Figure 3
From: Insulation of a synthetic hydrogen metabolism circuit in bacteria
Insulation of hydrogenase pathway through deletion of competing reactions Relative hydrogen production of different knockout strains compared to parent strain (ΔhycE, ΔhyaB, ΔhybC) expressing hydrogenase alone (dark blue bar), hydrogenase and ferredoxin only (yellow bars) or the full PFOR-ferredoxin-hydrogenase pathway (green bars).