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Literature summary extracted from

  • Penarrubia, L.; Moreno, J.
    Ribulose 1,5-bisphosphate carboxylase/oxygenase from citrus leaves (1988), Phytochemistry, 27, 1999-2004.
No PubMed abstract available

General Stability

EC Number General Stability Organism
4.1.1.39 bovine serum albumin stabilizes Citrus sinensis
4.1.1.39 detergent, e.g. Triton X-100, Tween stabilizes Citrus sinensis

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
4.1.1.39 0.021
-
 CO2
-
 Citrus sinensis
4.1.1.39 0.34
-
 D-ribulose 1,5-bisphosphate
-
 Citrus sinensis

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
4.1.1.39 cytoplasm
-
 Citrus sinensis 5737
-

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
4.1.1.39 15500
-
 L8S8, 8 * 50000 (L) + 8 * 15500 (S), SDS-PAGE Citrus sinensis
4.1.1.39 50000
-
 L8S8, 8 * 50000 (L) + 8 * 15500 (S), SDS-PAGE Citrus sinensis
4.1.1.39 524000
-
 polyacrylamide gradient gel electrophoresis Citrus sinensis

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
4.1.1.39 D-Ribulose 1,5-bisphosphate + CO2 Citrus sinensis
-
 ?
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
4.1.1.39 Citrus sinensis
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
4.1.1.39
-
 Citrus sinensis

Reaction

EC Number Reaction Comment Organism Reaction ID
4.1.1.39 2 3-phospho-D-glycerate + 2 H+ = D-ribulose 1,5-bisphosphate + CO2 + H2O D-ribulose 1,5-bisphosphate + CO2 = 2 3-phospho-D-glycerate, carboxylase reaction Citrus sinensis
a

Source Tissue

EC Number Source Tissue Comment Organism Textmining
4.1.1.39 leaf
-
 Citrus sinensis
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
4.1.1.39 additional information
-
-
 Citrus sinensis

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4.1.1.39 D-Ribulose 1,5-bisphosphate + CO2
-
 Citrus sinensis D-3-Phosphoglycerate
-
 ?
4.1.1.39 D-Ribulose 1,5-bisphosphate + CO2
-
 Citrus sinensis ?
-
 ?

Subunits

EC Number Subunits Comment Organism
4.1.1.39 hexadecamer L8S8, 8 * 50000 (L) + 8 * 15500 (S), SDS-PAGE Citrus sinensis

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
4.1.1.39 7.4 8
-
 Citrus sinensis