Table 2.
Relative cysteine contents by secretome size, phylogeny and lifestyle
| A) Stringent definition: cysteine-rich ≥4 cysteines and ≥5% cysteines | ||||
|---|---|---|---|---|
| Species | C-rich total (%) | SSPs (%) | SSCPs (%) | |
| Overall | 36 | 6.3 | 47 | 5.5 |
| Secretome size | ||||
| Class 1 | 14 | 3.2 | 41 | 2.8 |
| Class 2 | 16 | 7.6 | 49 | 6.7 |
| Class 3 | 6 | 9.6 | 57 | 8.6 |
| Phylogeny | ||||
| Oomycota | 3 | 6.1 | 56 | 4.7 |
| Saccharomycotina | 9 | 2.2 | 42 | 2.1 |
| Pezizomycotina | 11 | 8.6 | 47 | 7.5 |
| Basidiomycota | 8 | 8.6 | 48 | 8.0 |
| Lifestyle | ||||
| Saprophyte | 15 | 5.9 | 43 | 5.4 |
| Plant pathogen | 11 | 8.0 | 52 | 7.0 |
| Animal pathogen | 8 | 3.7 | 44 | 2.8 |
| B) Relaxed definition: cysteine-rich ≥4 cysteines | ||||
| Species | C-rich total (%) | SSPs (%) | SSCPs (%) | |
| Overall | 36 | 60 | 47 | 21 |
| Secretome size | ||||
| class 1 | 14 | 61 | 41 | 16 |
| class 2 | 16 | 61 | 49 | 23 |
| class 3 | 6 | 57 | 57 | 26 |
| Phylogeny | ||||
| Oomycota | 3 | 56 | 56 | 21 |
| Saccharomycotina | 9 | 60 | 42 | 15 |
| Pezizomycotina | 11 | 65 | 47 | 24 |
| Basidiomycota | 8 | 59 | 48 | 22 |
| Lifestyle | ||||
| saprophyte | 15 | 62 | 43 | 20 |
| plant pathogen | 11 | 58 | 52 | 23 |
| animal pathogen | 8 | 62 | 44 | 18 |
Numbers of species and average contents of total cysteine-rich proteins, SSPs and SSCPs in total secretomes in secretome size-, phylogenetic and lifestyle-groupings containing at least three species; SSP & SSCP ≤ 300 residues without signal peptides.