Table 2.
Key features of possible inter-kingdom-interaction in the bacterial metagenomes of Chlorella saccharophila (MZCH 10155), Scenedesmus quadricauda (MZCH 10104), and Micrasterias crux-melitensis (MZCH 98), using KEGG- and COG-based analysis.
| Chlorella | Scenedesmus | Micrasterias | |
|---|---|---|---|
| saccharophila | quadricauda | crux-melitensis | |
| (MZCH 10155) | (MZCH 10104) | (MZCH 98) | |
| Secretion systems | |||
| Type I | 43 | 29 | 61 |
| Type II | 72 | 41 | 149 |
| Type III | – | 0.6 | 15 |
| Type IV | 210 | 72 | 263 |
| Type VI | 76 | – | 50 |
| Sec (secretion) system | 185 | 120 | 249 |
| Sec-independent | 43 | 25 | 50 |
| Transporter | |||
| ABC transporter | 3,553 | 1,501 | 4,185 |
| Signal transduction | |||
| Two-component system | 1,845 | 1,070 | 2,611 |
| Autoinducer (AI-1 and AI-2) | 10 | 4 | 14 |
| Nodulation (Nod) factor | 16 | 4 | 12 |
| Flagellin | 42 | 44 | 53 |
| Carbohydrate and lipid modification | |||
| Glycosyl hydrolases | 115 | 73 | 95 |
| Sulfotransferase | 45 | 28 | 48 |
| Methyltransferases | 13 | – | – |
| Deacetylase | 129 | 71 | 155 |
| Esterase/lipase | 907 | 288 | 1,245 |
Data shown in total number of hits per 100 Mb.