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Literature summary for 2.7.1.19 extracted from

  • Surek, B.; Heilbronn, A.; Austen, A.; Latzko, E.
    Purification and characterization of phosphoribulokinase from wheat leaves (1985), Planta, 165, 507-512.
    View publication on PubMed
Search for more literature for 2.7.1.19

Inhibitors

Inhibitors Comment Organism Structure
3-phosphoglycerate 74% inhibition at 6 mM and pH 7.2 Triticum aestivum

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.05 0.08 D-ribulose 5-phosphate pH 7.8 and pH 6.8, 25°C Triticum aestivum
0.07
-
 ATP pH 7.8 and pH 6.8, 25°C Triticum aestivum

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
82800 83000 gel filtration Triticum aestivum

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
D-ribulose 5-phosphate + ATP Triticum aestivum
-
 D-ribulose 1,5-diphosphate + ADP
-
 ?

Organism

Organism UniProt Comment Textmining
Triticum aestivum
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
 Triticum aestivum

Source Tissue

Source Tissue Comment Organism Textmining
leaf
-
 Triticum aestivum
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
900
-
-
 Triticum aestivum

Storage Stability

Storage Stability Organism
0-4°C, pH 6.8, dithiothreitol, EDTA, 4 weeks Triticum aestivum

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
D-ribulose 5-phosphate + ATP
-
 Triticum aestivum D-ribulose 1,5-diphosphate + ADP
-
 ?

Subunits

Subunits Comment Organism
dimer SDS-PAGE Triticum aestivum

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8
-
-
 Triticum aestivum