Table 2 Comparison of the pI bias for subsets of organellar proteomes.
Analysed proteome | Nuclear-coded proteins targeted to organelle | Organelle-encoded proteomes | |||
|---|---|---|---|---|---|
the whole sequence | the mature protein | quartile 25% | median | quartile 75% | |
plastid | -5.7 | -53.1 | 9.8 | 17.4 | 29.3 |
mitochondrion – Protista | 4.8 | -33.3 | 49.2 | 59.1 | 65.0 |
mitochondrion – Viridiplantae | -9.4 | -58.1 | 45.4 | 56.4 | 69.4 |
mitochondrion – Fungi | 44.4 | -6.9 | 0.0 | 20.0 | 47.4 |
mitochondrion – non-Chordata | 21.9 | -34.4 | -23.1 | 0.0 | 23.1 |
mitochondrion – Chordata | 46.0 | -15.0 | -23.1 | -7.7 | 7.7 |