From: Synthetic biology toolkit for engineering Cupriviadus necator H16 as a platform for CO2 valorization
Products | Vectors | Expression elements | Host | Fermentation conditions and titers (yields) | References |
---|---|---|---|---|---|
Acetoin | Plasmid (TcR, RSF1010, par) | Pphb-alsSD | H16ΔacoABCΔphaC1ΔphaC2 | Gas fermentation 0.32 mol acetoin/mol CO2 | [188] |
2,3-Butanediol | Integration (phaC1AB1) | ParaBAD-alsSD-sadh | H16ΔacoXABC ΔphaC1AB1 | Gas fermentation 32.0 ± 0.1 g/L | [139] |
Isopropanol | Integration (phaC1) | ParaBAD-ctfAB-adc-sadh-phaA | H16ΔphaC1B1 | Gas fermentation 7.7 ± 0.2 g/L | [139] |
Plasmid pEG7b (KanR, pBBR1) | Ptac-thl-ctf-adc-adh | H16ΔphaCABΔphaB2 ΔphaB3 | Gas fermentation 3.5 g/L | [138] | |
Plasmid pEG12 (KanR, pBBR1) | Plac-thl-thl-ctf-adc-adh | H16ΔphaCABΔphaB2 ΔphaB3 | MES 216 mg/L | [25] | |
Plasmid pEG12 (KanR, pBBR1) | Plac-thl-thl-ctf-adc-adh | H16ΔphaCABΔphaB2 ΔphaB3 | MES  ~ 600 mg/L | [10] | |
n-Butanol | Plasmid pLH205 (KanR, pBHR1) | PCAT-phaJ-phaAB-terOP-bldh-yqhD | H16 | Formic acid 30Â mg/L | [151] |
Isobutanol and 3-methyl-1-butanol | Plasmid JL26 (KanR, pBBR1) | Plac-ilvBHCD-kivd | DJ21ΔphaCABΔilvE ΔbkdABΔaceE | MES  ~ 220 mg/L | [10] |
Integration (phaB2C2) plasmid pYL22 (KanR, pBHR1) | int-PphaC1-alsS-ilvCD plasmid-PCAT-kivd-yqhD | H16ΔphaCAB | MES 140 mg/L | [26] | |
Fatty acids | Plasmids pCT (KanR, pBBR1); pFP (CmR, RP4) | pCT-ParaBAD-acc-LTes pFP-ParaBAD-Fas-acpS | H16ΔphaC1 | Gas fermentation 60.64 mg/g CDW | [58] |
Methyl ketones | Plasmid pJM20 (KanR, pBBR1) | ParaBAD- ‘tesA-fadB-Mlut_11700-fadM | Re2303ΔphaCAB | Gas fermentation 50 ~ 180 mg/L | [161] |
Alka(e)ne | Plasmid pLC10 (KanR, pBBR1) | ParaBAD-ado-aar | H16ΔphaCAB | Gas fermentation 4.4 mg/L | [189] |
α-Humulene | Plasmid pKR-hum (TcR, RSF1010, par) | PrhaBAD-zssI-erg20-hmgS-fni-hmgR-mvaK-mvaD-mvaK2 | H16PHB−4 | MES 17 mg/g CDW | [19] |
2-Hydroxy isobutyric acid | Plasmid pHCM (KanR, pBBR1) | Plac-meaB-hcmA-hcmB | H16PHB−4 | Gas fermentation 3.2 g/L | [190] |
Trehalose | Plasmid pSEVA228 (KanR, RP4) | Pxyls-setA | H16 | Gas fermentation 0.47Â g/L | [191] |
Sucrose | Plasmid pBADT (KanR, pBBR1) | ParaBAD-SPS-SPP-scrY | H16 | Gas fermentation 180Â mg/L | [192] |
Lipochitooligosaccharides | Plasmid pBADT (KanR, pBBR1) | ParaBAD-nodABC | H16 | Gas fermentation 1.4Â mg/L | [192] |
Lycopene | Plasmid (KanR, pBBR1) | Plac-CrtEBI2 | C5 | MES 1.73Â mg/L | [175] |