Lowered rubisco activation state was a persistent effect in
adaptation to TPU stress
Rubisco activation state was measured over the course of adaptation to
elevated CO2. Rubisco activation state declined over a
few min (Fig 3c) and remained low over the course of adaptation (Fig
3a). The prominent decline in Vcmax is also an
indicator of reduced rubisco activation state (Fig 1). In addition, the
total activatable rubisco activity decreased over the course of
adaptation to elevated CO2 (Fig 3b).