Values CatLog read from this paper
The kinetic properties of a human PPIP5K reveal that its kinase activities are protected against the consequences of a deteriorating cellular bioenergetic environment
PMID 23240582doi:10.1042/bsr20120115Open in Browse
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CatLog read 8 records (20 values) from this paper: diphosphoinositol pentakisphosphate kinase 2 (PPIP5K2) from Homo sapiens.
Read from the paper by an AI model and checked against the paper by a second, separate AI run; code converted the units. Values are in CatLog's units; each record opens in Browse with the line the paper prints and the checks.
| Enzyme | Organism | Substrate | kcat (s⁻¹) | Km (mM) | kcat/Km (mM⁻¹ s⁻¹) | Conditions | Open record |
|---|---|---|---|---|---|---|---|
| diphosphoinositol pentakisphosphate kinase 2 (PPIP5K2) | Homo sapiens | 1,5-bis-diphosphoinositol 2,3,4,6-tetrakisphosphate | 0.19 | 2.2 × 10⁻⁵ | 8.5 × 10³ | pH 7.2, 37 °C | Open record: diphosphoinositol pentakisphosphate kinase 2 (PPIP5K2), 1,5-bis-diphosphoinositol 2,3,4,6-tetrakisphosphate |
| diphosphoinositol pentakisphosphate kinase 2 (PPIP5K2) | Homo sapiens | 1-diphosphoinositol 2,3,4,5,6-pentakisphosphate | 0.002 | 1.1 × 10⁻⁴ | 17 | pH 7.2, 37 °C | Open record: diphosphoinositol pentakisphosphate kinase 2 (PPIP5K2), 1-diphosphoinositol 2,3,4,5,6-pentakisphosphate |
| diphosphoinositol pentakisphosphate kinase 2 (PPIP5K2) | Homo sapiens | 5-diphosphoinositol 1,2,3,4,6-pentakisphosphate | 0.13 | 6 × 10⁻⁵ | 2.2 × 10³ | pH 7.2, 37 °C | Open record: diphosphoinositol pentakisphosphate kinase 2 (PPIP5K2), 5-diphosphoinositol 1,2,3,4,6-pentakisphosphate |
| diphosphoinositol pentakisphosphate kinase 2 (PPIP5K2) | Homo sapiens | ADPInsP8 fixed at 10 μM; cosubstrate InsP8 | — | 0.9 | 0.21 | pH 7.2, 37 °C | Open record: diphosphoinositol pentakisphosphate kinase 2 (PPIP5K2), ADP |
| diphosphoinositol pentakisphosphate kinase 2 (PPIP5K2) | Homo sapiens | ADP1-InsP7 fixed at 10 μM; cosubstrate 1-InsP7 | — | 0.0052 | 0.37 | pH 7.2, 37 °C | Open record: diphosphoinositol pentakisphosphate kinase 2 (PPIP5K2), ADP |
| diphosphoinositol pentakisphosphate kinase 2 (PPIP5K2) | Homo sapiens | ATPInsP6 fixed at 10 μM; cosubstrate InsP6 | — | 0.037 | 0.79 | pH 7.2, 37 °C | Open record: diphosphoinositol pentakisphosphate kinase 2 (PPIP5K2), ATP |
| diphosphoinositol pentakisphosphate kinase 2 (PPIP5K2) | Homo sapiens | ATP5-InsP7 fixed at 10 μM; cosubstrate 5-InsP7 | — | 0.022 | 5.9 | pH 7.2, 37 °C | Open record: diphosphoinositol pentakisphosphate kinase 2 (PPIP5K2), ATP |
| diphosphoinositol pentakisphosphate kinase 2 (PPIP5K2) | Homo sapiens | inositol hexakisphosphate | 0.03 | 3.9 × 10⁻⁴ | 76 | pH 7.2, 37 °C | Open record: diphosphoinositol pentakisphosphate kinase 2 (PPIP5K2), inositol hexakisphosphate |