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Specific activities of RubisCO in different fractions
| Source of RubisCO | Sp act (μmol CO2 fixed/min/mg of protein) |
|
|---|---|---|
| Wild type | Φ(cbbS-gfp) (Hyb)::Kanr | |
| Intact carboxysomes | 1.482 ± 0.006 | 0.736 ± 0.007 |
| Broken carboxysomes | 1.626 ± 0.007 | 0.618 ± 0.014 |
| Shell-enriched fraction | 0.989 ± 0.005 | 0.428 ± 0.002 |
| Freed RubisCO | 2.442 ± 0.037 | 0.011 ± 0.001 |
