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. 2020 Nov 30;8:543807. doi: 10.3389/fbioe.2020.543807

FIGURE 2.

FIGURE 2

Effects of RuBisCO activase (Rca) co-expression and introduction of Pdc-based pathway (designated as Pdc) on (A) total metabolite yields and (B) glucose consumption and (C) carbon recovery in Escherichia coli during in situ CO2 recycling. Errors represent standard deviation with n = 3. Abbreviation: rbcLS represents form I RuBisCO originated from Synechococcus PCC6301; AfcbbLS and AfcbbM are form I and form II RuBisCOs originated from A. ferrooxidans ATCC 23270. Rca1 and Rca2 are type I and II RuBisCO activases originated from A. ferrooxidans ATCC 23270. Pdc represents the Pdc-based pathway consisting of pyruvate decarboxylase (Pdc) and alcohol dehydrogenase (AdhB).