Table 2 Statistics of functional genes of the three species
From: Metagenomic analysis reveals potential interactions in an artificial coculture
Function pathway or enzymes | Synechococcus sp. PCC 7002a | Mesorhizobium sp. TAIHU | Pseudomonas stutzeri TAIHU |
|---|---|---|---|
Energy source and carbon source | |||
 Photosynthesis and CO2 fixation | √ |  |  |
 Beta-oxidation of fatty acid |  | √ | √ |
Cobalamin synthesis and transport | |||
 Cobalamin de novo synthesis |  | √ |  |
 Cobalamin salvage |  | MSTH_00675 | PSTH_00549/01543 |
 Cobalamin and corrinoids transport (btuBFCD) | SYNPCC7002_A0634/0635/0637 | MSTH_03067-03070 |  |
Cobalamin-associated enzymes | |||
 Cobalamin-dependent methionine synthase (metH) | SYNPCC7002_A2466 | MSTH_00354/00815 | PSTH_03850 |
 Cobalamin-independent methionine synthase (metE) |  | MSTH_01286 | PSTH_01866 |
 Methylmalonyl-CoA mutase |  | MSTH_01813/02120 |  |
 Cobalamin-dependent ribonucleotide reductase (class II) |  | MSTH_00664 | PSTH_00904 PSTH_00905 |
 Cobalamin-independent ribonucleotide reductase (class I) | SYNPCC7002_A1350 SYNPCC7002_A0382 |  | PSTH_02138 PSTH_02139 |
 Anaerobic ribonucleoside-triphosphate reductase (RNR class III) |  |  | PSTH_03057 PSTH_03058 |
Compatible solutes | |||
 Ectoine synthesis (ectABCD) |  |  | PSTH_01019-01022 |
 Glycine betaine (betAB) |  | MSTH_02104/02105/02862 | PSTH_02582/02583 |
 Trehalose synthesis (ostAB) |  | MSTH_01326/01325 | PSTH_04112/04113 |
 Trehalose (treY, treZ) |  |  | PSTH_03770/03772 |
Trehalose (treS) | Â | Â | PSTH_03785 |
 Sucrose (sppA, spsA) | SYNPCC7002_A0887/0888 |  |  |
 Glucosylglycer-(ol/ate) (ggpS, ggpP) | SYNPCC7002_A2841/2851/2852 |  |  |
 Transport of glycine betaine/proline (proVWX) |  | MSTH_01321-01323 MSTH_03779-03781 | PSTH_04547-04549 |
 Ectoine degradation (doeABCD) |  | MSTH_03098/03099 MSTH_03109/03110 |  |