Valorization of pyrolysis water: a biorefinery side stream, for 1,2-propanediol production with engineered Corynebacterium glutamicum

Table 1 Comparison of selected microbial 1,2-PDO producers

Organism	Strain, genotype, plasmid	Substrates	Oxygenation	Titer (mM)	Y _P/S (mol mol⁻¹)	Process time (h)	Q _P (mmol L⁻¹ h⁻¹)	References
C. glutamicum ATCC 13032	PDO2 (Δpqo ΔaceE ΔldhA Δmdh + pJULgldA)	PW (acetol), YE	Aerobic/microaerobic	18	0.96	13	1.40	This study^a
C. glutamicum ATCC 13032	∆hdpA ∆ldh + pEKEx3-mgsA-yqhD-gldA	Glucose	Aerobic	63	0.34	51	1.24	[21]
Clostridium thermosaccharolyticum ATCC 31960		Glucose, YE	Anaerobic	119	0.47	28^b	4.25	[27]
E. coli MG1655	∆ackA-pta ∆ldhA ∆dhaK +pTHKLcfgldA mgsAyqhD	Glycerol, tryptone, YE	Anaerobic	74	0.26	72	1.02	[28]
E. coli MG1655	NLD294 (∆ldhA) + pNEA36 [mgs, gldA, fucO]	Glucose, YE	Anaerobic	59	0.45	60	0.99	[29]
Lactobacillus buchneri (LMG 6892T)		Lactate	Anaerobic	8	0.45^c	55	0.14	[30]
Saccharomyces cerevisiae YPH499	pESC-URA-mgs & gldA + pESC-LEU-gdh & GUP1	Glycerol, YE, amino acids	Aerobic	29	0.26	96	0.30	[31]

ISSN: 2731-3654