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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)

Crystallization

Crystallization on EC 4.1.1.32 - phosphoenolpyruvate carboxykinase (GTP)

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CRYSTALLIZATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
hanging drop vapour diffusion method. Crystallizes in space group P21 with four molecules per asymmetric unit. The 2.3 A resolution structure is solved by molecular replacement using the human cytosolic PCK
X-ray analysis, hanging-drop method
hanging drop vapour diffusion method using 0.1 M HEPES (pH 7.4) and 19% PEG 6000
enzyme alone and in complexes with the non-hydrolyzable GTP analog beta,gamma-methylene GTP, and with phosphoenolpyruvate, hanging-drop vapor-diffusion method, X-ray analysis
-
hanging drop vapour diffusion method, at 25 ?C in 0.1 M HEPES (pH 7.4) and 12-30% PEG 3350, creating PEPCK-Mn2+, PEPCK-Mn2+-oxaloacetate, PEPCK-Mn2+-oxaloacetate-Mn2+GDP, and PEPCKMn2+-Mn2+GTP crystals
mutant enzyme A467G in complex with Mn2+, substrates and inhibitors