Ppa – inorganic diphosphatase
| Name | ||
|---|---|---|
| WID | Ppa |
|
| Name | inorganic diphosphatase |
|
| Cross references | SABIO-RK: 217, EC: 3.6.1.1, BioCyc: INORGPYROPHOSPHAT-RXN, BiGG: PPA, KEGG: R00004 | |
| Classification | ||
| Type | chemical |
|
| Reaction | ||
| Stoichiometry | [c]: H2O + PPI ⇒ H + (2) PI |
|
| Catalysis | ||
| Enzyme | MG_351_HEXAMER [c] |
|
| Optimal pH | 7.4 (dimensionless) |
|
| Optimal temperature | 54.0 (C) |
|
| Energetics | ||
| Is spontaneous (pH 7.5, 25C, I = 0) | False |
|
| ΔG (pH 7.5, 25C, I = 0; kJ mol‑1) | -5.40 | |
| Keq | 7857.24242933 () |
|
| Kinetics | ||
| Backward kinetics | v = Vmax / (1 + Km2 / [PI] + (Km1 * Km2) / ([PI]^2)); Vmax = 10080.0 1/min |
|
| Associations | ||
| Pathways | ANAPLEROTIC_REACTIONS | |
| Process | Process_Metabolism |
|
| Metadata | ||
| Created | 2012-10-01 15:08:56 | |
| Last updated | 2012-10-01 15:17:36 | |
