EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
2.7.11.32 | more |
isoform PDRP2 lacks the phosphotransferase activity of the bifunctional PDRP1 isoform except when PDRP2 in the assays is elevated 5-10fold |
Zea mays |
? |
- |
- |
2.7.11.32 | ADP + [pyruvate phosphate dikinase] |
- |
Zea mays |
AMP + [pyruvate phosphate dikinase] phosphate |
- |
? |
2.7.11.32 | ADP + [pyruvate, phosphate dikinase] |
- |
Zea mays |
AMP + [pyruvate, phosphate dikinase] phosphate |
- |
? |
2.7.11.32 | C4-pyruvate,phosphate dikinase + ADP |
active |
Zea mays |
[C4-pyruvate,phosphate dikinase]phosphate + AMP |
Thr456 phosphorylated (inactive) |
? |
2.7.11.32 | more |
PPDK regulatory protein (PDRP) is a unique bifunctional enzyme, catalyzes this light-dependent regulation by reversible phosphorylation of an active-site Thr527 in PPDK |
Zea mays |
? |
- |
? |
2.7.11.32 | more |
modeling suggests that the two hydrogen bonds between the highly conserved residues Ser528 and Gly525 are required for PDRP-mediated phosphorylation of the active-site Thr527 of PPDK, substrate PPDK three-dimensional structure analysis, overview |
Zea mays |
? |
- |
? |
2.7.11.32 | pyruvate, phosphate dikinase + ADP |
active |
Arabidopsis thaliana |
[pyruvate, phosphate dikinase] phosphate + AMP |
inactive |
? |
2.7.11.32 | pyruvate, phosphate dikinase + ADP |
active |
Oryza sativa |
[pyruvate, phosphate dikinase] phosphate + AMP |
Thr residue phosphorylated (inactive) |
? |
2.7.11.32 | pyruvate, phosphate dikinase + ADP |
His458 phosphorylated (active) |
Zea mays |
[pyruvate, phosphate dikinase] phosphate + AMP |
Thr456 and His458 phosphorylated (inactive) |
? |
2.7.11.32 | pyruvate, phosphate dikinase + ADP |
His458 phosphorylated (active), maize wild type and T456S mutant pyruvate, phosphate dikinase serve as substrate, T456V mutant pyruvate, phosphate dikinase serves not as substrate |
Arabidopsis thaliana |
[pyruvate, phosphate dikinase] phosphate + AMP |
His458 and Thr456 phosphorylated (inactive) |
? |