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Literature summary for 4.1.1.31 extracted from

  • Sayed, M.A.; Umekawa, Y.; Ito, K.
    Metabolic interplay between cytosolic phosphoenolpyruvate carboxylase and mitochondrial alternative oxidase in thermogenic skunk cabbage, Symplocarpus renifolius (2016), Plant Signal. Behav., 11, e1247138 .
    View publication on PubMedView publication on EuropePMC

Localization

Localization Comment Organism GeneOntology No. Textmining
cytosol
-
Symplocarpus renifolius 5829
-

Organism

Organism UniProt Comment Textmining
Symplocarpus renifolius A0A182C3B3
-
-

Source Tissue

Source Tissue Comment Organism Textmining
floret the specific activity of PEPC is significantly higher than that of pyruvate kinase, PEP phosphatase, and PEP carboxykinase Symplocarpus renifolius
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petal high expression level Symplocarpus renifolius
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pistil high expression level Symplocarpus renifolius
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
107
-
cytosolic fraction, pH 7.5, 25°C Symplocarpus renifolius

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
phosphoenolpyruvate + HCO3-
-
Symplocarpus renifolius phosphate + oxaloacetate
-
?

Synonyms

Synonyms Comment Organism
PEPC
-
Symplocarpus renifolius

General Information

General Information Comment Organism
metabolism phosphoenolpyruvate metabolism, primarily catabolized by PEPC, plays a critical role in thermogenesis in Symplocarpus renifolius Symplocarpus renifolius