 25°C Synechococcus sp.

Organism

EC Number Organism UniProt Comment Textmining
2.7.1.19 Synechococcus sp.
-
-
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2.7.1.19 72.6
-
-
 Synechococcus sp.

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.7.1.19 D-ribulose 5-phosphate + ATP
-
 Synechococcus sp. D-ribulose 1,5-diphosphate + ADP
-
 ?

Ki Value [mM]

EC Number Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
2.7.1.19 0.32
-
 D-ribulose 1,5-bisphosphate pH 8, 25°C Synechococcus sp.
2.7.1.19 7.72
-
 6-phospho-D-gluconate pH 7, 25°C Synechococcus sp.
2.7.1.19 9.32
-
 6-phospho-D-gluconate pH 8, 25°C Synechococcus sp.
2.7.1.19 10
-
 D-ribulose 1,5-bisphosphate pH 8, 25°C Synechococcus sp.