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Literature summary for 4.1.1.39 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

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

KM Value [mM]

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

Localization

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

Molecular Weight [Da]

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

Natural Substrates/ Products (Substrates)

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

Organism

Organism UniProt Comment Textmining
Citrus sinensis
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Citrus sinensis

Reaction

Reaction Comment Organism Reaction ID
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

Source Tissue

Source Tissue Comment Organism Textmining
leaf
-
Citrus sinensis
-

Specific Activity [micromol/min/mg]

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

Substrates and Products (Substrate)

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

Subunits

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

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.4 8
-
Citrus sinensis