Table 3.
Cyanobacterial storage metabolism.
| Glycogen | Cyanophycin | Poly-β-hydroxybutyrate | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AGP | GS | GBE | GP | CphA | CphB | PhaA | PhaB | PhaC | PhaE | |||||||||
| Aca11017 | •• | • | • | • | - | - | • | - | - | - | - | - | - | - | • | - | - | - |
| Cyn51142 | •• | • | • | • | • | • | •• | - | - | - | • | - | - | • | - | - | - | - |
| Cyn8801 | • | • | • | • | - | • | •• | - | - | - | • | - | - | • | - | - | - | - |
| Glo7421 | • | • | - | • | • | - | •• | • | - | • | • | - | - | • | - | - | - | - |
| Mic843 | • | • | • | • | - | - | • | - | - | - | • | - | - | • | • | • | • | • |
| Nos7120 | • | • | • | • | • | - | - | • | • | - | • | • | - | • | - | - | - | - |
| ProMed4 | • | • | - | • | - | - | • | - | - | - | - | - | - | - | - | - | - | - |
| Pro9211 | • | • | - | • | - | - | • | - | - | - | - | - | - | - | - | - | - | - |
| Pro9215 | • | • | - | • | - | - | • | - | - | - | - | - | - | - | - | - | - | - |
| SycJA23 | • | • | • | • | - | - | - | •• | - | - | • | • | - | • | - | - | - | - |
| Syc7002 | • | • | • | • | - | - | • | • | - | - | • | - | - | • | - | - | - | - |
| Syc7803 | • | • | - | • | - | - | • | - | - | - | - | - | - | - | - | - | - | - |
| Syc7942 | • | • | - | • | - | - | • | - | - | - | - | - | (•) | - | - | - | - | - |
| Syn6803 | • | • | • | • | - | - | •• | - | - | - | • | - | - | • | • | • | • | • |
| ThermoBP1 | • | • | - | • | - | - | •• | - | • | - | • | - | - | • | - | - | - | - |
| Trich101 | • | • | - | • | - | - | •• | - | - | - | • | - | - | • | - | - | - | - |
A summary of the genes involved in the synthesis and mobilization of the different storage compounds within the 16 cyanobactrial strains. Black dots represent the number of genes associated with a CLOG assigned to the specific enzymatic function. Columns correspond to different CLOGs that may be assigned to the same enzymatic activity. Abbreviations are: AGP: ADP glucose pyrophosphorylase (EC 2.7.7.27), GS: Glycogen synthase (EC 2.4.1.21), GBE: Glycogen branching enzyme (EC 2.4.1.18), GP: Glycogen phosphorylase (EC 2.4.1.1), CphA: Cyanophycin synthetase (EC 6.-.-.-), CphB: Cyanophycinase (EC 3.4.15.6), PhaA: PHA-specific β-ketothiolase/Acetyl-CoA acetyltransferase (EC 2.3.1.9), PhaB: PHA-specific acetoacetyl-CoA reductase (EC 1.1.1.36), PhaC/E: Poly (3-hydroxyalkanoate) synthase (EC 2.3.1.-).