Figure 4From: A formal model of autocatalytic sets emerging in an RNA replicator systemThe RAF subsets existing at various time points during the molecular flow simulation. The 16-reaction maximal RAF set is shown in grey. In each diagram, the subRAF existing in the system at some point in time is indicated in blue. The subsequent subRAFs shown are of size 1 (top left), 3 (top right), 7 (bottom left), and 11 (bottom right).Back to article page