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Literature summary for 4.1.1.49 extracted from

  • Chen, Z.H.; Walker, R.P.; Acheson, R.M.; Leegood, R.C.
    Phosphoenolpyruvate carboxykinase assayed at physiological concentrations of metal ions has a high affinity for CO2 (2002), Plant Physiol., 128, 160-164.
    View publication on PubMedView publication on EuropePMC
Search for more literature for 4.1.1.49

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0011
-
 ATP pH 7.0, 25°C, 5 mM Mn2+, 4 mM Mg2+ Megathyrsus maximus
0.0015
-
 ATP pH 7.0, 25°C, 5 mM Mn2+ Megathyrsus maximus
0.02
-
 CO2 pH 7.0, 25°C Megathyrsus maximus
0.0257
-
 ATP pH 7.0, 25°C, 0.010 mM Mn2+, 4 mM Mg2+, light Megathyrsus maximus
0.0435
-
 ATP pH 7.0, 25°C, 0.010 mM Mn2+, 4 mM Mg2+, dark Megathyrsus maximus
0.055
-
 CO2 pH 7.0, 25°C, 0.010 mM Mn2+, 4 mM Mg2+, light and dark Megathyrsus maximus
0.085
-
 oxaloacetate pH 7.0, 25°C, 5 mM Mn2+ Megathyrsus maximus
0.1
-
 oxaloacetate pH 7.0, 25°C, 5 mM Mn2+, 4 mM Mg2+ Megathyrsus maximus
0.156
-
 oxaloacetate pH 7.0, 25°C, 0.010 mM Mn2+, 4 mM Mg2+, light Megathyrsus maximus
0.238
-
 CO2 pH 7.0, 25°C, 5 mM Mn2+, 4 mMM Mg2+ Megathyrsus maximus
0.304
-
 oxaloacetate pH 7.0, 25°C, 0.010 mM Mn2+, 4 mM Mg2+, dark Megathyrsus maximus
0.732
-
 CO2 pH 7.0, 25°C, 5 mM Mn2+ Megathyrsus maximus
1.38
-
 phosphoenolpyruvate pH 7.0, 25°C, 5 mM Mn2+ Megathyrsus maximus
1.67
-
 phosphoenolpyruvate pH 7.0, 25°C, 5 mM Mn2+, 4 mM Mg2+ Megathyrsus maximus
2.1
-
 phosphoenolpyruvate pH 7.0, 25°C, 0.010 mM Mn2+, 4 mM Mg2+, light Megathyrsus maximus
2.65
-
 phosphoenolpyruvate pH 7.0, 25°C, 0.010 mM Mn2+, 4 mM Mg2+, dark Megathyrsus maximus
17
-
 ADP pH 7.0, 25°C, 5 mM Mn2+, 4 mM Mg2+ Megathyrsus maximus
18
-
 ADP pH 7.0, 25°C, 5 mM Mn2+, 4 mM Mg2+ Megathyrsus maximus
36
-
 ADP pH 7.0, 25°C, 0.010 mM Mn2+, 4 mM Mg2+, light Megathyrsus maximus
44
-
 ADP pH 7.0, 25°C, 0.010 mM Mn2+, 4 mM Mg2+, dark Megathyrsus maximus

Localization

Localization Comment Organism GeneOntology No. Textmining
cytosol
-
 Megathyrsus maximus 5829
-

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ at physiological concentrations enzyme has a requirement for Mg2+ Megathyrsus maximus
Mn2+ totally dependent on Megathyrsus maximus

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
ATP + oxaloacetate Megathyrsus maximus
-
 ADP + phosphoenolpyruvate + CO2
-
 r

Organism

Organism UniProt Comment Textmining
Megathyrsus maximus
-
 guinea grass
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + oxaloacetate
-
 Megathyrsus maximus ADP + phosphoenolpyruvate + CO2
-
 r

Synonyms

Synonyms Comment Organism
PEPCK
-
 Megathyrsus maximus
PEPCK-ATP
-
 Megathyrsus maximus
phosphoenolpyruvate carboxykinase
-
 Megathyrsus maximus