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Kinetic parameters for PEPC from crude extracts in E. densa plants in the light and in the dark
| Growth Condition | Vmax | Km (PEP) | I50 (Malate) |
|---|---|---|---|
| units mg−1 | mm | ||
| Light | 0.133 | 0.175 | 1.0 |
| Dark | 0.086 | 0.298 | 0.4 |
Vmax, Km for PEP, and I50 values for l-malate inhibition for PEPC from crude extracts of temperature-induced E. densa plants in the light or in dark were assayed. Values are means of three preparations with sd < 0.01 in all cases.
