Table 3.
Polar Lipid Composition (Mol %) of Chloroplasts Isolated from the Wild Type and the tgd1-1 and tgd4-3 Mutants
Lipids | Wild Type | tgd1-1 | tgd4-3 |
---|---|---|---|
MGDG | 48.0 ± 3.5 | 46.4 ± 2.3 | 48.6 ± 4.7 |
PtdGro | 16.5 ± 2.7 | 18.3 ± 2.5 | 17.4 ± 0.9 |
DGDG | 23.4 ± 0.6 | 19.9 ± 0.3 | 17.3 ± 1.4 |
SQDG/PtdIns | 7.4 ± 2.5 | 8.3 ± 3.9 | 6.7 ± 2.8 |
PtdCho | 4.7 ± 0.5 | 7.2 ± 0.9 | 10.1 ± 1.7 |
Three to four independent samples were averaged, and the sd is indicated. PtdIns, phosphatidylinositol.