KEGG   ENZYME: 2.7.4.27Help
Entry
EC 2.7.4.27                 Enzyme                                 

Name
[pyruvate, phosphate dikinase]-phosphate phosphotransferase;
PPDK regulatory protein (ambiguous);
pyruvate, phosphate dikinase regulatory protein (ambiguous);
bifunctional dikinase regulatory protein (ambiguous);
PDRP1 (gene name)
Class
Transferases;
Transferring phosphorus-containing groups;
Phosphotransferases with a phosphate group as acceptor
BRITE hierarchy
Sysname
[pyruvate, phosphate dikinase] phosphate:phosphate phosphotransferase
Reaction(IUBMB)
[pyruvate, phosphate dikinase] phosphate + phosphate = [pyruvate, phosphate dikinase] + diphosphate
Substrate
[pyruvate, phosphate dikinase] phosphate;
phosphate [CPD:C00009]
Product
[pyruvate, phosphate dikinase];
diphosphate [CPD:C00013]
Comment
The enzyme from the plants maize and Arabidopsis is bifunctional and also catalyses the phosphorylation of pyruvate, phosphate dikinase (EC 2.7.9.1), cf. EC 2.7.11.32, [pyruvate, phosphate dikinase] kinase [2-5].
History
EC 2.7.4.27 created 2012
Reference
1  [PMID:6326674]
  Authors
Burnell JN, Hatch MD
  Title
Regulation of C4 photosynthesis: identification of a catalytically important histidine residue and its role in the regulation of pyruvate,Pi dikinase.
  Journal
Arch. Biochem. Biophys. 231 (1984) 175-82.
  Organism
Zea mays
  Sequence
[zma:732785]
Reference
2  [PMID:2983615]
  Authors
Burnell JN, Hatch MD
  Title
Regulation of C4 photosynthesis: purification and properties of the protein catalyzing ADP-mediated inactivation and Pi-mediated activation of pyruvate,Pi dikinase.
  Journal
Arch. Biochem. Biophys. 237 (1985) 490-503.
  Organism
Zea mays
  Sequence
[zma:732785]
Reference
3  [PMID:10683263]
  Authors
Chastain CJ, Botschner M, Harrington GE, Thompson BJ, Mills SE, Sarath G, Chollet R
  Title
Further analysis of maize C(4) pyruvate,orthophosphate dikinase phosphorylation by its bifunctional regulatory protein using selective substitutions of the regulatory Thr-456 and catalytic His-458 residues.
  Journal
Arch. Biochem. Biophys. 375 (2000) 165-70.
  Organism
Zea mays
  Sequence
[zma:732785]
Reference
4  [PMID:16696949]
  Authors
Burnell JN, Chastain CJ
  Title
Cloning and expression of maize-leaf pyruvate, Pi dikinase regulatory protein gene.
  Journal
Biochem. Biophys. Res. Commun. 345 (2006) 675-80.
  Organism
Zea mays
  Sequence
[zma:732785]
Reference
5  [PMID:17996018]
  Authors
Chastain CJ, Xu W, Parsley K, Sarath G, Hibberd JM, Chollet R
  Title
The pyruvate, orthophosphate dikinase regulatory proteins of Arabidopsis possess  a novel, unprecedented Ser/Thr protein kinase primary structure.
  Journal
Plant. J. 53 (2008) 854-63.
  Organism
Arabidopsis thaliana
  Sequence
[ath:AT4G21210]
Other DBs
ExplorEnz - The Enzyme Database: 
IUBMB Enzyme Nomenclature: 
ExPASy - ENZYME nomenclature database: 
BRENDA, the Enzyme Database: 

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