Figure 4.
Predicted Subcellular Localization of PPR Proteins.
The proportions of each PPR subclass predicted by Predotar to be targeted to mitochondria (black segments) or plastids (gray segments) or to lack targeting signals (white segments) are indicated. PPR and E proteins are mostly predicted to be mitochondrial; E+ and DYW proteins are predicted to be more evenly distributed between the two organelles.