Figure 4 : Solutions with reduced weight for acetate and formate to produce 1,3-propanediol from glycerol in K. pneumoniae and M. mazei.

From: A Combinatorial Algorithm for Microbial Consortia Synthetic Design

Figure 4

Black hyperarcs are endogenous reactions and green arcs represent transports, here acetate from K. pneumoniae to M. mazei. The grey dashed arcs represent the alternative solution.