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4.1.1.32: phosphoenolpyruvate carboxykinase (GTP)

This is an abbreviated version!
For detailed information about phosphoenolpyruvate carboxykinase (GTP), go to the full flat file.

Word Map on EC 4.1.1.32

Reaction

GTP
+
oxaloacetate
=
GDP
+
phosphoenolpyruvate
+
CO2

Synonyms

C4 phosphoenolpyruvate carboxykinase, carboxykinase, phosphopyruvate (guanosine triphosphate), CGI_10014916, CgPCK, GDP-linked PEP carboxykinase, GTP-dependent PEPCK-C, GTP-PEPCK, GTP/ITP: oxaloacetate carboxylase (transphosphorylating), GTP/ITP:oxaloacetate carboxylyase (transphosphorylating), GTP/ITP:oxaloacetatecarboxylase (transphosphorylating), GTP:oxaloacetate carboxy-lyase, oxaloacetate kinase (decarboxylating, GDP), P-enolpyruvate carboxykinase, PCK, PCK2, PDC-E2, PEP carboxykinase, PEP carboxylase, PEP-carboxykinase, PEPC, PEPCK, PEPCK-C, PEPCK-M, phosphoenolpyruvate carboxykinase, phosphoenolpyruvate carboxykinase (GTP), phosphoenolpyruvate carboxykinase, GTP-dependent, Phosphoenolpyruvate carboxylase, phosphoenolpyruvate carboxylase (GTP), phosphoenolpyruvic carboxykinase, phosphoenolpyruvic carboxykinase (GTP), phosphoenolpyruvic carboxykinase (inosine triphosphate), Phosphoenolpyruvic carboxylase, phosphoenolpyruvic carboxylase (GTP), phosphoenolpyruvic carboxylase (inosine triphosphate), phosphopyruvate carboxykinase, phosphopyruvate carboxylase, phosphopyruvate carboxylase (GTP)

ECTree

     4 Lyases
         4.1 Carbon-carbon lyases
             4.1.1 Carboxy-lyases
                4.1.1.32 phosphoenolpyruvate carboxykinase (GTP)

Activating Compound

Activating Compound on EC 4.1.1.32 - phosphoenolpyruvate carboxykinase (GTP)

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ACTIVATING COMPOUND
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
2-mercaptoethanol
maximum stimulation at 75 mM
dithiothreitol
maximum at 10-40 mM, 30% stimulation
Ferroactivator
-
ferroactivator + Fe2+, stimulates both directions of the reaction
-
ITP
-
stimulates Mn2+-dependent CO2-oxaloacetate exchange
Mn2+
-
activity regulator, 0.7 mM leads to full enzyme stimulation
reduced glutathione
maximum stimulation at 20 mM
thiol-containing reducing agent
activates
-
additional information
-