Table I.
Source | CO2 |
Km
|
Vmax Carboxylation | Relative Specificity | |
---|---|---|---|---|---|
CO2 | Ribulose-P2 | ||||
mol CO2 large subunit−1 | μm | s−1 | |||
Sunflower | 0.97 ± 0.07 | 8.2 ± 0.7 | 16.3 ± 2.1 | 2.2 ± 0.2 | 98 ± 2.1 |
Hybrid | 0.80 ± 0.08 | 60.4 ± 8.2 | 100.1 ± 8.4 | 0.5 ± 0.1 | 89 ± 2.2 |
Tobacco | 1.10 ± 0.08 | 12.2 ± 1.0 | 20.3 ± 3.0 | 1.9 ± 0.2 | 85 ± 2.5 |
Values are ±se; n = 3.