Table S2. Analysis of DGDG content in mitochondria fractions prepared from control A. thaliana cells subsequent to an extra purification step of mitochondria.

  MGDG

nmol.mg-1 protein

DGDG

nmol.mg-1 protein

TriGDG

nmol.mg-1 protein

DGDG/MGDG DGDG/TriGDG MGDG /TriGDG OEP21

Relative units

E37

Relative units

Control experiment  
Crude mitochondria 1.10 1.74 0.76 1.6 2.3 1.4 62 60
Purified mitochondria 0.30 0.53 0.28 1.7 1.9 1.1 20 18
Experiment was done as in Table III, except that mitochondria were purified from control cells.